{"id":159,"date":"2026-08-21T12:02:24","date_gmt":"2026-08-21T12:02:24","guid":{"rendered":"https:\/\/baharkilic.org\/?p=159"},"modified":"2026-08-21T13:48:34","modified_gmt":"2026-08-21T13:48:34","slug":"turlerin-kokeni","status":"publish","type":"post","link":"https:\/\/baharkilic.org\/?p=159","title":{"rendered":"T\u00fcrlerin K\u00f6keni"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"\/image.axd?picture=2020%2f3%2fT%c3%bcrlerin+K%c3%b6keni+11.+bask%c4%b1.PNG\" alt=\"\" width=\"290\" height=\"410\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: small; font-family: verdana, geneva;\">Alfa Yay\u0131nlar\u0131, &ccedil;ev. Bahar K\u0131l\u0131&ccedil;, \u0130stanbul, 1. bas\u0131m Eyl&uuml;l 2017<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp; &nbsp;A\u015fa\u011f\u0131da okuyaca\u011f\u0131n\u0131z yaz\u0131, <em>Bilim ve Gelecek Dergisi<\/em>&rsquo;nin Eyl&uuml;l 2018 tarihli 175. say\u0131s\u0131nda yay\u0131mlanm\u0131\u015ft\u0131r. G&ouml;rseller dergide kullan\u0131lanlardan farkl\u0131d\u0131r. A&ccedil;\u0131klamal\u0131 dipnotlar ve Kaynak&ccedil;a yaz\u0131n\u0131n sonunda verilmi\u015ftir.<\/span><\/p>\n<blockquote>\n<p style=\"text-align: left;\"><span style=\"font-size: small; font-family: verdana, geneva;\">* <em>T&uuml;rlerin K&ouml;keni<\/em> ve<em> <a href=\"\/post\/2019\/11\/22\/insanin_Tureyisi_ve_Cinsel_Secilim_yeni\" target=\"_blank\">\u0130nsan\u0131n T&uuml;reyi\u015fi<\/a><\/em> kitaplar\u0131n\u0131n yaz\u0131m &amp; &ccedil;eviri s&uuml;re&ccedil;leri ve i&ccedil;erikleri hakk\u0131nda konu\u015ftu\u011fum yay\u0131n\u0131 <a href=\"https:\/\/www.youtube.com\/watch?v=XR5mVEpMbYM&amp;ab_channel=AteizmDerne%C4%9FiTV\" target=\"_blank\">buradan<\/a>,<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">*&nbsp;<em><a href=\"\/post\/2019\/11\/22\/insanin_Tureyisi_ve_Cinsel_Secilim_yeni\" target=\"_blank\">Cinsel Se&ccedil;ilim<\/a><\/em>&nbsp;&uuml;zerine konu\u015ftu\u011fum yay\u0131n\u0131&nbsp;<span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.youtube.com\/watch?v=XR5mVEpMbYM&amp;ab_channel=AteizmDerne%C4%9FiTV\" target=\"_blank\">buradan<\/a>,<\/span><\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">*&nbsp;Ateizm Derne\u011fi Bilim ve Felsefe Okulu&#8217;nda yapt\u0131\u011f\u0131m <strong>&#8220;Yanl\u0131\u015f Anla\u015f\u0131lan Bir Deha: Charles Darwin&#8221;<\/strong> ba\u015fl\u0131kl\u0131 sunumu <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.youtube.com\/watch?v=Hy_VCfCo9Fk&amp;ab_channel=AteizmDerne%C4%9FiTV\" target=\"_blank\">buradan<\/a><\/span><strong>&nbsp;<\/strong>izleyebilirsiniz.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">*&nbsp;Darwin&#8217;in, <em><a href=\"\/post\/2021\/11\/30\/insanda_ve_Hayvanlarda_Duygularin_ifade_Edilmesi_\" target=\"_blank\">\u0130nsanda ve Hayvanlarda Duygular\u0131n \u0130fade Edilmesi<\/a><\/em> isimli son kitab\u0131 yeni &ccedil;evirisiyle <span style=\"color: #000000;\">yay\u0131mland\u0131.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\">*&nbsp;<\/span><span style=\"font-family: verdana, geneva; font-size: small;\"><a href=\"\/post\/2012\/09\/01\/Darwin-irkci-ve-turk-dusmani-mi\">Darwin \u0131rk&ccedil;\u0131 ve T&uuml;rk d&uuml;\u015fman\u0131 m\u0131yd\u0131?<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&nbsp;<span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/span><\/p>\n<\/blockquote>\n<h2>T&Uuml;RLER\u0130N K&Ouml;KEN\u0130&#8217;N\u0130N K&Ouml;KEN\u0130<\/h2>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><strong><em>&nbsp; &nbsp;<\/em><\/strong>Evrim kuram\u0131, bilim d&uuml;nyas\u0131na ilk ad\u0131m\u0131n\u0131 <strong style=\"font-family: verdana, geneva; font-size: small;\">Charles Robert Darwin&rsquo;in<\/strong> (1809 &ndash; 1882) yakla\u015f\u0131k yirmi y\u0131ll\u0131k eme\u011finin &uuml;r&uuml;n&uuml; olan ve <strong>24 Kas\u0131m 1859<\/strong>&rsquo;da yay\u0131mlanan T&uuml;rlerin K&ouml;keni&nbsp;ile att\u0131. Genetik yasalar\u0131n\u0131n hen&uuml;z ortaya konmam\u0131\u015f oldu\u011fu bu d&ouml;nemde, kal\u0131t\u0131m\u0131n genlere dayand\u0131\u011f\u0131, hatta &ldquo;gen&rdquo; diye bir \u015feyin var oldu\u011fu bile bilinmiyordu; &ccedil;o\u011fu do\u011fa bilgini ve do\u011fa tarih&ccedil;isi, do\u011fan\u0131n hayranl\u0131k uyand\u0131ran dinamiklerini Tanr\u0131&rsquo;n\u0131n biricik yarat\u0131mlar\u0131 olarak a&ccedil;\u0131klama &ccedil;abas\u0131na giri\u015fmi\u015fti. Bununla birlikte do\u011fay\u0131 anlama u\u011fra\u015flar\u0131n\u0131 s&uuml;rd&uuml;ren y&uuml;zlerce do\u011fa bilgini, jeolog ve paleontolog b&uuml;y&uuml;k bir bilimsel devrimin yakla\u015fmakta oldu\u011funu hissediyordu; &ccedil;&uuml;nk&uuml; do\u011fan\u0131n sundu\u011fu veriler, kutsal kitaplarda anlat\u0131lanlarla &ouml;rt&uuml;\u015fm&uuml;yordu. Dolay\u0131s\u0131yla b&ouml;yle bir d&ouml;nemde ortaya at\u0131lan evrim kuram\u0131n\u0131n ve onun mekanizmas\u0131 olarak &ouml;nerilen <em style=\"font-family: verdana, geneva; font-size: small;\">do\u011fal se&ccedil;ilimin<\/em>, insan\u0131n do\u011faya, canl\u0131l\u0131\u011fa ve en &ouml;nemlisi kendisine bak\u0131\u015f\u0131n\u0131 k&ouml;kten ve kal\u0131c\u0131 olarak de\u011fi\u015ftirece\u011fi a&ccedil;\u0131kt\u0131.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Ge&ccedil;ti\u011fimiz sene, T&uuml;rkiye&rsquo;de ilk olarak &Ouml;ner &Uuml;nalan&rsquo;\u0131n de\u011ferli &ccedil;evirisiyle 1970&rsquo;te Sol Yay\u0131nlar\u0131ndan, 1976&rsquo;da da Onur Yay\u0131nlar\u0131ndan yay\u0131mlanan <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin yeni &ccedil;evirisini yapman\u0131n gururunu ya\u015fad\u0131m.<em><span style=\"color: #ff0000;\"><sup>[1]<\/sup><\/span>&nbsp;T&uuml;rlerin K&ouml;keni <\/em>&uuml;zerine bir yaz\u0131 haz\u0131rlamaya karar verdi\u011fimde, bilim d&uuml;nyas\u0131nda &ccedil;\u0131\u011f\u0131r a&ccedil;m\u0131\u015f b&ouml;ylesine &ouml;nemli bir eserle ilgili s&ouml;ylenmesi gereken her \u015feyi yaz\u0131ya d&ouml;kemeyece\u011fimin fark\u0131ndayd\u0131m. Ama yakla\u015f\u0131k bir y\u0131l s&uuml;ren &ccedil;eviri s&uuml;recinde Darwin&rsquo;i belki daha farkl\u0131 y&ouml;nleriyle de tan\u0131ma f\u0131rsat\u0131 buldu\u011fum i&ccedil;in bu zorlu i\u015fin alt\u0131ndan kalkabilece\u011fimi umuyordum. Kafamda kitab\u0131 hangi a&ccedil;\u0131dan ele alman\u0131n okurlar i&ccedil;in daha yararl\u0131 ve ayd\u0131nlat\u0131c\u0131 olaca\u011f\u0131n\u0131 sorgularken, Darwin gibi d&uuml;\u015f&uuml;nmeye ba\u015flad\u0131\u011f\u0131m\u0131 fark ettim. B&ouml;ylece <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nde, asl\u0131nda koca bir solukta, <em>bir \u015feyi a&ccedil;\u0131klamak istiyorsan &ouml;nce onun k&ouml;kenine inmelisin<\/em> diyen Darwin&rsquo;i rehber almaya ve kitab\u0131n <em>k&ouml;kenine<\/em> inmeye karar verdim. Olgular\u0131 ve olaylar\u0131 tarihsel ba\u011flam\u0131nda ele alman\u0131n &ouml;neminin fark\u0131nda olarak, ama <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin en ba\u015fta bir bilim kitab\u0131 oldu\u011funun da alt\u0131n\u0131 &ccedil;izerek yaz\u0131ma, kitab\u0131n ve kuram\u0131n bilimsel altyap\u0131s\u0131n\u0131 olu\u015fturan ve Darwin&rsquo;in de &ccedil;\u0131k\u0131\u015f noktas\u0131 olan <em>Beagle<\/em> yolculu\u011fundan ba\u015flamak isterim. Konumuz <em>T&uuml;rlerin K&ouml;keni<\/em> oldu\u011fu i&ccedil;in yazar\u0131n\u0131n &ouml;zel hayat\u0131na gere\u011finden fazla girmeden, daha ziyade kitab\u0131n kendi izledi\u011fi yoldan gitmeyi tercih edece\u011fim. Bu arada kitaptan &ccedil;e\u015fitli al\u0131nt\u0131lar yaparak hem eserin kendisine hem de kuram\u0131n olu\u015fum evrelerine biraz \u0131\u015f\u0131k tutmaya &ccedil;al\u0131\u015facak ve son olarak kitab\u0131n &ccedil;eviri s&uuml;recine k\u0131saca de\u011finece\u011fim.<span style=\"color: #ff0000;\"><em><sup>[2]<\/sup><\/em><\/span><\/span><\/p>\n<h3>Evrim kuram\u0131n\u0131n bilimsel &ccedil;at\u0131s\u0131 olu\u015fuyor: Beagle Yolculu\u011fu&nbsp;<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;\u0130ngiliz h&uuml;k&uuml;meti 27 Aral\u0131k 1831 tarihinde, kaptanl\u0131\u011f\u0131n\u0131 Robert FitzRoy&rsquo;un yapt\u0131\u011f\u0131 ve m&uuml;rettebat\u0131 aras\u0131nda Charles Robert Darwin&rsquo;in de bulundu\u011fu HMS <em>Beagle<\/em> gemisini, G&uuml;ney Amerika&rsquo;n\u0131n g&uuml;ney sahillerinde harita ve &ouml;l&ccedil;&uuml;m &ccedil;al\u0131\u015fmalar\u0131 yapmak ve B&uuml;y&uuml;k Okyanustaki baz\u0131 adalar\u0131 incelemek &uuml;zere uzun bir sefere yollad\u0131. Bu, Plymouth&rsquo;dan Atlas Okyanusuna do\u011fru yola &ccedil;\u0131kan <em>Beagle<\/em>&rsquo;\u0131n ikinci yolculu\u011fuydu. <em>Beagle<\/em>&rsquo;\u0131n yeni kaptan\u0131 olarak g&ouml;reve ba\u015flayan FitzRoy, yan\u0131na kendisi gibi bilimsel bak\u0131\u015f a&ccedil;\u0131s\u0131na sahip olan bir do\u011fa bilgini ve ziyaret edilen &uuml;lkelerin do\u011fa tarihini inceleyecek bir jeolog ar\u0131yordu. Bu ama&ccedil;la tan\u0131d\u0131\u011f\u0131 &ccedil;evrelere fikir dan\u0131\u015ft\u0131; kendisine &ouml;nerilen isimlerden biri, bilim tarihini k&ouml;k&uuml;nden de\u011fi\u015ftirecek olan Charles Darwin olacakt\u0131. Bu, do\u011faya ve canl\u0131lara derin bir hayranl\u0131k besleyen yirmi iki ya\u015f\u0131ndaki Darwin i&ccedil;in e\u015fsiz bir f\u0131rsatt\u0131. Ona g&ouml;re<em> insan\u0131n en asil niteli\u011fi, ya\u015fayan t&uuml;m canl\u0131lara kar\u015f\u0131l\u0131ks\u0131z bir sevgi duyabiliyor<\/em><em>&nbsp;<\/em>olmas\u0131yd\u0131.<em><span style=\"color: #ff0000;\"><sup>[3]<\/sup><\/span><\/em>&nbsp;Bu ba\u011flamda, d&uuml;nyada ya\u015fam\u0131\u015f ve ya\u015fayan t&uuml;m canl\u0131lar\u0131n birbiriyle akraba oldu\u011funu bize g&ouml;steren evrim kuram\u0131n\u0131 Darwin&rsquo;in ortaya koymu\u015f olmas\u0131, kan\u0131mca &ccedil;ok da b&uuml;y&uuml;k bir tesad&uuml;f de\u011fildir. O s\u0131ralar deniz canl\u0131lar\u0131n\u0131 ve k\u0131n kanatl\u0131 b&ouml;cekleri toplamak konusunda deneyimleri olan Darwin&#8217;in bu yolculu\u011fa &ccedil;\u0131kmakta iki amac\u0131 vard\u0131: Birincisi, jeoloji ve deniz omurgas\u0131zlar\u0131 &uuml;zerine halihaz\u0131rda y&uuml;r&uuml;tt&uuml;\u011f&uuml; &ccedil;al\u0131\u015fmaya y&ouml;nelik yeni bulgular derlemekti. \u0130kincisi ve &ccedil;ok daha &ouml;nemlisi de, \u0130ngiltere&#8217;ye d&ouml;n&uuml;\u015f&uuml;nde beraberinde getirece\u011fi &ccedil;e\u015fitli canl\u0131 ve fosil &ouml;rnekleriyle, bilim d&uuml;nyas\u0131na ve uzmanlara kendi &ccedil;al\u0131\u015fmalar\u0131nda faydalanabilecekleri yeni olgular sunmakt\u0131.<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"\/image.axd?picture=2019%2f7%2fbeagle.JPG\" alt=\"\" width=\"550\" height=\"310\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: small; font-family: verdana, geneva;\"><strong>Resim:<\/strong> HMS Beagle Yolculu\u011fu<\/span><\/p>\n<p>&nbsp;<span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Cambridge &Uuml;niversitesindeki ak\u0131l hocas\u0131 Prof. John S. Henslow, ona Charles Lyell&#8217;\u0131n <em><a title=\"Principles of Geology\" href=\"http:\/\/www.wiki-zero.com\/index.php?q=aHR0cHM6Ly9lbi53aWtpcGVkaWEub3JnL3dpa2kvUHJpbmNpcGxlc19vZl9HZW9sb2d5\" target=\"_blank\">Principles of Geology<\/a><\/em> [Jeolojinin \u0130lkeleri, 1830] adl\u0131 kitab\u0131n\u0131 yan\u0131na almas\u0131n\u0131, ama tek sat\u0131r\u0131na bile inanmamas\u0131n\u0131 tembihlemi\u015fti. Deniz tutmas\u0131 y&uuml;z&uuml;nden yolculu\u011fun ilk haftalar\u0131nda hayli zorlanan ve vaktinin b&uuml;y&uuml;k bir k\u0131sm\u0131n\u0131 bu kitab\u0131 okuyarak ge&ccedil;iren Darwin, 16 Ocak 1832 tarihinde <em>Beagle&rsquo;\u0131n<\/em> ilk dura\u011f\u0131 olan Ye\u015fil Burun Adalar\u0131nda karaya &ccedil;\u0131kt\u0131. Yakla\u015f\u0131k &uuml;&ccedil; y\u0131l boyunca G&uuml;ney Amerika&#8217;n\u0131n do\u011fu ve bat\u0131 k\u0131y\u0131s\u0131nda, Ate\u015f Topraklar\u0131nda, Falkland Adalar\u0131nda ve &ccedil;e\u015fitli adac\u0131klarda dola\u015fan Darwin, y&ouml;renin yaln\u0131zca biyolojik yap\u0131s\u0131n\u0131 de\u011fil, &ccedil;ok etkileyici buldu\u011fu jeolojik ve paleontolojik yap\u0131s\u0131n\u0131 da incelemeye koyuldu. Bu d&ouml;nemde g&ouml;zlemledi\u011fi her olguyu not defterlerine kaydetti, olabildi\u011fince &ccedil;ok &ouml;rnek toplad\u0131 ve onlar\u0131 &ouml;zenle paketleyerek \u0130ngiltere&rsquo;ye d&ouml;n&uuml;\u015f&uuml;nde beraberinde g&ouml;t&uuml;rd&uuml;.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; Brezilya&rsquo;da ilk kez ya\u011fmur ormanlar\u0131n\u0131 g&ouml;rd&uuml;, Arjantin&rsquo;de nesli t&uuml;kenmi\u015f canl\u0131lara ait fosiller ke\u015ffetti ve Ate\u015f Topraklar\u0131nda ilk kez, Avrupal\u0131lar\u0131n &ldquo;yabani&rdquo; dedi\u011fi insan topluluklar\u0131yla kar\u015f\u0131la\u015ft\u0131. G&uuml;n&uuml;m&uuml;zde yitip gitmi\u015f bu insan topluluklar\u0131na ve k&uuml;lt&uuml;rlerine ili\u015fkin az say\u0131da &ouml;zg&uuml;n yaz\u0131l\u0131 kaynaktan bir&ccedil;o\u011fu Darwin&rsquo;e aittir. Bu insanlar\u0131n farkl\u0131 ya\u015fay\u0131\u015flar\u0131 ve fiziksel yap\u0131lar\u0131 onu &ccedil;ok etkilemi\u015f ve insan soylar\u0131n\u0131n evrimi konusundaki d&uuml;\u015f&uuml;ncelerine &ouml;nc&uuml;l&uuml;k etmi\u015ftir. Ancak onun insan \u0131rklar\u0131<em><span style=\"color: #ff0000;\"><sup>[4]<\/sup><\/span><\/em> konusundaki bu d&uuml;\u015f&uuml;nceleri g&uuml;n&uuml;m&uuml;zde bile yanl\u0131\u015f anla\u015f\u0131labildi\u011fi veya yanl\u0131\u015f aksettirilebildi\u011fi i&ccedil;in yolculu\u011fumuza bir s&uuml;re ara verip, onun konuya nas\u0131l bakt\u0131\u011f\u0131n\u0131 ayd\u0131nlataca\u011f\u0131n\u0131 umdu\u011fum birka&ccedil; c&uuml;mlesini payla\u015fmak isterim:<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;K&ouml;lecilikle m&uuml;cadeleyi nesiller boyu s&uuml;rd&uuml;rm&uuml;\u015f bir aileden gelen ve \u0130ngiltere&rsquo;den ayr\u0131lmadan &ouml;nce de k&ouml;lelik kar\u015f\u0131t\u0131 olan Darwin, yolculu\u011fu s\u0131ras\u0131nda k\u0131z karde\u015fi Catherine Darwin&rsquo;e yazd\u0131\u011f\u0131 1833 tarihli mektupta \u015f&ouml;yle der:<\/span>&nbsp;<\/p>\n<p style=\"padding-left: 60px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&ldquo;<\/em><em>&hellip;.<\/em><em>\u0130ngiltere k&ouml;leli\u011fi t&uuml;m&uuml;yle kald\u0131ran ilk Avrupa ulusu olsa bu, onun i&ccedil;in ne kadar &ouml;v&uuml;n&uuml;lecek bir \u015fey olur! \u0130ngiltere&rsquo;den ayr\u0131lmadan &ouml;nce, k&ouml;leli\u011fin oldu\u011fu &uuml;lkelerde ya\u015fad\u0131ktan sonra t&uuml;m d&uuml;\u015f&uuml;ncelerimin de\u011fi\u015fece\u011fi s&ouml;ylenmi\u015fti; \u015fu anda fark\u0131nda oldu\u011fum tek de\u011fi\u015fiklik, siyahi karakteri hakk\u0131nda bende &ccedil;ok y&uuml;ksek bir takdirin olu\u015ftu\u011fudur. B&ouml;ylesine ne\u015feli, i&ccedil;ten ve d&uuml;r&uuml;st ifadeli, b&ouml;ylesine sa\u011fl\u0131kl\u0131 ve kasl\u0131 bedenli bir siyahiyi g&ouml;r&uuml;p de ona duyguda\u015fl\u0131k beslememek m&uuml;mk&uuml;n de\u011fil.&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[5]<\/sup><\/span><\/em><\/span><\/p>\n<p style=\"padding-left: 60px;\">&nbsp;<span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Otobiyografisinde anlatt\u0131\u011f\u0131na g&ouml;re, k&ouml;leli\u011fi savunan Kaptan FitzRoy ile bu konuda sert tart\u0131\u015fmalara girmi\u015ftir.<span style=\"color: #ff0000;\"><em><sup>[6]<\/sup><\/em><\/span> Darwin, bu konuyla ilgili &ccedil;ok etkileyici buldu\u011fum bir di\u011fer al\u0131nt\u0131s\u0131nda da duygular\u0131n\u0131 \u015f&ouml;yle payla\u015f\u0131r:<em>&nbsp;<\/em><\/span><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&nbsp;<\/em><\/span><\/p>\n<p style=\"padding-left: 60px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&ldquo;19 A\u011fustosta nihayet Brezilya&rsquo;dan ayr\u0131ld\u0131k ve \u015f&uuml;k&uuml;rler olsun ki bir daha asla k&ouml;leci bir &uuml;lkeyi ziyaret etmeyece\u011fim. Bug&uuml;n bile ne zaman uzaktan bir &ccedil;\u0131\u011fl\u0131k duysam, Pernambuco dolaylar\u0131ndaki bir evin yan\u0131ndan ge&ccedil;erken i\u015fitti\u011fim o ac\u0131kl\u0131 iniltileri ve zavall\u0131 bir k&ouml;lenin i\u015fkence g&ouml;rmekte oldu\u011fundan \u015f&uuml;phelendi\u011fim halde kendimi itiraz bile edemeyecek kadar &ccedil;aresiz bir &ccedil;ocuk gibi hissetti\u011fimi, ac\u0131yla ve t&uuml;m canl\u0131l\u0131\u011f\u0131yla yeniden hat\u0131rlar\u0131m.&rdquo;&nbsp;<\/em><span style=\"color: #ff0000;\"><em><sup>[7]<\/sup><\/em><\/span><\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&nbsp;<\/em><\/span><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&nbsp; &nbsp;T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nde insan\u0131n evrimi konusuna hi&ccedil; de\u011finmeyen ve yaln\u0131zca insanlar\u0131n evcille\u015ftirme ve yapay se&ccedil;ilim y&ouml;ntemleri &uuml;zerinde duran Darwin, bu &ouml;nemli konuyu 1871&rsquo;de yay\u0131mlanan, hayli yanl\u0131\u015f anla\u015f\u0131lan ve &ccedil;evirisini halen yapmakta oldu\u011fum <em>The<\/em> <em>Descent of Man<span style=\"color: #ff0000;\"><sup>[8]<\/sup><\/span><\/em> [\u0130nsan\u0131n T&uuml;reyi\u015fi] adl\u0131 kitab\u0131na saklayacakt\u0131. <em>T&uuml;rlerin K&ouml;ken<\/em>i&rsquo;nin son b&ouml;l&uuml;m&uuml;nde, bu kitapta geli\u015ftirdi\u011fi g&ouml;r&uuml;\u015flerin ileride kabul g&ouml;rmesi halinde<em>, &ldquo;do\u011fa tarihinde hat\u0131r\u0131 say\u0131l\u0131r bir devrim ya\u015fanaca\u011f\u0131n\u0131&rdquo;<\/em> belirtmi\u015f; &ldquo;<em>Uzak gelecekte, &ccedil;ok daha ilgin&ccedil; ara\u015ft\u0131rmalara y&ouml;nelik yeni alanlar\u0131n a&ccedil;\u0131laca\u011f\u0131na inan\u0131yorum. Psikoloji yepyeni bir temele, her zihinsel g&uuml;c&uuml;n ve yetinin ancak kademeli olarak kazan\u0131lmas\u0131 ilkesine dayand\u0131r\u0131lacakt\u0131r. \u0130nsan\u0131n k&ouml;keni ve tarihi ayd\u0131nlat\u0131lacakt\u0131r.&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[9] <\/sup><\/span><\/em>demekle yetinmi\u015fti. Bu, gelecekteki &ccedil;al\u0131\u015fmalar\u0131n\u0131n g&uuml;zel bir habercisiydi.<\/span><\/p>\n<p>&nbsp;<span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><img decoding=\"async\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"\/image.axd?picture=2019%2f7%2fgalapagos.JPG\" alt=\"\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: small; font-family: verdana, geneva;\"><strong>Resim: <\/strong>Galapagos Adalar\u0131<\/span>&nbsp;<\/p>\n<h3>&ldquo;Kendi i&ccedil;inde k&uuml;&ccedil;&uuml;k bir d&uuml;nya&rdquo;<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small; color: #993366;\"><strong>&nbsp;<\/strong><\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;7 Eyl&uuml;l 1835&rsquo;te Lima&rsquo;dan ayr\u0131lan <em>Beagle<\/em>, 15 Eyl&uuml;lde B&uuml;y&uuml;k Okyanusun do\u011fusundaki Galapagos Tak\u0131madalar\u0131na vard\u0131. Darwin be\u015f haftas\u0131n\u0131 bu tak\u0131madalar\u0131 inceleyerek, 12 g&uuml;n&uuml;n&uuml; Tahiti&rsquo;de ve bir haftas\u0131n\u0131 da Yeni Zelanda&rsquo;da ge&ccedil;irdi. Ama Galapagos Tak\u0131madalar\u0131 Darwin&rsquo;in &ccedil;al\u0131\u015fmalar\u0131nda hepsinden &ouml;nemli bir yer tuttu ve ayn\u0131 sebepten &ouml;t&uuml;r&uuml; bilim d&uuml;nyas\u0131 i&ccedil;in de hi&ccedil; ku\u015fkusuz ayn\u0131 &ouml;l&ccedil;&uuml;de &ouml;nemliydi. <em>Beagle<\/em> m&uuml;rettebat\u0131 k\u0131y\u0131larda &ouml;l&ccedil;&uuml;m yaparken, Darwin karaya &ccedil;\u0131kt\u0131klar\u0131 her sahilde uzun, zorlu ve tehlikeli ke\u015fif gezilerine &ccedil;\u0131k\u0131yor, buldu\u011fu her da\u011fa ve tepeye t\u0131rman\u0131yordu. Darwin oradan yazd\u0131\u011f\u0131 bir mektupta ilk izlenimlerini \u015f&ouml;yle aktarm\u0131\u015ft\u0131r:<em> &ldquo;Bu tak\u0131madalar\u0131n do\u011fa tarihi son derece dikkat &ccedil;ekicidir: Buras\u0131 adeta kendi i&ccedil;inde k&uuml;&ccedil;&uuml;k bir d&uuml;nya gibi.&#8221;&nbsp;<\/em><span style=\"color: #ff0000;\"><em><sup>[10]<\/sup><\/em><\/span><\/span><\/p>\n<p>&nbsp;<span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;On sekiz b&uuml;y&uuml;k ve d&ouml;rt k&uuml;&ccedil;&uuml;k adadan olu\u015fan Galapagos Tak\u0131madalar\u0131, G&uuml;ney Amerika k\u0131tas\u0131n\u0131n yakla\u015f\u0131k 1000 km bat\u0131s\u0131nda yer al\u0131r. Buras\u0131 hem g&uuml;ne\u015fli ekvatoryal konumu hem de serin okyanus ak\u0131nt\u0131lar\u0131 nedeniyle tropikal ve \u0131l\u0131man iklimlerin birlikte g&ouml;r&uuml;ld&uuml;\u011f&uuml; ve dolay\u0131s\u0131yla canl\u0131 &ccedil;e\u015fitlili\u011finin &ccedil;ok y&uuml;ksek oldu\u011fu bir b&ouml;lgedir. B&uuml;nyesinde pek &ccedil;ok okyanus adas\u0131 bar\u0131nd\u0131ran volkanik Galapagos Tak\u0131madalar\u0131, &ouml;zg&uuml;n faunas\u0131 ve floras\u0131yla Darwin&rsquo;i <em>do\u011fal olarak<\/em> b&uuml;y&uuml;ledi. Adalar\u0131 ziyareti s\u0131ras\u0131nda canl\u0131lar\u0131n adadan adaya de\u011fi\u015fkenlik g&ouml;sterdi\u011fini, ama her birinin kendi &ccedil;evrelerine &ccedil;ok g&uuml;zel uyarlanm\u0131\u015f oldu\u011funu g&ouml;zlemledi. Onun burada kar\u015f\u0131la\u015ft\u0131\u011f\u0131 bitkiler, bal\u0131klar, b&ouml;cekler, kabuklular, ku\u015flar, s&uuml;r&uuml;ngenler ve memeliler d&uuml;nyan\u0131n ba\u015fka hi&ccedil;bir yerinde bulunmayan, <em>endemik<\/em> diye tan\u0131mlad\u0131\u011f\u0131m\u0131z t&uuml;rlerdendi. Darwin, t\u0131p e\u011fitimi i&ccedil;in g&ouml;nderildi\u011fi Edinburgh &Uuml;niversitesinde ku\u015f &ouml;rnekleri toplamay\u0131 &ouml;\u011frenmi\u015f olsa da, <em>Beagle<\/em> yolculu\u011funa &ccedil;\u0131karken ornitoloji (ku\u015f bilimi) konusunda deneyimsizdi. Oysa bug&uuml;n bile Galapagos Adalar\u0131 denilince ilk akla gelen, Darwin&rsquo;in kaplumba\u011falar\u0131 ve ispinozlar\u0131d\u0131r. D&uuml;nyada yakla\u015f\u0131k on be\u015f t&uuml;r&uuml; bulunan Galapagos ispinozlar\u0131 (<em>Darwin ispinozlar\u0131<\/em> olarak da bilinir), ilk kez Darwin taraf\u0131ndan Galapagos Tak\u0131madalar\u0131ndan toplanm\u0131\u015f ve bunlardan on ikisi, ornitolog John Gould taraf\u0131ndan <em>yeni t&uuml;r <\/em>olarak tan\u0131mlanm\u0131\u015ft\u0131r. Bu, onun hem t&uuml;rlerin de\u011fi\u015febilir oldu\u011fu y&ouml;n&uuml;ndeki g&ouml;r&uuml;\u015flerinin geli\u015fmesine katk\u0131da bulunan hem de &ccedil;al\u0131\u015fma azmine \u0131\u015f\u0131k tutan, dahas\u0131 Dr. Abbotta&#8217;a yazd\u0131\u011f\u0131 1871 tarihli mektubundaki kan\u0131s\u0131yla da uyu\u015fan bir ba\u015far\u0131d\u0131r: <em>&ldquo;Hi&ccedil;bir zaman h\u0131zl\u0131 bir d&uuml;\u015f&uuml;n&uuml;r ya da yazar olmad\u0131m: Bilim ad\u0131na ne yapt\u0131ysam, bunu her zaman uzun s&uuml;reli d&uuml;\u015f&uuml;nmeler, sab\u0131r ve emek yoluyla yapm\u0131\u015f\u0131md\u0131r.&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[11]<\/sup><\/span><\/em><\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Darwin, Prof. John S. Henslow&rsquo;un y&ouml;nlendirmesiyle t&uuml;rlerin co\u011frafi da\u011f\u0131l\u0131m\u0131 konusuna da ilgi duyuyordu. Canl\u0131lar aras\u0131nda g&ouml;zlemledi\u011fi farklar\u0131n, bu hayvanlar\u0131n farkl\u0131 do\u011fa ko\u015fullar\u0131n\u0131n h&uuml;k&uuml;m s&uuml;rd&uuml;\u011f&uuml; farkl\u0131 adalarda ya\u015fam\u0131\u015f olmalar\u0131ndan ileri gelebilece\u011fini d&uuml;\u015f&uuml;n&uuml;yordu. Bulabildi\u011fi her organik varl\u0131\u011f\u0131 dikkatle inceleyen Darwin, 109&rsquo;u yaln\u0131zca Galapagos Adalar\u0131nda yeti\u015fen toplam 217 bitki &ouml;rne\u011fi toplam\u0131\u015ft\u0131. &Uuml;lkesine d&ouml;n&uuml;\u015f&uuml;nde onlar\u0131 bitki uzman\u0131 Joseph Dalton Hooker ile payla\u015facak ve kendisinden, bu bitkilerin G&uuml;ney Amerika&rsquo;n\u0131n bitki &ouml;rt&uuml;s&uuml;yle yak\u0131n-ili\u015fkili oldu\u011funu, ama tam anlam\u0131yla &ouml;zde\u015f de olmad\u0131\u011f\u0131n\u0131 &ouml;\u011frenecekti. Darwin, Galapagos Tak\u0131madalar\u0131 ile ilgili izlenimlerini ve sorgulama s&uuml;recini, <em>Co\u011frafi Da\u011f\u0131l\u0131ma<\/em> ay\u0131rd\u0131\u011f\u0131 iki b&ouml;l&uuml;mden biri olan 12. b&ouml;l&uuml;mde okura \u015f&ouml;yle aktar\u0131r:<\/span>&nbsp;<\/p>\n<p style=\"padding-left: 60px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&ldquo;B&uuml;y&uuml;k Okyanusta, k\u0131tan\u0131n y&uuml;zlerce mil a&ccedil;\u0131\u011f\u0131nda yer alan bu volkanik adalar\u0131n sakinlerini inceleyen bir do\u011fa bilgini, kendisini Amerika topraklar\u0131nda sanacakt\u0131r. Bunun sebebi ne olabilir? Yaln\u0131zca Galapagos Tak\u0131madalar\u0131nda yarat\u0131lm\u0131\u015f olmas\u0131 gereken t&uuml;rler neden Amerika&rsquo;da yarat\u0131lm\u0131\u015f olanlar ile b&ouml;yle s\u0131k\u0131 bir yak\u0131nl\u0131k sergilemektedir?&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[12]<\/sup><\/span><\/em><\/span><\/p>\n<p>&nbsp;<span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Jeolojik de\u011fi\u015fimlerin &ccedil;ok yava\u015f ve uzun zaman dilimlerinde ger&ccedil;ekle\u015fti\u011fini bilen ve b&ouml;lgelerin canl\u0131 yap\u0131s\u0131 kadar paleontolojik ve jeolojik yap\u0131s\u0131yla da yak\u0131ndan ilgilenen Darwin, yolculu\u011fu s\u0131ras\u0131nda fosil katmanlar\u0131 aras\u0131ndaki zaman aral\u0131klar\u0131 &uuml;zerinde durdu. A\u011fustos 1835&rsquo;te kuzeni W. D. Fox&rsquo;a yazd\u0131\u011f\u0131 bir mektupta \u015f&ouml;yle diyordu: <em>&ldquo;Yolculu\u011fun en hevesle bekledi\u011fim k\u0131sm\u0131 olan Galapagos seferini iple &ccedil;ekiyorum. Bu tak\u0131madalarda, &Uuml;&ccedil;&uuml;nc&uuml;l katmanlar da i&ccedil;erece\u011fini umdu\u011fum etkin volkanlar bulunuyor.<\/em>&rdquo;&nbsp;<em><span style=\"color: #ff0000;\"><sup>[13]<\/sup><\/span> T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nde, &#8220;<em>Jeolojik Kay\u0131tlar\u0131n Yetersizli\u011fi &Uuml;zerine<\/em>&#8221; ba\u015fl\u0131kl\u0131 9. b&ouml;l&uuml;mde ve &#8220;<em>Organik Varl\u0131klar\u0131n Jeolojik Ard\u0131\u015f\u0131kl\u0131\u011f\u0131 &Uuml;zerine<\/em>&#8221; ba\u015fl\u0131kl\u0131 10. b&ouml;l&uuml;mde, bu konulara ili\u015fkin &ouml;nemli tespitlerde bulundu. &Ouml;zellikle volkanik kraterleri ve kayalar\u0131 inceleyen Darwin, onlar\u0131n mineralojik yap\u0131lar\u0131n\u0131 anlamaya &ccedil;al\u0131\u015ft\u0131. Bu arada baz\u0131 volkanik adalarda deniz canl\u0131lar\u0131na ait fosiller buldu ve k\u0131ta hareketleri &uuml;zerinde durarak, bu ilgin&ccedil; olguyu, b&ouml;yle adalar\u0131n ge&ccedil;mi\u015fte daha bat\u0131k durumda olmas\u0131na yordu. 20 \u015eubat 1835&rsquo;teki B&uuml;y&uuml;k \u015eili Depremine tan\u0131k olan Darwin, sonradan <em>The Voyage of the Beagle<\/em> [Beagle Yolculu\u011fu] adl\u0131 kitab\u0131n\u0131n koca bir b&ouml;l&uuml;m&uuml;n&uuml;, her anlamda &ccedil;ok etkileyici buldu\u011fu bu do\u011fal felakete ay\u0131rd\u0131. Y&ouml;renin do\u011fa tarihi ile jeolojisi aras\u0131ndaki ili\u015fkiye dikkat &ccedil;eken bu ve buna benzer pek &ccedil;ok olguyu g&ouml;zlemleme f\u0131rsat\u0131 bulan Darwin, daha sonra kuram\u0131n\u0131 olu\u015ftururken onlardan &ccedil;ok&ccedil;a yararlanacakt\u0131.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"> <em>&nbsp;<\/em><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"\/image.axd?picture=2019%2f7%2f1942_JournalSpanish_F255_628.jpg\" alt=\"\" width=\"450\" height=\"450\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: small;\"><strong>Resim kayna\u011f\u0131:<\/strong> <a href=\"http:\/\/darwin-online.org.uk\/graphics\/Journal_Illustrations.html\">Darwin Online<\/a><\/span><\/p>\n<p>&nbsp;<span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;De\u011fi\u015fen ya\u015fam ko\u015fullar\u0131na uyum sa\u011flayamayan t&uuml;rlerin yery&uuml;z&uuml;nden silinmesi anlam\u0131na gelen <em>t&uuml;kenme<\/em>, Darwin&rsquo;in &ouml;nemle &uuml;zerinde durdu\u011fu bir di\u011fer konuydu. Kuram\u0131 i&ccedil;in &ccedil;ok &ouml;nemli olan bu olguya de\u011finirken, bir yandan da ince ele\u015ftiriler yap\u0131yordu:<\/span>&nbsp;<\/p>\n<p style=\"padding-left: 60px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&ldquo;T&uuml;rlerin ve toplu t&uuml;r gruplar\u0131n\u0131n t&uuml;kenmesi, do\u011fal se&ccedil;ilim ilkesinin adeta ka&ccedil;\u0131n\u0131lmaz bir sonucu olup, organik d&uuml;nyan\u0131n tarihinde &ouml;nemli bir yer tutar; &ccedil;&uuml;nk&uuml; yeni ve iyile\u015ftirilmi\u015f formlar, daima eski olanlar\u0131n yerini almaktad\u0131r. Ama bilgisizli\u011fimiz &ouml;yle derin ve &ouml;nyarg\u0131lar\u0131m\u0131z da &ouml;yle fazlad\u0131r ki, bir organik varl\u0131\u011f\u0131n t&uuml;kendi\u011fini &ouml;\u011frendi\u011fimizde hayrete d&uuml;\u015fer ve buna yol a&ccedil;an etkeni g&ouml;rmedi\u011fimiz i&ccedil;in, a&ccedil;\u0131klama olarak t&uuml;m d&uuml;nyay\u0131 \u0131ss\u0131z b\u0131rakan felaketlerden medet umar veya ya\u015fam bi&ccedil;imlerinin dayanma s&uuml;relerine ili\u015fkin yasalar icat ederiz!&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[14]<\/sup><\/span><\/em><\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Bu sat\u0131rlarda, Darwin&rsquo;in bir zamanlar kendisinin de benimsedi\u011fi yayg\u0131n g&ouml;r&uuml;\u015f&uuml; nas\u0131l sorgulad\u0131\u011f\u0131n\u0131 g&ouml;rebiliriz. O d&ouml;nemde ya\u015fam\u0131\u015f &ccedil;o\u011fu do\u011fa bilgini gibi Darwin de, canl\u0131lar\u0131n tek bir ilahi m&uuml;dahaleyle ve hi&ccedil; de\u011fi\u015fmeyecek (veya evrimle\u015fmeyecek) bi&ccedil;imde yarat\u0131lm\u0131\u015f oldu\u011funa inan\u0131yordu. Ama evrim kuram\u0131 i&ccedil;in gerekli olan veriler do\u011fa bilimlerinin b&uuml;t&uuml;nsel &ccedil;at\u0131s\u0131 alt\u0131nda yava\u015f yava\u015f birikirken, Darwin&rsquo;in t&uuml;rlerin asl\u0131nda <em>de\u011fi\u015febilir<\/em> oldu\u011fu y&ouml;n&uuml;ndeki g&ouml;r&uuml;\u015f&uuml; de yava\u015f yava\u015f \u015fekillenmeye ba\u015fl\u0131yordu. Darwin, bu konudaki d&uuml;\u015f&uuml;ncelerini okura \u015f&ouml;yle aktar\u0131r:<\/span>&nbsp;<\/p>\n<p style=\"padding-left: 60px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&ldquo;<\/em><em>T&uuml;rlerin de\u011fi\u015fmez olmad\u0131\u011f\u0131na; aksine her t&uuml;r&uuml;n onayl\u0131 varyeteleri nas\u0131l o t&uuml;r&uuml;n torunlar\u0131ysa, ayn\u0131 cinslere mensup olduklar\u0131 s&ouml;ylenen t&uuml;rlerin de &ccedil;o\u011fu zaman t&uuml;kenmi\u015f olan ba\u015fka bir t&uuml;r&uuml;n do\u011frudan torunlar\u0131 oldu\u011funa b&uuml;t&uuml;n&uuml;yle ikna oldum. Dahas\u0131 Do\u011fal Se&ccedil;ilimin, de\u011fi\u015fimin tek de\u011filse de en &ouml;nemli yolu oldu\u011funa hi&ccedil; ku\u015fkum kalmad\u0131.&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[15]<\/sup><\/span><\/em><\/span><\/p>\n<h3><em>Beagle<\/em> yolculu\u011funun meyvelerini toplama zaman\u0131&#8230;<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">Galapagos&#8217;tan 20 Ekim 1835 tarihinde ayr\u0131lan <em>Beagle<\/em>, Ocak 1836&rsquo;da Avustralya&rsquo;ya ve alt\u0131 ay sonra da &Uuml;mit Burnuna ula\u015ft\u0131. Buradan tekrar Atlas Okyanusuna a&ccedil;\u0131larak, baz\u0131 &ouml;l&ccedil;&uuml;mleri tamamlamak &uuml;zere k\u0131sa s&uuml;reli\u011fine Brezilya&rsquo;ya d&ouml;nd&uuml; ve 2 Ekim 1836&#8217;da \u0130ngiltere&rsquo;ye ula\u015farak yolculu\u011funu tamamlad\u0131. Darwin, d&ouml;n&uuml;\u015f&uuml;nde Londra&rsquo;ya yerle\u015fti ve toplad\u0131\u011f\u0131 &ouml;rnekleri incelenmek ve s\u0131n\u0131fland\u0131r\u0131lmak &uuml;zere ilgili uzmanlara sundu. Kar\u015f\u0131la\u015ft\u0131rmal\u0131 anatomi, morfoloji, embriyoloji, taksonomi, co\u011frafi da\u011f\u0131l\u0131m ve paleontoloji ile ilgili konular\u0131n, t&uuml;rlerin <em>de\u011fi\u015fmez<\/em> oldu\u011fu inanc\u0131n\u0131n b\u0131rak\u0131lmas\u0131yla a\u015f\u0131labilece\u011fini anlayan Darwin, ortak bir atadan gelen t&uuml;rlerin<em>, do\u011fal se&ccedil;ilim<\/em> (ve sonraki kitab\u0131nda daha kapsaml\u0131 olarak ele alaca\u011f\u0131 <em>e\u015feysel se&ccedil;ilim<\/em>) yoluyla de\u011fi\u015ferek farkl\u0131 t&uuml;rlere d&ouml;n&uuml;\u015ft&uuml;\u011f&uuml;n&uuml; &ccedil;ok iyi kavram\u0131\u015ft\u0131. Bizzat yeti\u015ftirmeye ba\u015flad\u0131\u011f\u0131 g&uuml;vercinler ba\u015fta olmak &uuml;zere, &ccedil;e\u015fitli evcil hayvanlarla y&uuml;r&uuml;tt&uuml;\u011f&uuml; deneylerin ve de hayvan ve bitki yeti\u015ftiricilerinden edindi\u011fi bilgilerin \u0131\u015f\u0131\u011f\u0131nda, evcil &uuml;retimlerde ortaya &ccedil;\u0131kan yeni soylar\u0131 incelemeye ve kuram\u0131n\u0131n temeli olan <em>se&ccedil;ilim ilkesini<\/em> geli\u015ftirmeye ba\u015flad\u0131. Bu konuyu, <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin &ldquo;<em>Evcille\u015ftirme Etkisinde &Ccedil;e\u015fitlenme<\/em>&rdquo; ba\u015fl\u0131kl\u0131 1. b&ouml;l&uuml;m&uuml;nde ve &#8220;<em>Melezlik<\/em>&#8221; ba\u015fl\u0131kl\u0131 8. b&ouml;l&uuml;m&uuml;nde ayr\u0131nt\u0131l\u0131 olarak ele ald\u0131.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"\/image.axd?picture=2019%2f7%2fg%c3%bcvercinler.jpg\" alt=\"\" width=\"550\" height=\"400\" \/> <span style=\"font-size: small; font-family: verdana, geneva;\"><strong>Resim<\/strong>: Darwin&#8217;in g&uuml;vercinleri<\/span><\/p>\n<p style=\"text-align: center;\">&nbsp;&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;\u0130ki y\u0131l s&uuml;rmesi planlanan, ancak yakla\u015f\u0131k be\u015f y\u0131l s&uuml;ren <em>Beagle<\/em> yolculu\u011funun &uuml;&ccedil; y\u0131l\u0131n\u0131 karada ve on sekiz ay\u0131n\u0131 denizde ge&ccedil;iren Darwin, gezi s\u0131ras\u0131ndaki t&uuml;m g&ouml;zlemlerini &ouml;zenle kaydetmi\u015fti. Not defterlerindeki bilgiler ve Darwin&rsquo;in sonradan deneyimlerini de aktard\u0131\u011f\u0131 g&uuml;nl&uuml;kler, uzmanlar\u0131n s\u0131n\u0131fland\u0131rma sonu&ccedil;lar\u0131yla birlikte, ilk bas\u0131m\u0131 1839&rsquo;da yay\u0131mlanan <a href=\"http:\/\/darwin-online.org.uk\/content\/frameset?itemID=F10.3&amp;viewtype=text&amp;pageseq=1\" target=\"_blank\"><em>Journal and Researches<\/em><\/a>&nbsp;adl\u0131 kitab\u0131n temelini olu\u015fturdu. Bu kitap Darwin&rsquo;in &ouml;l&uuml;m&uuml;nden sonra 1903&rsquo;te <em>Voyage of the Beagle<\/em><span style=\"color: #ff0000;\"><em><sup>[16]<\/sup><\/em> <span style=\"color: #000000;\">[Beagle Yolculu\u011fu, 1905]&nbsp;<\/span><\/span>ad\u0131yla yeniden yay\u0131mland\u0131. Darwin kitab\u0131n ilk bas\u0131m\u0131nda jeolojiye a\u011f\u0131rl\u0131k verdi; ama 1845&rsquo;teki g&ouml;zden ge&ccedil;irdi\u011fi ikinci bas\u0131m\u0131nda, de\u011fi\u015fen g&ouml;r&uuml;\u015fleri &ccedil;er&ccedil;evesinde yapt\u0131\u011f\u0131 eklemelerle do\u011fa tarihini &ouml;n plana &ccedil;\u0131kard\u0131. B&ouml;ylece evrim kuram\u0131n\u0131n ve <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin ayak sesleri iyiden iyiye duyulmaya ba\u015flam\u0131\u015ft\u0131.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Darwin 1842-1846 y\u0131llar\u0131 aras\u0131nda, yolculu\u011fa ili\u015fkin g&ouml;zlemlerini aktard\u0131\u011f\u0131 &uuml;&ccedil; kitap ve &ccedil;ok say\u0131da bilimsel makale yay\u0131mlad\u0131. 1842&rsquo;de yay\u0131mlanan kitab\u0131 <em>Coral Reefs<\/em> [Mercan Resifleri]<em><span style=\"color: #ff0000;\"><sup>[17]<\/sup><\/span><\/em> Darwin&rsquo;in ilk monograf\u0131yd\u0131 ve g&ouml;zlemden &ccedil;\u0131kar\u0131m yapma ustal\u0131\u011f\u0131n\u0131 en g&uuml;zel sergiledi\u011fi kitaplar\u0131ndan biriydi. Mercan resifleri, 1830&rsquo;larda bilim d&uuml;nyas\u0131nda &ccedil;ok tart\u0131\u015f\u0131lan canl\u0131 bir konuydu ve Darwin&rsquo;in bu konuda bir kuram\u0131 vard\u0131: Kitab\u0131nda ustal\u0131kl\u0131 bir dille, mercan resiflerinin ve atol halkalar\u0131n\u0131n nas\u0131l olu\u015ftu\u011funu a&ccedil;\u0131kl\u0131yor; bunun ancak uzun bir zaman aral\u0131\u011f\u0131nda ve kademeli olarak ger&ccedil;ekle\u015febilece\u011fini savunuyor; bu yolla da, <em>canl\u0131lar\u0131n evrimine<\/em> g&ouml;z k\u0131rp\u0131yordu. Darwin&rsquo;in bu konudaki g&ouml;r&uuml;\u015flerinden bir&ccedil;o\u011fu, ancak 1950&rsquo;li y\u0131llarda n&uuml;kleer testler i&ccedil;in yap\u0131lan derin kaz\u0131lardan elde edilen bulgularla do\u011frulanm\u0131\u015ft\u0131r. Mercan resiflerinin nas\u0131l olu\u015ftu\u011funu &nbsp;anlayan ilk ki\u015finin Darwin oldu\u011funu belirten Richard Dawkins, konuyu <em>Atalar\u0131n Hikayesi<\/em> adl\u0131 kitab\u0131nda \u015f&ouml;yle &ouml;zetler:<\/span>&nbsp;<\/p>\n<p style=\"padding-left: 60px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&ldquo;\u0130lk bilimsel kitab\u0131 (gezi kitab\u0131 <\/em>Beagle<em> Yolculu\u011fu), daha otuz &uuml;&ccedil; ya\u015f\u0131ndayken yay\u0131mlad\u0131\u011f\u0131 mercan resifleri &uuml;zerine bir metindi. Sorunun ortaya konulmas\u0131 veya &ccedil;&ouml;z&uuml;m&uuml;yle ilgili bilginin &ccedil;o\u011funa ula\u015fmam\u0131\u015f olmas\u0131na kar\u015f\u0131n, Darwin sorunu bug&uuml;n g&ouml;rd&uuml;\u011f&uuml;m&uuml;z \u015fekliyle ortaya koymu\u015ftur. Darwin, mercan resifleriyle ilgili kuram\u0131nda, daha sonra do\u011fal se&ccedil;ilim ve cinsel se&ccedil;ilim kuramlar\u0131nda olaca\u011f\u0131 gibi, ger&ccedil;ekten \u015fa\u015f\u0131rt\u0131c\u0131 &ouml;l&ccedil;&uuml;de ileri g&ouml;r&uuml;\u015fl&uuml;yd&uuml;.&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[18]<\/sup><\/span><\/em><\/span><em>&nbsp;<\/em><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Darwin, bu &ccedil;al\u0131\u015fmas\u0131yla bilim d&uuml;nyas\u0131ndan b&uuml;y&uuml;k &ouml;vg&uuml;ler ald\u0131, meslekta\u015flar\u0131n\u0131n g&ouml;z&uuml;nde daha da itibar kazand\u0131 ve 1864&rsquo;te Copley madalyas\u0131yla<em><span style=\"color: #ff0000;\"><sup>[19] <\/sup><\/span><\/em>&ouml;d&uuml;llendirildi. Ayn\u0131 d&ouml;nemde, <em>&#8220;de\u011fi\u015ferek t&uuml;reme&#8221;<\/em> kuram\u0131 &uuml;zerinde &ccedil;al\u0131\u015fmay\u0131 s&uuml;rd&uuml;rd&uuml;. 1842&rsquo;de yazmaya ba\u015flad\u0131\u011f\u0131 35 sayfal\u0131k &ouml;zeti 1844&#8217;te bir taslak bi&ccedil;iminde geni\u015fletti ve <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin ilk paragraf\u0131nda kendisinin de belirtti\u011fi gibi, <em>&ldquo;<\/em><em>O g&uuml;nden bug&uuml;ne dek hi&ccedil; ara vermeden ayn\u0131 konuyu incelemeye&rdquo; <\/em>devam etti. <em>&#8220;Ayn\u0131 t&uuml;r&uuml;n varyeteleri ve ayn\u0131 cinsin t&uuml;rleri aras\u0131nda g&ouml;r&uuml;len b&ouml;ylesine daimi ve b&uuml;y&uuml;k bir fark miktar\u0131n\u0131, sadece \u015fansla a&ccedil;\u0131klamak m&uuml;mk&uuml;n de\u011fildir.&#8221;&nbsp;<span style=\"color: #ff0000;\"><sup>[20]<\/sup> <\/span><\/em>diyen Darwin, bu fark miktar\u0131n\u0131 <em>Karakter Iraksamas\u0131<\/em> diye adland\u0131rd\u0131\u011f\u0131 bir ilkeyle <em>Varolu\u015f M&uuml;cadelesi<\/em> &uuml;zerinden a&ccedil;\u0131kl\u0131yordu. 19. y&uuml;zy\u0131l\u0131n en &ouml;nemli bitki uzmanlar\u0131ndan Asa Gray&rsquo;e yazd\u0131\u011f\u0131 ve fikirlerinin kapsaml\u0131 bir &ouml;zetini i&ccedil;eren mektuplardan anla\u015f\u0131ld\u0131\u011f\u0131 gibi, Eyl&uuml;l 1857&rsquo;de <em>\u0131raksama<\/em> ilkesini de kuram\u0131na eklemi\u015f durumdayd\u0131.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;1858 y\u0131l\u0131nda, o s\u0131rada Malezya Tak\u0131madalar\u0131n\u0131n do\u011fa tarihini inceleyen ve t&uuml;rlerin k&ouml;keni &uuml;zerine kendisiyle a\u015fa\u011f\u0131 yukar\u0131 ayn\u0131 genel sonu&ccedil;lara varm\u0131\u015f olan \u0130ngiliz do\u011fa bilgini Alfred Russel Wallace, ona kendi g&ouml;r&uuml;\u015flerini aktard\u0131\u011f\u0131 bir hat\u0131rat yollad\u0131. Darwin, Wallace ile yak\u0131n g&ouml;r&uuml;\u015flerde olmalar\u0131ndan duydu\u011fu memnuniyeti \u015fu s&ouml;zleriyle ifade etti: <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">&ldquo;Bundan daha &ccedil;arp\u0131c\u0131 bir tesad&uuml;f olamaz &hellip;. Wallace, benim 1842 tarihli denememi okumu\u015f olsayd\u0131, bundan daha isabetli bir &ouml;zet sunamazd\u0131!&rdquo;<\/em><span style=\"font-family: verdana, geneva; font-size: small;\"> Wallace&rsquo;\u0131n baz\u0131 fikirleri Darwin&rsquo;inkilerden farkl\u0131 olsa da (&ouml;rne\u011fin Wallace &ccedil;evresel de\u011fi\u015fim &uuml;zerinde dururken, Darwin bireysel &ccedil;e\u015fitliliklerin alt\u0131n\u0131 &ccedil;iziyordu), Wallace&rsquo;\u0131n g&ouml;r&uuml;\u015fleri ona kuram\u0131n\u0131 yay\u0131mlamas\u0131 konusunda b&uuml;y&uuml;k bir ilham verdi, hatta <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">T&uuml;rlerin K&ouml;ken<\/em><span style=\"font-family: verdana, geneva; font-size: small;\">i&rsquo;nde belirtti\u011fi gibi, onu <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">&ldquo;te\u015fvik etti.&rdquo; <\/em><span style=\"font-family: verdana, geneva; font-size: small;\">Darwin, Wallace&rsquo;\u0131n yollad\u0131\u011f\u0131 hat\u0131rat\u0131 (onun ricas\u0131yla) Lyell&rsquo;a iletti. Lyell ve Darwin&rsquo;in 1844&rsquo;te yazd\u0131\u011f\u0131 denemeyi de okumu\u015f olan J. D. Hooker, Darwin ile Wallace aras\u0131nda bir &ccedil;eki\u015fme veya yanl\u0131\u015f anla\u015f\u0131lma olmamas\u0131 i&ccedil;in, 1 Temmuz 1858&rsquo;de Londra&rsquo;daki <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">Linneaus Cemiyetinde<\/em><span style=\"font-family: verdana, geneva; font-size: small;\"> ikisinin de hen&uuml;z yay\u0131mlanmam\u0131\u015f olan &ccedil;al\u0131\u015fmalar\u0131n\u0131n bir okumas\u0131n\u0131 yapt\u0131.<\/span><em style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><sup>[21]<\/sup><\/span><\/em><span style=\"font-family: verdana, geneva; font-size: small;\"> Bu d&ouml;nemde pek &ccedil;ok dostu, 1838&rsquo;den beri geli\u015ftirdi\u011fi g&ouml;r&uuml;\u015flerini i&ccedil;eren &ouml;zeti yay\u0131mlamak konusunda hala &ccedil;ekingen davranan Darwin&rsquo;i, &ccedil;al\u0131\u015fmalar\u0131n\u0131 bir an &ouml;nce duyurmas\u0131 konusunda zorluyordu. \u0130\u015fte bu <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">&ouml;zet<\/em><span style=\"font-family: verdana, geneva; font-size: small;\">, bug&uuml;ne kadar yaz\u0131lm\u0131\u015f en &ouml;nemli kitaplardan birisi olacakt\u0131.<\/span>&nbsp;<\/p>\n<h3>T&uuml;rlerin K&ouml;keni yay\u0131mlan\u0131yor<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><strong><em>&nbsp;&nbsp;<span style=\"color: #666699;\">&nbsp;&nbsp;<\/span><\/em><\/strong><\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;1859 y\u0131l\u0131n\u0131n Mart ay\u0131na gelindi\u011finde, Darwin&rsquo;in hala <em>&ouml;zet<\/em> olarak g&ouml;rd&uuml;\u011f&uuml; &ccedil;al\u0131\u015fmas\u0131 koca bir kitaba d&ouml;n&uuml;\u015fm&uuml;\u015ft&uuml;. Yay\u0131mc\u0131 John Murray, Darwin&rsquo;in kendi deyimiyle &ldquo;<em>geleneksel g&ouml;r&uuml;\u015flerden hayli uzak olan&rdquo;<\/em> kitab\u0131n\u0131, daha elyazmalar\u0131n\u0131 bile okumadan basmay\u0131 memnuniyetle kabul etti. Darwin 5 Nisanda, kitab\u0131n\u0131n ilk &uuml;&ccedil; b&ouml;l&uuml;m&uuml;n&uuml;&nbsp; Murray&#8217;e iletti. M&uuml;tevazili\u011fi ile bilinen Darwin, <em>yeterince kaynak ve referans veremedi\u011fi i&ccedil;in<\/em> kitab\u0131n isminde &ldquo;&ouml;zet&rdquo; kelimesinin ge&ccedil;mesini istemi\u015f, ancak John Murray&rsquo;in itiraz\u0131 &uuml;zerine mevcut ismine raz\u0131 olmu\u015ftu.<em><span style=\"color: #ff0000;\"><sup>[22]<\/sup><\/span><\/em><\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; B&ouml;ylece&nbsp;<em>T&uuml;rlerin K&ouml;keni<\/em>, <strong>24 Kas\u0131m 1859<\/strong> tarihinde, 502 sayfadan ve on d&ouml;rt b&ouml;l&uuml;mden olu\u015fan ilk bask\u0131s\u0131n\u0131 yapt\u0131. Darwin&rsquo;in kitaba ekledi\u011fi tek g&ouml;rsel, canl\u0131lara ait farkl\u0131 soy hatlar\u0131n\u0131n dallara ayr\u0131larak &ccedil;e\u015fitlenmesini, t&uuml;rle\u015fmesini ve t&uuml;kenmesini g&ouml;steren bir a\u011fa&ccedil; \u015femas\u0131yd\u0131. Kitab\u0131n temelini olu\u015fturan &ldquo;<em>Do\u011fal Se&ccedil;ilim&rdquo; <\/em>ba\u015fl\u0131kl\u0131 4. b&ouml;l&uuml;me ekledi\u011fi bu \u015femay\u0131, b&ouml;l&uuml;m sonunda \u015fu metaforla betimliyordu:<\/span>&nbsp;<\/p>\n<p style=\"padding-left: 60px;\"><span style=\"font-family: verdana, geneva; font-size: small;\">&ldquo;<em>Tomurcuklar\u0131n b&uuml;y&uuml;me yoluyla taze tomurcuklara boy vermesi ve bu tomurcuklardan yeterince din&ccedil; olanlar\u0131n, dallanarak daha c\u0131l\u0131z dallar\u0131 her yandan bask\u0131lamas\u0131 gibi, ulu Ya\u015fam A\u011fac\u0131n\u0131n da bunu &uuml;reme yoluyla, yerkabu\u011funu &ouml;l&uuml; ve k\u0131r\u0131k dallar\u0131yla doldurarak ve durmaks\u0131z\u0131n dallanan o g&uuml;zelim kollar\u0131yla yery&uuml;z&uuml;n&uuml; kaplayarak yapt\u0131\u011f\u0131na inan\u0131yorum.&rdquo;&nbsp;<\/em><span style=\"color: #ff0000;\"><em><sup>[23]<\/sup><\/em><\/span><em>&nbsp;<\/em><\/span><\/p>\n<p style=\"padding-left: 60px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><em><img decoding=\"async\" src=\"\/image.axd?picture=\/origin.jpg\" alt=\"\" \/><\/em><\/span><\/p>\n<p>&nbsp;<span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;B&ouml;ylece Darwin, 1838 y\u0131l\u0131nda b&uuml;y&uuml;k &ouml;l&ccedil;&uuml;de tamamlanm\u0131\u015f olan kuram\u0131n\u0131, ancak yirmi y\u0131l sonra yay\u0131mlayabilmi\u015fti. Ama sonradan kaleme ald\u0131\u011f\u0131 otobiyografisinde, bu gecikmeden hi&ccedil; de \u015fikayet&ccedil;i olmad\u0131\u011f\u0131n\u0131 belirtti. Bu s&uuml;re zarf\u0131nda kuram\u0131n\u0131 daha da geli\u015ftirdi\u011fini, yeni g&ouml;zlemler ve bulgular derledi\u011fini, &uuml;zerinde durulmas\u0131 gereken belirli konular\u0131 derinlemesine de\u011ferlendirme f\u0131rsat\u0131 buldu\u011funu ve dolay\u0131s\u0131yla karar\u0131nda &ldquo;<em>hi&ccedil; de aceleci davranmad\u0131\u011f\u0131n\u0131n anla\u015f\u0131lmas\u0131n\u0131&rdquo;<\/em> umdu\u011funu ifade etti. Bu gecikmenin alt\u0131nda, Darwin&rsquo;in bilimsel titizli\u011fi ve <em>Beagle<\/em> yolculu\u011fundan sonra ya\u015fad\u0131\u011f\u0131 sa\u011fl\u0131k sorunlar\u0131 kadar, birazdan de\u011finece\u011fim gibi, dindar meslekta\u015flar\u0131n\u0131 ve e\u015fini &uuml;zmekten &ccedil;ekinmi\u015f olmas\u0131 da yatar.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Evrim kuram\u0131 d&ouml;nemin yaln\u0131zca bilim insanlar\u0131 taraf\u0131ndan de\u011fil, &ouml;nemli d&uuml;\u015f&uuml;n&uuml;rleri taraf\u0131ndan da yo\u011fun bir ilgiyle kar\u015f\u0131lanm\u0131\u015ft\u0131. Darwin&rsquo;in do\u011fadaki sa\u011fkal\u0131m ve m&uuml;cadele konusundaki g&ouml;r&uuml;\u015fleri, Karl Marx&#8217;\u0131n s\u0131n\u0131f m&uuml;cadelesi konusundaki g&ouml;r&uuml;\u015fleriyle paralellik g&ouml;steriyordu. Dolay\u0131s\u0131yla gerek Marx gerek Engels, evrim kuram\u0131n\u0131n &ouml;nemini derhal anlam\u0131\u015ft\u0131. Do\u011fa bilimlerindeki geli\u015fmeleri yak\u0131ndan takip eden Engels, <em>T&uuml;rlerin K&ouml;keni&#8217;<\/em>nin birinci bas\u0131m\u0131ndan birka&ccedil; hafta sonra Marx&#8217;a yazarak, <em>&#8220;\u015eu anda okumakta oldu\u011fum Darwin tek kelimeyle muhte\u015fem. Teleolojinin y\u0131k\u0131lmas\u0131 gereken bir y&ouml;n&uuml; daha kalm\u0131\u015ft\u0131 ve \u015fimdi o da y\u0131k\u0131ld\u0131.&#8221; <\/em>demi\u015f; kitab\u0131 ancak bir sene sonra okuma f\u0131rsat\u0131 bulan Marx da, Engels&rsquo;e 19 Aral\u0131k 1860&rsquo;ta yazd\u0131\u011f\u0131 bir mektupta, <em>&#8220;Bu kitap, bizim g&ouml;r&uuml;\u015f&uuml;m&uuml;z&uuml;n do\u011fa tarihindeki temelini i&ccedil;ermektedir.&#8221;<\/em> diye ifade etmi\u015fti.<em><span style=\"color: #ff0000;\"><sup>[24]<\/sup><\/span><\/em><\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Murray, 1250 adet bas\u0131l\u0131p k\u0131sa s&uuml;rede t&uuml;kenen birinci bas\u0131mdan tam bir bu&ccedil;uk ay sonra, kitab\u0131n 3000 n&uuml;shadan olu\u015fan <strong>ikinci<\/strong> bas\u0131m\u0131n\u0131 yay\u0131mlad\u0131. Darwin ikinci bas\u0131mda baz\u0131 d&uuml;zeltmeler yapt\u0131, dindar &ccedil;evrelerden gelen itirazlara yan\u0131t te\u015fkil eden bir al\u0131nt\u0131 koydu ve kitab\u0131n son c&uuml;mlesine,<em>&ldquo;Yarat\u0131c\u0131 taraf\u0131ndan&rdquo;<\/em>&nbsp;ifadesini ekledi.<span style=\"color: #ff0000;\"><em><sup>[25]<\/sup><\/em><\/span> Onun otobiyografisini veya mektuplar\u0131n\u0131 okumu\u015f ve onu tan\u0131m\u0131\u015f olan herkes, bir materyalist ve agnostik olan Darwin&#8217;in bu eklemeyi neden yapt\u0131\u011f\u0131 konusunda hemfikirdir: &Ouml;rne\u011fin 20. y&uuml;zy\u0131l\u0131n en &ouml;nemli biyologlar\u0131ndan biri olan ve evrim kuram\u0131na &ouml;nemli katk\u0131lar\u0131 bulunan Ernst Mayr, <em>One Long Argument: Charles Darwin and the Genesis of Evolutionary Thought (1991) <\/em>adl\u0131 kitab\u0131nda, Darwin&rsquo;in bu eklemeyi &ldquo;<em>kamuoyunu ve e\u015fini yat\u0131\u015ft\u0131rmak i&ccedil;in<\/em>&rdquo; yapt\u0131\u011f\u0131n\u0131 s&ouml;yler. Nitekim kimilerine g&ouml;re Darwin, <em>evrim kuram\u0131yla Tanr\u0131y\u0131 &ouml;ld&uuml;rm&uuml;\u015f<\/em> ve Eski Ahit&rsquo;in <em>Yarat\u0131l\u0131\u015f<\/em> (Genesis) b&ouml;l&uuml;m&uuml;n&uuml; t&uuml;m&uuml;yle ge&ccedil;ersiz k\u0131lm\u0131\u015ft\u0131<em>.<\/em> Beklenen oldu ve Kilise 1860 y\u0131l\u0131nda, yani kitab\u0131n yay\u0131mlanmas\u0131ndan hemen bir y\u0131l sonra, Charles Darwin ve evrimciler ile m&uuml;cadele etmeye ba\u015flad\u0131.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"\/image.axd?picture=2019%2f7%2fjose-antonio-zapata-to-charles-darwin-med.jpg\" alt=\"\" width=\"550\" height=\"400\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: small; font-family: verdana, geneva;\"><strong>Resim: <\/strong>Jos&eacute; Antonio Zapata<\/span><\/p>\n<h3>Darwin, eseri &uuml;zerinde &ccedil;al\u0131\u015fmay\u0131 s&uuml;rd&uuml;r&uuml;yor&#8230;<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Darwin bu s&uuml;re&ccedil;te bo\u015f durmad\u0131. Edindi\u011fi yeni bilgilerle eserinin bilimsel altyap\u0131s\u0131nda birtak\u0131m de\u011fi\u015fiklikler yapt\u0131, kuram\u0131na y&ouml;neltilen itirazlara yan\u0131tlar verdi ve gerek c&uuml;mleleri sadele\u015ftirmek, gerekse baz\u0131 &ccedil;\u0131kar\u0131mlar\u0131 vurgulamak ad\u0131na baz\u0131 semantik de\u011fi\u015fikliklere gitti. 1861&rsquo;de yay\u0131mlanan ve 2000 n&uuml;shadan olu\u015fan <strong>&uuml;&ccedil;&uuml;nc&uuml;<\/strong> bas\u0131m\u0131n (ve onu izleyen t&uuml;m bas\u0131mlar\u0131n) giri\u015f b&ouml;l&uuml;m&uuml;ne, evrim fikrinin k\u0131sa bir tarih&ccedil;esini i&ccedil;eren <em>An Historical Sketch of the Recent Progress of Opinion on the Origin of Species<\/em> [T&uuml;rlerin K&ouml;keni &uuml;zerine Sunulan G&ouml;r&uuml;\u015flerin Son D&ouml;nemde Kaydetti\u011fi ilerlemenin bir Tarih&ccedil;esi] ba\u015fl\u0131kl\u0131 k\u0131sa bir yaz\u0131 ekledi. Bu bilgilendirici giri\u015f yaz\u0131s\u0131nda, kendi kuram\u0131ndakilere yak\u0131n g&ouml;r&uuml;\u015fleri savunmu\u015f olan Lamarck, Geoffroy Saint-Hilaire, Dr. W. C. Wells, William Herbert<em>, <\/em>Patrick Matthew, C. L. von Buch, C.S.Rafinesque<em>, <\/em>S. S. Haldeman, J. d&rsquo;Omalius d&rsquo;Halloy, Richard Owen, Alfred Russel Wallace, M. Isidore Geoffroy Saint Hilaire, Herbert Spencer, Henry Freke, Charles Victor Naudin, H. von Keyserling, H. Schaaffhausen, M. Lecoq, Peder Baden Powell, Thomas Henry Huxley (Darwin&rsquo;in en b&uuml;y&uuml;k destek&ccedil;isi), Von Baer ve J. Dalton Hooker gibi isimleri anarak, onlar\u0131n &ccedil;al\u0131\u015fmalar\u0131 &uuml;zerine k\u0131sa de\u011ferlendirmeler yapt\u0131. Ayr\u0131ca Aristoteles&#8217;in bir al\u0131nt\u0131s\u0131na yer verdi; onun, do\u011fal se&ccedil;ilim ilkesinin izlerini ta\u015f\u0131yan g&ouml;r&uuml;\u015flere sahip oldu\u011funu, ama bu ilkeyi tam anlam\u0131yla kavrayamad\u0131\u011f\u0131n\u0131n da a&ccedil;\u0131k oldu\u011funu belirtti.<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Yay\u0131mland\u0131\u011f\u0131 g&uuml;n &ccedil;ok satan kitaplar listesine giren<em> T&uuml;rlerin K&ouml;keni<\/em>, yazar\u0131 hayattayken 12.750 n&uuml;shadan olu\u015fan toplam alt\u0131 bask\u0131 (1859-<em>1250<\/em>, 1860-<em>3000<\/em>, 1861-<em>2000<\/em>, 1866-<em>1500<\/em>, 1869-<em>2000<\/em>, 1872-<em>3000 n&uuml;sha<\/em>) yapt\u0131. 1901 y\u0131l\u0131nda kitab\u0131n telif haklar\u0131n\u0131n s&uuml;resi doldu\u011funda, &ouml;zg&uuml;n formatta 56.000 ve pop&uuml;ler bas\u0131mda 48.000 n&uuml;shas\u0131 yay\u0131mlanm\u0131\u015f; ama bu s&uuml;re&ccedil;te pek &ccedil;ok yanl\u0131\u015f anla\u015f\u0131lmaya da maruz kalm\u0131\u015ft\u0131. Bunlardan en &ouml;nemli buldu\u011fum birka&ccedil;\u0131na de\u011finmek isterim. &Ouml;ncelikle kitab\u0131n ismi, <em>Do\u011fal<\/em> <em>Se&ccedil;ilim veya Ayr\u0131cal\u0131kl\u0131 Irklar\u0131n Korunmas\u0131 Yoluyla T&uuml;rlerin K&ouml;keni<\/em> yerine &ccedil;o\u011fu zaman <em>T&uuml;rlerin K&ouml;keni<\/em> (<em>The<\/em> <em>Origin of Species<\/em>, hatta bazen sadece <em>Origin<\/em>) diye k\u0131salt\u0131larak kullan\u0131ld\u0131\u011f\u0131 i&ccedil;in (ki 1872&rsquo;deki alt\u0131nc\u0131 bas\u0131m\u0131, bu k\u0131salt\u0131lm\u0131\u015f isimle yay\u0131mlanm\u0131\u015ft\u0131r), evrim kuram\u0131 kimi zaman hatal\u0131 olarak, ilk canl\u0131n\u0131n nas\u0131l ortaya &ccedil;\u0131kt\u0131\u011f\u0131n\u0131 a&ccedil;\u0131klayan bir kuram gibi anla\u015f\u0131ld\u0131. Oysa Darwin&rsquo;in de pek &ccedil;ok kez vurgulad\u0131\u011f\u0131 gibi, evrim kuram\u0131 ilk canl\u0131n\u0131n k&ouml;kenini de\u011fil, t&uuml;m canl\u0131 t&uuml;rlerinin uzun jeolojik &ccedil;a\u011flar i&ccedil;inde nas\u0131l <em>ortak bir k&ouml;kenden<\/em> <em>de\u011fi\u015ferek t&uuml;redi\u011fini<\/em> a&ccedil;\u0131kl\u0131yordu. Burada bir olu\u015fum &acirc;n\u0131 de\u011fil, bir <em>s&uuml;re&ccedil;<\/em> s&ouml;z konusuydu; ama bu ayr\u0131m &ccedil;o\u011fu zaman g&ouml;zden ka&ccedil;\u0131yordu. S\u0131k\u0131nt\u0131 yaratan bir di\u011fer ifade de, Darwin&rsquo;in 1869&rsquo;daki <strong>be\u015finci<\/strong> bask\u0131ya, Spencer&rsquo;a at\u0131fta bulunarak ekledi\u011fi bir c&uuml;mleydi: &ldquo;<em>En uyumlu olanlar\u0131n hayatta kalmas\u0131<\/em>&rdquo;. Bu, Herbert Spencer&rsquo;\u0131n <em>Principles of Biology<\/em> ([Biyolojinin \u0130lkeleri], 1864) adl\u0131 kitab\u0131nda ge&ccedil;en bir ifadeydi ve Darwin&rsquo;in &ouml;l&uuml;m&uuml;nden sonra, biyolojik evrim kuram\u0131n\u0131n yanl\u0131\u015f disiplinlere uygulanmas\u0131yla Sosyal darvinizm gibi ak\u0131mlar\u0131n do\u011fmas\u0131na yol a&ccedil;acakt\u0131. Kitab\u0131n isminde ge&ccedil;en &ldquo;<em>ayr\u0131cal\u0131kl\u0131 \u0131rklar\u0131n korunmas\u0131<\/em>&rdquo; deyimi de, ileride \u0131rk&ccedil;\u0131 s&ouml;ylemlerin dayana\u011f\u0131 olarak kullan\u0131lmaya a&ccedil;\u0131kt\u0131. Oysa bir <em>monogenist<\/em> olan ve evrim kuram\u0131 arac\u0131l\u0131\u011f\u0131yla da <em>monogenizme<\/em> (t&uuml;m insanlar\u0131n ortak bir k&ouml;kenden geldi\u011fini savunan teori) en b&uuml;y&uuml;k deste\u011fi sunan Darwin, &ldquo;\u0131rk&rdquo; kelimesini &ldquo;bir t&uuml;r&uuml;n varyeteleri&rdquo; anlam\u0131nda kulland\u0131\u011f\u0131n\u0131 pek &ccedil;ok kez belirtmi\u015fti. &nbsp;<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Darwin&rsquo;in, <em>evrim<\/em> kelimesini kullanmaktan ka&ccedil;\u0131nm\u0131\u015f olmas\u0131 ilgin&ccedil;tir. Varsay\u0131mlar\u0131n\u0131 sa\u011flam temellere dayand\u0131rmay\u0131 ilke edinmi\u015f biri olarak, <strong>alt\u0131nc\u0131<\/strong> bas\u0131ma kadar &ldquo;<em>evolution<\/em>&rdquo; (evrim) kelimesini hi&ccedil; kullanmam\u0131\u015f; onun yerine <em>de\u011fi\u015fim<\/em>, <em>uyarlan\u0131m<\/em>, <em>&ccedil;e\u015fitlenme<\/em>, <em>farkl\u0131la\u015fma<\/em> gibi kelimeleri tercih etmi\u015ftir. Onun t&uuml;revi olan &ldquo;<em>evolved<\/em>&rdquo; (evrimle\u015fmi\u015f) kelimesi ise, ilk bask\u0131dan itibaren kitab\u0131n son c&uuml;mlesinin son kelimesinde yaln\u0131zca bir kez ge&ccedil;er. Stephen Jay Gould&rsquo;a g&ouml;re Darwin, evrim kelimesinden &ldquo;<em>hem kendi inan&ccedil;lar\u0131na kar\u015f\u0131t olan teknik anlam\u0131 y&uuml;z&uuml;nden hem de konu\u015fulan dildeki anlam\u0131n\u0131n i&ccedil;erdi\u011fi ka&ccedil;\u0131n\u0131lmaz <\/em>ilerleme<em> d&uuml;\u015f&uuml;ncesinden rahats\u0131z oldu\u011fu i&ccedil;in&rdquo;<\/em> uzak durmu\u015ftur.<em><span style=\"color: #ff0000;\"><sup>[26]<\/sup><\/span><\/em> Ama alt\u0131nc\u0131 bask\u0131ya gelindi\u011finde kuram\u0131na olan g&uuml;veni daha da artan Darwin, G. Jackson Mivart&rsquo;\u0131n do\u011fal se&ccedil;ilim ilkesinin metafizik &ouml;\u011feler i&ccedil;erdi\u011fi y&ouml;n&uuml;ndeki ele\u015ftirilerine de cevaben, hem mevcut arg&uuml;manlar\u0131n\u0131 geli\u015ftirerek kitaba &ouml;nemli eklemeler yapm\u0131\u015f hem de ilk kez <strong>evrim<\/strong> (iki kez <em>evrimci<\/em>, alt\u0131 kez <em>evrimle\u015fmek<\/em>, sekiz kez <em>evrim<\/em>) kelimesini kullanm\u0131\u015ft\u0131r. Ayr\u0131ca bir&ccedil;ok okurun kitapta ge&ccedil;en baz\u0131 terimleri anlayamad\u0131\u011f\u0131ndan yak\u0131nmas\u0131 &uuml;zerine, be\u015finci bas\u0131ma W. S. Dallas taraf\u0131ndan haz\u0131rlanm\u0131\u015f kapsaml\u0131 bir s&ouml;zl&uuml;k (<em>Temel Bilimsel Terimler S&ouml;zl&uuml;\u011f&uuml;<\/em>) de eklemi\u015ftir. &nbsp;<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Darwin&rsquo;in kuram\u0131 ve arg&uuml;man\u0131, hayat\u0131n\u0131 kaybetti\u011fi 1882 y\u0131l\u0131nda, b&uuml;t&uuml;n&uuml;yle de\u011filse de b&uuml;y&uuml;k &ouml;l&ccedil;&uuml;de kabul edilmi\u015f durumdayd\u0131. Ama evrimsel s&uuml;re&ccedil;lerin nas\u0131l i\u015fledi\u011fi, genlerin kimyasal temeli olan kromozomal DNA&rsquo;n\u0131n tan\u0131mlanmas\u0131na kadar tam olarak anla\u015f\u0131lamayacakt\u0131.<\/span><\/p>\n<h3>Darwin&#8217;in &ccedil;izdi\u011fi yol haritas\u0131<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><br \/>&nbsp; &nbsp;Gezegenimizdeki t&uuml;m canl\u0131lar\u0131n uzaktan veya yak\u0131ndan birbirleriyle akraba olmas\u0131 fikri, bug&uuml;n bile &ccedil;o\u011fu insan kabullenmekte zorlansa da bir do\u011fa ger&ccedil;e\u011fini yans\u0131t\u0131r ve bu &ouml;zelli\u011fiyle insanl\u0131k i&ccedil;in &ccedil;ok y&ouml;nl&uuml; bir esin kayna\u011f\u0131d\u0131r. Do\u011fal se&ccedil;ilim yoluyla evrim kuram\u0131 ve ona e\u015flik eden <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">de\u011fi\u015ferek t&uuml;reme,<\/em> <em style=\"font-family: verdana, geneva; font-size: small;\">kademeli de\u011fi\u015fme<\/em><span style=\"font-family: verdana, geneva; font-size: small;\">, <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">ge&ccedil;i\u015f t&uuml;r&uuml;,<\/em> <em style=\"font-family: verdana, geneva; font-size: small;\">ortak ata,<\/em> <em style=\"font-family: verdana, geneva; font-size: small;\">karakter<\/em> <em style=\"font-family: verdana, geneva; font-size: small;\">\u0131raksamas\u0131, e\u015feysel se&ccedil;ilim, k&ouml;relmi\u015f organlar <\/em><span style=\"font-family: verdana, geneva; font-size: small;\">vb yeni kavramlar, biyolojiye ve evrene dair yepyeni bir bak\u0131\u015f a&ccedil;\u0131s\u0131 sunmu\u015ftur. Bu kavramlar, Darwin&rsquo;in &ccedil;a\u011fda\u015flar\u0131 i&ccedil;in al\u0131\u015f\u0131lmad\u0131kt\u0131r ve ki\u015fisel inan&ccedil;lar\u0131 zedeleyebilece\u011fi d&uuml;\u015f&uuml;n&uuml;len, hatta bug&uuml;n bile ki\u015fisel tepkilere yol a&ccedil;abilen keskin anlamlar i&ccedil;erir. Bu nedenle d&ouml;nemin yayg\u0131n kan\u0131lar\u0131na meydan okuyarak biyolojiyi yepyeni bir temele oturtan evrim kuram\u0131, ortaya kondu\u011fu g&uuml;nden bu yana bilim d&uuml;nyas\u0131n\u0131n en &ccedil;ok alk\u0131\u015flanan, ama ayn\u0131 zamanda da en &ccedil;ok sald\u0131r\u0131ya u\u011frayan fikirlerinden biri olmu\u015ftur. Ya\u015fayan en &uuml;nl&uuml; filozoflardan biri olan Daniel Dennett, bunu \u015f&ouml;yle &ouml;zetler: <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">&ldquo;Do\u011fal se&ccedil;ilim yoluyla evrim fikri, tek bir darbeyle ya\u015fam\u0131n anlam ve amac\u0131n\u0131 uzay ve zaman, neden ve sonu&ccedil;, d&uuml;zenek ve fizik yasas\u0131 alanlar\u0131 ile birle\u015ftirmi\u015ftir. Bu yaln\u0131zca harikulade bir bilimsel d&uuml;\u015f&uuml;nce de\u011fil, ayn\u0131 zamanda da tehlikeli bir d&uuml;\u015f&uuml;ncedir.&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[27]<\/sup><\/span><\/em><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&nbsp;<\/em><\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Darwin, &ldquo;<em>Bir varsay\u0131m ne kadar ho\u015fuma giderse gitsin (ki her konuyla ilgili bir varsay\u0131m &uuml;retmekten kendimi alamam), ger&ccedil;ekler bu varsay\u0131m\u0131n kar\u015f\u0131s\u0131nda ne zaman yer alsa, ondan vazge&ccedil;ebilmek i&ccedil;in zihnimi her zaman &ouml;zg&uuml;r k\u0131lmaya &ccedil;abalam\u0131\u015f\u0131md\u0131r.&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[28]<\/sup> <\/span><\/em>diyerek, kuram\u0131na y&ouml;neltilebilecek her t&uuml;rl&uuml; ele\u015ftiriye a&ccedil;\u0131k oldu\u011funu ifade etmi\u015ftir. Bu ba\u011flamda kendisinin de yan\u0131tlayamad\u0131\u011f\u0131 baz\u0131 sorular\u0131, kitab\u0131n\u0131n &ldquo;<em>Kurama \u0130li\u015fkin S\u0131k\u0131nt\u0131lar<\/em>&rdquo; adl\u0131 6. b&ouml;l&uuml;m&uuml;nde ele alm\u0131\u015f ve t&uuml;m bu s\u0131k\u0131nt\u0131lar\u0131n nas\u0131l a\u015f\u0131labilece\u011fini anlatarak, gelece\u011fin bilim insanlar\u0131na bir yol haritas\u0131 &ccedil;izmi\u015ftir. Onun &ouml;ne s&uuml;rd&uuml;\u011f&uuml; varsay\u0131mlardan bir&ccedil;o\u011fu g&uuml;n&uuml;m&uuml;zde do\u011frulanm\u0131\u015f, baz\u0131 hatal\u0131 varsay\u0131mlar\u0131 g&uuml;ncel bilgilerin \u0131\u015f\u0131\u011f\u0131nda d&uuml;zeltilmi\u015f ve ortaya koydu\u011fu &ccedil;o\u011fu arg&uuml;man, &uuml;zerlerine eklenen yeni bilgilerin \u0131\u015f\u0131\u011f\u0131nda bilimin kolektif &ccedil;at\u0131s\u0131 altnda geli\u015ftirilmi\u015ftir. <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin son b&ouml;l&uuml;m&uuml;nde &ouml;zellikle yeni yeti\u015fecek bilim insanlar\u0131na seslenerek,<em>&ldquo;Uzak gelecekte, &ccedil;ok daha ilgin&ccedil; ara\u015ft\u0131rmalara y&ouml;nelik yeni alanlar\u0131n a&ccedil;\u0131laca\u011f\u0131na inan\u0131yorum.&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[29]<\/sup><\/span><\/em> diyen Darwin, bu konuda da hakl\u0131 &ccedil;\u0131km\u0131\u015ft\u0131r. \u015eimdi, bu s&uuml;rece k\u0131saca g&ouml;z atal\u0131m.<em>&nbsp;<\/em><\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&nbsp;<\/em><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"\/image.axd?picture=2019%2f7%2ftree+of+life.jpg\" alt=\"\" width=\"400\" height=\"350\" \/><\/p>\n<h3>Genetik bilimi do\u011fuyor<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Gregor Mendel&rsquo;in, bitki melezlenmesi ve genetik kal\u0131t\u0131m &uuml;zerine yazd\u0131\u011f\u0131 1866 tarihli makalesi, ancak 1900&rsquo;de (yani Darwin&rsquo;in &ouml;l&uuml;m&uuml;nden on sekiz y\u0131l sonra) tan\u0131n\u0131rl\u0131k kazand\u0131; dolay\u0131s\u0131yla ne Darwin ne de Mendel birbirlerinin &ccedil;al\u0131\u015fmalar\u0131ndan haberdar olabildi. O d&ouml;nemde, karakterlerin kal\u0131t\u0131m\u0131 ve bir aile, kabile veya t&uuml;r kapsam\u0131ndaki da\u011f\u0131l\u0131m\u0131 g&ouml;zlemlenebilmi\u015f olmakla birlikte, bu olgular bilimsel terimlerle a&ccedil;\u0131klanam\u0131yor; canl\u0131lar aras\u0131ndaki embriyolojik benzerliklerin ve k&ouml;kende\u015f yap\u0131lar\u0131n neden ayn\u0131 \u015fablona g&ouml;re yap\u0131land\u0131\u011f\u0131 bilinmiyordu. Bu d&uuml;\u011f&uuml;mler, ancak genetik yasalar\u0131n\u0131n ortaya konmas\u0131yla &ccedil;&ouml;z&uuml;mlenecekti. &ldquo;<\/span><em style=\"font-family: verdana, geneva; font-size: small;\">Kavramaya yarayan insan elinin, kazmaya yarayan k&ouml;stebek elinin, bir musurun k&uuml;reksi y&uuml;zgecinin, bir at\u0131n baca\u011f\u0131n\u0131n ve bir yarasan\u0131n kanad\u0131n\u0131n ayn\u0131 \u015fablona g&ouml;re yap\u0131lanm\u0131\u015f olmas\u0131ndan ve ayn\u0131 g&ouml;reli konumlarda benzer kemikler i&ccedil;ermesinden daha hayret verici ne olabilir?&rdquo;&nbsp;<span style=\"color: #ff0000;\"><sup>[30]<\/sup><\/span><\/em><span style=\"font-family: verdana, geneva; font-size: small;\"> diye sorgulayan ve do\u011fal se&ccedil;ilimin bir <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">kal\u0131t\u0131m mekanizmas\u0131na<\/em><span style=\"font-family: verdana, geneva; font-size: small;\"> ihtiya&ccedil; duydu\u011funu bilen Darwin, DNA&rsquo;n\u0131n ke\u015ffini adeta &ouml;ng&ouml;rm&uuml;\u015ft&uuml;.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;1920&rsquo;de Ronald Fisher, J. B. S. Haldane ve Sewall Wright gibi pop&uuml;lasyon genetik&ccedil;ileri, Darwin&rsquo;in do\u011fal se&ccedil;ilime dayanan &ccedil;al\u0131\u015fmas\u0131n\u0131 Mendel&rsquo;in geneti\u011fi ile birle\u015ftirerek, <em>Modern Evrimsel Sentezi<\/em> (<em>Neo-darvinizm<\/em>) ortaya koydu. Modern sentez kapsam\u0131nda, G. G. Simpson gibi paleontologlar\u0131n makroevrimi belgelemesiyle, makroevrimin k\u0131sa s&uuml;reli mikroevrimsel s&uuml;re&ccedil;lerle nas\u0131l uyumlu oldu\u011fu anla\u015f\u0131ld\u0131.<em><span style=\"color: #ff0000;\"><sup>[31]<\/sup><\/span><\/em> \u0130lk kez 1869&rsquo;da F. Miescher taraf\u0131ndan ayr\u0131\u015ft\u0131r\u0131lan ve 1953&rsquo;te de &ccedil;ift sarmal yap\u0131s\u0131 ke\u015ffedilen DNA, evrim kuram\u0131 i&ccedil;in g&uuml;&ccedil;l&uuml; bir destek sa\u011flad\u0131. Bu ba\u011flamda J. Watson, R. Franklin ve M. Wilkins ile birlikte bu ke\u015ffe imza atarak 1962 Nobel Fizyoloji veya T\u0131p &Ouml;d&uuml;l&uuml;n&uuml; kazanan Francis Crick&rsquo;in s&ouml;zleri, hi&ccedil;bir &ccedil;arp\u0131tmaya veya yanl\u0131\u015f anla\u015f\u0131lmaya mahal vermeyecek kadar a&ccedil;\u0131kt\u0131:<em> &ldquo;Bence DNA&rsquo;n\u0131n en &ouml;nemli &ouml;zelli\u011fi, do\u011fal se&ccedil;ilim yoluyla evrim kuram\u0131na kan\u0131t te\u015fkil ediyor olmas\u0131d\u0131r.&rdquo;<\/em><\/span><em style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/em><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;B&ouml;ylece<em> T&uuml;rlerin K&ouml;keni, <\/em>genetik bilimine ve ondan beslenen t&uuml;m bilim dallar\u0131na, Darwin&rsquo;in &ouml;ng&ouml;rd&uuml;\u011f&uuml; ve de umdu\u011fu gibi ilham kayna\u011f\u0131 oldu.<\/span>&nbsp;<\/p>\n<h3>\u015eiir gibi bir bilim kitab\u0131&nbsp;<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;D<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">arwin, <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin d&uuml;nyadaki t&uuml;m bilim insanlar\u0131 taraf\u0131ndan okunabilecek bir kaynak olmas\u0131n\u0131 istiyordu. Onun ya\u015fad\u0131\u011f\u0131 d&ouml;nemde on bir dile (Danca, Felemenk&ccedil;e, Frans\u0131zca, Almanca, Macarca, \u0130talyanca, Leh&ccedil;e, Rus&ccedil;a, S\u0131rp&ccedil;a, \u0130spanyolca ve \u0130sve&ccedil;&ccedil;e) terc&uuml;me edilen dev eseri, &ouml;l&uuml;m&uuml;nden sonra on sekiz dile daha &ccedil;evrildi ve biraz &ouml;nce de\u011findi\u011fim gibi &ouml;nemli geli\u015fmelere &ouml;nc&uuml;l&uuml;k etti.<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&nbsp; &nbsp;T&uuml;rlerin K&ouml;keni<\/em>, 19. y&uuml;zy\u0131l \u0130ngiliz edebiyat\u0131n\u0131n belirgin izlerini ta\u015f\u0131yan ve dolay\u0131s\u0131yla anla\u015f\u0131l\u0131rl\u0131\u011f\u0131 hayli zorla\u015ft\u0131ran uzun, karma\u015f\u0131k c&uuml;mleler i&ccedil;ermektedir. Yaz\u0131ld\u0131\u011f\u0131 d&ouml;nemde bilimin ve bilim dilinin bug&uuml;nk&uuml; kadar geli\u015fmi\u015f olmamas\u0131 ve bilimsel terimlerin t&uuml;mel tan\u0131mlar\u0131n\u0131n bulunmamas\u0131, kitab\u0131n &ccedil;evirisini de okunmas\u0131n\u0131 da zorla\u015ft\u0131ran etkenlerdir. O d&ouml;nemde s\u0131n\u0131fland\u0131rma uzmanlar\u0131 aras\u0131nda <em>familya, cins, s\u0131n\u0131f, t&uuml;r, varyete, \u0131rk<\/em> gibi takson basamaklar\u0131 konusunda fikir ayr\u0131l\u0131klar\u0131 ya\u015fanm\u0131\u015f; canl\u0131lar <em>y&uuml;ksek<\/em>, <em>d&uuml;\u015f&uuml;k<\/em>, <em>&uuml;st&uuml;n<\/em> ve <em>a\u015fa\u011f\u0131 <\/em>gibi, anlam\u0131 a&ccedil;\u0131k olmayan kelimelerle tan\u0131mlanm\u0131\u015ft\u0131r. Darwin, &ccedil;ok belirsiz buldu\u011fu bu kavramlar\u0131, ele\u015ftirdi\u011fi halde kullanmak durumunda kalm\u0131\u015ft\u0131r. &Uuml;stelik baz\u0131 s\u0131n\u0131fland\u0131rmalar ve Latince isimler de zamanla de\u011fi\u015fmi\u015ftir. &Ouml;rne\u011fin Darwin&rsquo;in ya\u015fad\u0131\u011f\u0131 d&ouml;nemde &ldquo;cins&rdquo; basama\u011f\u0131na yerle\u015ftirilmi\u015f, ama g&uuml;n&uuml;m&uuml;zde &ldquo;t&uuml;r&rdquo; basama\u011f\u0131na indirilmi\u015f canl\u0131lar vard\u0131r. Dolay\u0131s\u0131yla &ccedil;evirmenler, &ccedil;eviri s\u0131ras\u0131nda benim de s\u0131k s\u0131k yapt\u0131\u011f\u0131m gibi, bu de\u011fi\u015fiklikleri belirten ve bilimsel terimleri a&ccedil;\u0131klayan bol miktarda dipnot yerle\u015ftirme gere\u011fi duymu\u015ftur. Dahas\u0131 baz\u0131 dillerde, &ouml;zellikle T&uuml;rkiye gibi bilimin az geli\u015fti\u011fi &uuml;lkelerin dillerinde, bir&ccedil;ok bitki ve hayvan t&uuml;r&uuml;n&uuml;n (ve bilimsel terminolojiye ait &ccedil;o\u011fu terimin) &nbsp;kar\u015f\u0131l\u0131\u011f\u0131 da yoktur. Bu anlamda bu &ouml;nemli eseri, bilginin \u015fimdiki gibi kolay ula\u015f\u0131l\u0131r olmad\u0131\u011f\u0131 ve internetin bulunmad\u0131\u011f\u0131 bir d&ouml;nemde T&uuml;rk&ccedil;eye kazand\u0131rm\u0131\u015f olan Say\u0131n &Ouml;ner &Uuml;nalan&rsquo;\u0131 sayg\u0131yla an\u0131yorum. Kendi &ccedil;eviri s&uuml;recimde, hem yabanc\u0131 kaynaklardan ve &Uuml;nalan &ccedil;evirisinden hem de <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin birinci bas\u0131m\u0131n\u0131n James T. Costa taraf\u0131ndan eklenen a&ccedil;\u0131klamalarla d&uuml;zenlenmi\u015f versiyonu olan &ldquo;<em>The Annotated Origin: A Facsimile of the First Edition of On the Origin of Species<span style=\"color: #ff0000;\"><sup>[32]<\/sup><\/span><\/em> adl\u0131 de\u011ferli kaynaktan &ccedil;ok&ccedil;a yararland\u0131m. Bunlar\u0131n d\u0131\u015f\u0131nda mesle\u011fimi ilgilendiren t\u0131p kitaplar\u0131ndan, dan\u0131\u015ft\u0131\u011f\u0131m &ccedil;e\u015fitli uzmanlar\u0131n g&ouml;r&uuml;\u015flerinden ve ku\u015f g&ouml;zlemcili\u011fi hobimden dolay\u0131 elimde bulunan kaynaklardan da faydaland\u0131m.<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Kitab\u0131n &ccedil;eviri ve okuma s&uuml;recini zorla\u015ft\u0131ran bir di\u011fer etken de, onun a\u011fdal\u0131 bir dile ve devrik c&uuml;mle yap\u0131s\u0131na sahip olan Victoria d&ouml;nemi edebiyat\u0131yla yaz\u0131lm\u0131\u015f olmas\u0131d\u0131r. Darwin, bir d&uuml;\u015f&uuml;nce zinciri halinde &uuml;retti\u011fi arg&uuml;manlar\u0131n\u0131, bolca noktal\u0131 virg&uuml;l kullanarak ay\u0131rmay\u0131 uygun bulmu\u015ftur. Bunlar, sonuna geldi\u011finizde ba\u015f\u0131n\u0131 unutabilece\u011finiz kadar uzun ve &ccedil;evirmeni olarak da, okura kolayl\u0131k olsun diye b&ouml;lmek isteyebilece\u011finiz t&uuml;rden c&uuml;mlelerdir. Ama Darwin buna izin vermez. <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nde yer alan <em>&Ccedil;evirmenin Notu<\/em>&rsquo;nda da belirtti\u011fim gibi, Darwin eserini matematik diliyle yazar gibi yazm\u0131\u015ft\u0131r ve kendinizi vererek okudu\u011funuzda, kusursuz bir matematik form&uuml;l&uuml; gibi size do\u011fru sonucu verecektir. &Ouml;zellikle ar\u0131lar ve pop&uuml;lasyonlar ile ilgili yaz\u0131lar\u0131nda matemati\u011fe olan ilgisini a&ccedil;\u0131k&ccedil;a g&ouml;rebildi\u011fimiz, ama kendisini asla iyi bir matematik&ccedil;i saymayan Darwin, bu yetene\u011fini yaz\u0131m diline ge&ccedil;irmeyi ba\u015farm\u0131\u015ft\u0131r. Kulland\u0131\u011f\u0131 her kelimenin, her virg&uuml;l&uuml;n bir anlam\u0131 vard\u0131r ve o &ccedil;at\u0131da en ufak bir de\u011fi\u015fiklik yaparsan\u0131z, c&uuml;mlenin t&uuml;m t\u0131n\u0131s\u0131 bozulur. Kendi ad\u0131ma bu hatay\u0131 birka&ccedil; kez yapt\u0131ktan sonra, Darwin&rsquo;in s&ouml;z&uuml;nden &ccedil;\u0131kmamay\u0131 &ouml;\u011frendi\u011fimi s&ouml;yleyebilirim. Kitab\u0131n bu kendine has d&uuml;zeni, onun hem &ccedil;evirisini kolayla\u015ft\u0131ran hem de Darwin&rsquo;in edebi ustal\u0131\u011f\u0131n\u0131 ortaya koyan bir y&ouml;n&uuml;d&uuml;r. Dolay\u0131s\u0131yla kitab\u0131n dilini a\u011f\u0131r bulabilecek okurlar\u0131n, bahsetti\u011fim bu ayr\u0131nt\u0131y\u0131 da hesaba kataca\u011f\u0131n\u0131 umuyorum. Matematiksel bir titizli\u011fin &uuml;r&uuml;n&uuml; olan bu altyap\u0131n\u0131n &uuml;zerine, Victoria d&ouml;nemi edebiyat\u0131n\u0131n o \u015fiirsel &uuml;slubu eklendi\u011finde, Darwin her ne kadar eserini bir bilim kitab\u0131 olarak g&ouml;rmese de, ortaya \u015fiir gibi bir bilim kitab\u0131 &ccedil;\u0131kar.<\/span>&nbsp;<\/p>\n<h3>T&uuml;rkiye&rsquo;de &#8220;T&uuml;rlerin K&ouml;keni&#8221;<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;T\u0131pk\u0131 d&uuml;nyada oldu\u011fu gibi T&uuml;rkiye&rsquo;de de 1850&rsquo;lerin sonunda tart\u0131\u015f\u0131lmaya ba\u015flanan evrim kuram\u0131, Osmanl\u0131 ve Cumhuriyet T&uuml;rkiyesi&rsquo;nde &ccedil;etrefilli s&uuml;re&ccedil;lerden ge&ccedil;ti; ama burada tarihsel ayr\u0131nt\u0131lara girmeden, g&uuml;ncel bir &ouml;rne\u011fi payla\u015fmakla yetinece\u011fim. Darwin&rsquo;in do\u011fumundan 199 y\u0131l sonraki 2008 y\u0131l\u0131nda ilgin&ccedil; bir geli\u015fme oldu ve Anglikan Kilisesi, yay\u0131mlad\u0131\u011f\u0131 bir yaz\u0131yla Darwin&rsquo;den &ouml;z&uuml;r diledi. Kilise, bu yaz\u0131da &ouml;zet olarak insanlar\u0131n ve kurumlar\u0131n hata yapabilece\u011fini, kilisenin de bundan muaf olmad\u0131\u011f\u0131n\u0131, toplumu ve insanl\u0131\u011f\u0131 de\u011fi\u015ftirecek &ouml;nemli fikirlerin ge&ccedil;mi\u015fte sald\u0131r\u0131ya u\u011frad\u0131\u011f\u0131n\u0131; bu ba\u011flamda Katolik Kilisesi&rsquo;nin 1633&rsquo;te Galileo&rsquo;nun astronomisi konusunda yapt\u0131\u011f\u0131 hatan\u0131n bir benzerini (1992&rsquo;de Papa II. John Paul, Kilisenin hatas\u0131n\u0131 kabul etti\u011fini belirten bir bildiri yay\u0131nlam\u0131\u015ft\u0131r) 1860&rsquo;ta da Darwin&rsquo;e yapm\u0131\u015f oldu\u011funu itiraf ediyor ve Darwin&rsquo;den &ouml;z&uuml;r diliyordu. Bat\u0131 d&uuml;nyas\u0131ndan gelen bu &ouml;z&uuml;rden bir y\u0131l sonra, T&uuml;rkiye&rsquo;de tam tersi bir geli\u015fme oldu. UNESCO, 200. do\u011fum y\u0131ld&ouml;n&uuml;m&uuml; nedeniyle t&uuml;m d&uuml;nyada 2009 y\u0131l\u0131n\u0131 &#8220;Darwin y\u0131l\u0131&#8221; ilan etmi\u015f; T&Uuml;B\u0130TAK, Bilim ve Teknik Dergisi&rsquo;nin Mart say\u0131s\u0131n\u0131n on be\u015f sayfas\u0131n\u0131 ve kapa\u011f\u0131n\u0131 evrim kuram\u0131na ve Darwin&rsquo;e ay\u0131rm\u0131\u015ft\u0131. Ama acele bir kararla, o kapak ve on be\u015f sayfal\u0131k <em>Darwin ve Evrim<\/em> eki dergiden kald\u0131r\u0131ld\u0131 ve derginin Genel Yay\u0131n Y&ouml;netmeni i\u015ften al\u0131nd\u0131. Bu, evrimin e\u011fitim m&uuml;fredat\u0131ndan t&uuml;m&uuml;yle &ccedil;\u0131kar\u0131lmas\u0131n\u0131 ama&ccedil;layan ve T&uuml;rkiye&rsquo;de bilim e\u011fitimine yap\u0131lan b&uuml;y&uuml;k ve gerici bir darbeydi.<\/span><\/p>\n<h3>Her \u015feye ra\u011fmen&#8230;<\/h3>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">K&ouml;keni ge&ccedil;mi\u015fe dayanan ve g&uuml;n&uuml;m&uuml;zde de varl\u0131\u011f\u0131n\u0131 s&uuml;rd&uuml;ren bilim d&uuml;\u015fmanl\u0131\u011f\u0131na ra\u011fmen <em>T<\/em><em>&uuml;rlerin K&ouml;keni, <\/em>&Ouml;ner &Uuml;nalan&rsquo;\u0131n \u0130ngilizce asl\u0131ndan Almanca &ccedil;evirisiyle kar\u015f\u0131la\u015ft\u0131rarak yapt\u0131\u011f\u0131 de\u011ferli &ccedil;evirisiyle 1970&rsquo;te Sol Yay\u0131nlar\u0131ndan, 1976&rsquo;da da Onur Yay\u0131nlar\u0131ndan yay\u0131mland\u0131. &Uuml;nalan &ccedil;evirisi, <em>T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin 1872&rsquo;deki son bask\u0131s\u0131 olan alt\u0131nc\u0131 bas\u0131m\u0131ndan; 2017&rsquo;de Alfa Yay\u0131nlar\u0131ndan &ccedil;\u0131kan benim &ccedil;evirim ise, Darwin&rsquo;in ilk bas\u0131m\u0131ndaki birka&ccedil; k&uuml;&ccedil;&uuml;k dizgi hatas\u0131n\u0131 d&uuml;zelttikten sonra yay\u0131mlad\u0131\u011f\u0131 ikinci bas\u0131m\u0131ndan ger&ccedil;ekle\u015ftirilmi\u015ftir. Kitap sonradan yine &Uuml;nalan &ccedil;evirisiyle Evrensel Yay\u0131nlar\u0131ndan (2009) da yay\u0131mland\u0131. Daha &ouml;nce de belirtti\u011fim gibi Say\u0131n &Uuml;nalan&rsquo;\u0131, bilgiye eri\u015fimin g&uuml;n&uuml;m&uuml;zdekiyle k\u0131yas kabul etmeyecek kadar zor oldu\u011fu bir d&ouml;nemde bu kitab\u0131 T&uuml;rk&ccedil;eye kazand\u0131rm\u0131\u015f olmas\u0131ndan dolay\u0131 kutlamak gerekir. Ama 70&rsquo;li y\u0131llardan bu yana zenginle\u015fen T&uuml;rk&ccedil;eyi, bilimsel terminolojideki geli\u015fmeyi ve toplumun her \u015feye ra\u011fmen bilime biraz daha yakla\u015fm\u0131\u015f olmas\u0131n\u0131 hesaba katarak, ben de Alfa Yay\u0131nlar\u0131n\u0131n <em>T&uuml;rlerin K&ouml;keni <\/em>i&ccedil;in yeni bir &ccedil;evirinin gerekli oldu\u011fu d&uuml;\u015f&uuml;ncesine kat\u0131l\u0131yordum. Bu ba\u011flamda hem mesle\u011fimden hem de ki\u015fisel ilgimden dolay\u0131 yak\u0131n oldu\u011fum biyoloji biliminin bu &ouml;nemli eserini, modern terimlerle ve kullanmaktan ka&ccedil;\u0131namad\u0131\u011f\u0131m &ccedil;ok say\u0131da a&ccedil;\u0131klay\u0131c\u0131 dipnotla; Darwin&rsquo;e olabildi\u011fince sad\u0131k kalarak, ama okuru da d&uuml;\u015f&uuml;nerek, elimden geldi\u011fince anla\u015f\u0131l\u0131r bir dille T&uuml;rk&ccedil;eye aktarabilmi\u015f oldu\u011fumu umuyorum.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><em>&nbsp; &nbsp;T&uuml;rlerin K&ouml;keni<\/em>&rsquo;nin yay\u0131mlan\u0131\u015f\u0131n\u0131n 159. y\u0131l\u0131nda kaleme ald\u0131\u011f\u0131m bu yaz\u0131y\u0131, kitab\u0131n son b&ouml;l&uuml;m&uuml;nden bir al\u0131nt\u0131yla noktalamak isterim:<\/span>&nbsp;<\/p>\n<p style=\"padding-left: 60px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"font-family: 'times new roman', times;\">&ldquo;<\/span>Miza&ccedil;lar\u0131 gere\u011fi, a&ccedil;\u0131klanamayan s\u0131k\u0131nt\u0131lar\u0131 belirli bulgular\u0131n a&ccedil;\u0131klanabiliyor olmas\u0131ndan daha &ouml;nemli sayan kimseler, benim kuram\u0131m\u0131 kesinlikle reddedecektir. Bu kitap, k\u0131vrak bir zek&acirc;yla donat\u0131lm\u0131\u015f ve t&uuml;rlerin de\u011fi\u015fmezli\u011finden ku\u015fku duymaya ba\u015flam\u0131\u015f birka&ccedil; do\u011fa bilginine ilham verebilir; ama sorunun her iki y&uuml;z&uuml;ne de tarafs\u0131zca bakabilen gen&ccedil; ve yeni nesil do\u011fa bilginlerinin yeti\u015fece\u011fi bir gelece\u011fe de g&uuml;venle bak\u0131yorum.<span style=\"font-family: 'times new roman', times;\">&rdquo;<\/span>&nbsp;<em><span style=\"color: #ff0000;\"><sup>[33]<\/sup><\/span><\/em><\/span><\/p>\n<p style=\"padding-left: 60px; text-align: right;\">&mdash;Charles Darwin&nbsp;&nbsp;<\/p>\n<h3>A&Ccedil;IKLAMALI D\u0130PNOTLAR<\/h3>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[1]<\/sup><\/em><\/span><em>&nbsp;<\/em>Charles Darwin, <em>On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life, <\/em>John Murray, Londra 1859. [<em>Do\u011fal Se&ccedil;ilim veya Ayr\u0131cal\u0131kl\u0131 Irklar\u0131n Korunmas\u0131 Yoluyla T&uuml;rlerin K&ouml;keni,<\/em> &ccedil;ev. Bahar K\u0131l\u0131&ccedil;, Alfa Yay\u0131nlar\u0131, \u0130stanbul 1. bs. Eyl&uuml;l 2017, 4. bs. Mart 2018.] Yaz\u0131da verilen al\u0131nt\u0131lar bu bas\u0131mdan aktar\u0131lm\u0131\u015ft\u0131r.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[2]<\/sup><\/em><\/span> <a href=\"http:\/\/www.darwin-online.org.uk\/\">www.darwin-online.org.uk<\/a> Bu yaz\u0131da &ouml;zellikle tarihsel verilerin kayna\u011f\u0131 olarak s\u0131k s\u0131k yararland\u0131\u011f\u0131m bu siteden, Darwin&rsquo;in bug&uuml;ne kadar yay\u0131mlanm\u0131\u015f t&uuml;m &ccedil;al\u0131\u015fmalar\u0131na, bir&ccedil;ok elyazmas\u0131na ve ilave dok&uuml;mana ula\u015f\u0131labilir.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[3] <\/sup><\/em><\/span>Charles Darwin, <em>The Descent of Man, and Selection in Relation to Sex<\/em> [<em>\u0130nsan\u0131n T&uuml;reyi\u015fi ve E\u015feysel Se&ccedil;ilim<\/em>], C. 2, John Murray, Londra 1871, &nbsp;s.103.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[4] <\/sup><\/em><\/span>Darwin &ldquo;\u0131rk&rdquo; kelimesini, bir t&uuml;r&uuml;n i&ccedil;erdi\u011fi varyeteleri tan\u0131mlayan biyolojik bir terim olarak kullan\u0131r.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[5] <\/sup><\/em><\/span>Henrika Kuklick, <em>New History of Anthropology<\/em>, Blackwell, 2007, s.227. Ayr\u0131ca <em>bkz<\/em>. <em>Darwin Correspondence Project<\/em>, &ldquo;<a href=\"http:\/\/www.darwinproject.ac.uk\/DCP-LETT-206\">206. Mektup<\/a>,&rdquo; Cambridge University Press, 27 Mart 2018.&nbsp;&nbsp;<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[6]<\/sup><\/em><\/span> Charles Darwin, <em>The Autobiography of Charles Darwin, <\/em>Barlow, Nora (ed.), New York: W.W. Norton &amp; Company, 1993 (1958&rsquo;den tekrar bs.), s. 73.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[7] <\/sup><\/em><\/span>Charles Darwin, <em>Journal of Researches Into the Natural History and Geology of the Countries Visited During the Voyage of H.M.S. Beagle Round the World, <\/em>John Murray, Londra1845, s. 499.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[8] <\/sup><\/em><\/span>Charles Darwin, <em>The Descent of Man, and Selection in Relation to Sex<\/em> [<em>\u0130nsan\u0131n T&uuml;reyi\u015fi ve E\u015feysel Se&ccedil;ilim<\/em>], John Murray, Londra 1871.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[9] <\/sup><\/em><\/span><em>T&uuml;rlerin K&ouml;keni<\/em>, s. 433 ve 436.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[10] <\/sup><\/em><\/span>Charles Darwin, <em>Voyages of the Adventure and Beagle<\/em>, C. 3, Henry Colburns, Londra 1839, s. 454.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[11] <\/sup><\/em><\/span>Charles Darwin, <em>Selected Letters on Evolution and Origin of Species,<\/em> ed. Francis Darwin, Courier Corporation, 1958, s. 60.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[12] <\/sup><\/em><\/span><em>T&uuml;rlerin K&ouml;keni<\/em>, s. 361.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[13]<\/sup><\/em><\/span><em> Darwin Correspondence Project<\/em>, &ldquo;<a href=\"http:\/\/www.darwinproject.ac.uk\/DCP-LETT-282\">282. Mektup<\/a>,&rdquo; Cambridge University Press, 27 Mart 2018,<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><em>Darwin Correspondence Project<\/em>, 1974 y\u0131l\u0131nda Cambridge &Uuml;niversitesinde F. Burkhardt ve S. Smith taraf\u0131ndan kurulmu\u015ftur. &Uuml;niversitenin kendi ar\u015fivinde 9000 ve &ouml;zel koleksiyonlardan derlenmi\u015f 6000 adet mektup bulunmaktad\u0131r.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[14] <\/sup><\/em><\/span><em>T&uuml;rlerin K&ouml;keni<\/em>, s. 425.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[15] <\/sup><\/em><\/span><em>T&uuml;rlerin K&ouml;keni<\/em>, s. 27-28.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[16] <\/sup><\/em><\/span>Charles Darwin, <em>Narrative of the Surveying Voyages of His Majesty&#8217;s Ships Adventure and Beagle,<\/em> Journal and Researches, C.3, Henry Colburn, Londra 1839.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[17] <\/sup><\/em><\/span>Charles Darwin, <em>The Structure and Distribution of <\/em><em>Coral Reefs<\/em> [<em>Mercan Resiflerinin Yap\u0131s\u0131 ve Da\u011f\u0131l\u0131m\u0131<\/em>], Smith, Elder and Co., Cornhill 1842.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[18]<\/sup><\/em><\/span> Richard Dawkins, <em>Ancestor&rsquo;s Tale,<\/em> \u0130ngiltere, Houghton Mifflin ve Weidenfeld &amp; Nicolson, 2004 [<em>Atalar\u0131n Hikayesi<\/em>, &ccedil;ev. Ahmet Fethi, 2. bas\u0131m, Hil Yay\u0131n, \u0130stanbul 2008, s. 474-475].<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"color: #ff0000;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><em><sup>[19<\/sup><\/em><\/span><em style=\"font-family: verdana, geneva; font-size: small;\"><sup>]<\/sup><\/em><\/span><em style=\"font-family: verdana, geneva; font-size: small;\"><sup>&nbsp;<\/sup><\/em><span style=\"font-family: verdana, geneva; font-size: small;\">Copley Madalyas\u0131 t&uuml;m disiplinlerden bilim insanlar\u0131 i&ccedil;in \u0130ngiltere merkezli Royal Society taraf\u0131ndan verilen bilim &ouml;d&uuml;l&uuml;d&uuml;r. Royal Society taraf\u0131ndan halen verilen en eski &ouml;d&uuml;l olan madalya, muhtemelen d&uuml;nyan\u0131n da en eski bilim &ouml;d&uuml;l&uuml; &uuml;nvan\u0131na sahiptir. 1731 y\u0131l\u0131ndan beri her y\u0131l bilim insanlar\u0131na verilmektedir. (<\/span><em style=\"font-family: verdana, geneva; font-size: small;\">bkz<\/em><span style=\"font-family: verdana, geneva; font-size: small;\">. Wikipedia, <\/span><em style=\"font-family: verdana, geneva; font-size: small;\">Copley madalyas\u0131<\/em><span style=\"font-family: verdana, geneva; font-size: small;\">.)<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[20] <\/sup><\/em><\/span><em>T&uuml;rlerin K&ouml;keni<\/em>, s. 125.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[21]<\/sup><\/em><\/span> Darwin, kitaplar\u0131nda Wallace&rsquo;tan hep &ouml;vg&uuml;yle s&ouml;z etmi\u015ftir. Ama sonradan spiritualizme kayan ve <em>&ldquo;evrenin insan ruhunu desteklemek i&ccedil;in var oldu\u011funu<\/em>&rdquo; &ouml;ne s&uuml;ren Wallace, Darwin&rsquo;i hayal k\u0131r\u0131kl\u0131\u011f\u0131na u\u011fratm\u0131\u015ft\u0131r.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[22]<\/sup><\/em><\/span> Darwin&rsquo;in &ouml;nerdi\u011fi isim, <em>An abstract of an Essay on the Origin of Species and Varieties Through Natural Selection <\/em>(T&uuml;rlerin ve Varyetelerin Do\u011fal Se&ccedil;ilim Yoluyla K&ouml;keni &Uuml;zerine Bir Deneme &Ouml;zeti) olmu\u015ftu.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[23]<\/sup><\/em><\/span> <em>T&uuml;rlerin K&ouml;keni<\/em>, s. 140.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[24] <\/sup><\/em><\/span>Luca Basso, <em>Marx and the Common &#8211; From Capital to the Late Writings<\/em>, \u0130ng. &ccedil;ev. David Broder, Brill, Boston 2015, s. 65.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[25]<\/sup><\/em> <\/span>&ldquo;Yarat\u0131c\u0131 taraf\u0131ndan ba\u015flang\u0131&ccedil;ta birka&ccedil; veya tek bir forma &uuml;flenmi\u015f &ccedil;e\u015fitli g&uuml;&ccedil;lere sahip oldu\u011funu anlayan; ve bu gezegen sabit k&uuml;tle&ccedil;ekim yasas\u0131na g&ouml;re d&ouml;nmeyi s&uuml;rd&uuml;r&uuml;rken, b&ouml;ylesine basit bir ba\u015flang\u0131&ccedil;tan, s\u0131n\u0131rs\u0131z say\u0131da en g&uuml;zel ve en \u015fa\u015f\u0131rt\u0131c\u0131 formun evrimle\u015fmi\u015f ve evrimle\u015fmekte oldu\u011funu kavrayan bu g&ouml;r&uuml;\u015fte ihti\u015fam vard\u0131r.&rdquo; <em>T&uuml;rlerin K&ouml;keni<\/em>, s. 438.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[26]<\/sup><\/em> <\/span>Stephen Jay Gould, <em>Ever Since Darwin<\/em>, W. W. Norton &amp; Company, New York 1977 [<em>Darwin ve sonras\u0131<\/em>, &ccedil;ev. Ceyhan Tem&uuml;rc&uuml;, T&Uuml;B\u0130TAK Yay\u0131nlar\u0131, 3. bs., Ankara 2002, s. 21-22].<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\">Evrim kuram\u0131n\u0131n anla\u015f\u0131lmas\u0131n\u0131 hem ortaya kondu\u011fu d&ouml;nemde hem de g&uuml;n&uuml;m&uuml;zde zorla\u015ft\u0131ran etkenlerden biri, evrimin <em>ilerleme<\/em> ile &ouml;zde\u015f tutulmas\u0131d\u0131r; oysa do\u011fal se&ccedil;ilim bir ilerleme doktrini de\u011fildir. Gould bunu \u015f&ouml;yle a&ccedil;\u0131klar: <em>&ldquo;Do\u011fal se&ccedil;ilim kuram\u0131, de\u011fi\u015fen &ccedil;evrelere yerel olarak uyum sa\u011flama kuram\u0131d\u0131r. Ne kusursuzla\u015fma ilkeleri ne de genel bir iyile\u015fme g&uuml;vencesi i&ccedil;erir<\/em><em>&hellip;.<\/em><em>Darwin i&ccedil;in &lsquo;geli\u015fmi\u015f&rsquo; demek, yaln\u0131zca &lsquo;yerel &ccedil;evreye daha uygun bir tasar\u0131ma sahip olmak&rsquo; demektir. Yerel &ccedil;evreler s&uuml;rekli olarak de\u011fi\u015fir: Daha s\u0131cak ya da so\u011fuk, daha nemli ya da kuru, &ccedil;imenlik ya da ormanl\u0131k olur. Do\u011fal se&ccedil;ilimin y&ouml;nlendirdi\u011fi evrim, kendi &ccedil;evreleri i&ccedil;in daha iyi tasar\u0131ma sahip organizmalar\u0131n ku\u015faklar boyu korunmas\u0131ndan ba\u015fka bir \u015fey de\u011fildir.&rdquo;<\/em>A. g. e., s. 32.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[27] <\/sup><\/em><\/span>Daniel Dennett, <em>Darwin&#8217;s Dangerous Idea<\/em>: <em>Evolution and the Meanings of Life<\/em>, Simon &amp; Schuster, New York, 1995 [<em>Darwin&rsquo;in Tehlikeli Fikri: Evrim ve Hayat\u0131n Anlam\u0131<\/em>, &ccedil;ev. Aybey Eper ve Bahar K\u0131l\u0131&ccedil;, Alfa Bilim, \u0130stanbul 2013, s. 23].<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[28]<\/sup><\/em><\/span> Charles Darwin, <em>The Life and Letters of Charles Darwin<\/em>; ed. F. Darwin, John Murray, Londra 1887, s. 42.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[29]<\/sup><\/em><\/span><em> T&uuml;rlerin K&ouml;keni<\/em>, s. 436.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[30]<\/sup><\/em>&nbsp;<\/span><em>T&uuml;rlerin K&ouml;keni<\/em>, s. 390.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[31]<\/sup><\/em> <\/span>Peter Gluckman, Mark Hanson, Alan Beedle, <em>Principles of Evolutionary Medicine,<\/em> Oxford University Press, ABD, 2009<em>. <\/em>[<em>Evrimsel T\u0131bb\u0131n \u0130lkeleri<\/em>, &ccedil;ev: O\u011fuz Kerim Ba\u015fkurt, Hilmi Uysal, Battal &Ccedil;\u0131plak, Palme Yay\u0131nlar\u0131, Ankara 2012, s. 25-26.]<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[32] <\/sup><\/em><\/span>Charles Darwin, James T. Costa, <em>The Annotated Origin: A Facsimile of the First Edition of On the Origin of Species, <\/em>The Belknap Press of Harvard University Press, Cambridge, Massachusetts ve Londra 2009.<\/span><\/div>\n<div style=\"text-align: left; padding-left: 30px;\"><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #ff0000;\"><em><sup>[33] <\/sup><\/em><\/span><em>T&uuml;rlerin K&ouml;keni<\/em>, s. 431.<\/span><\/div>\n<h3 style=\"text-align: left; padding-left: 30px;\">KAYNAK&Ccedil;A<\/h3>\n<ul>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">AnaBritannica Genel K&uuml;lt&uuml;r Ansiklopedisi, <em>Darwin, Charles (Robert),<\/em> C. 6, \u0130stanbul 1986, s. 622-625.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Basso, Luca, <em>Marx and the Common &#8211; From Capital to the Late Writings<\/em>, \u0130ng. &ccedil;ev. David Broder, Brill, Boston 2015.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Darwin, Charles, <em>On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life, <\/em>John Murray, Londra, 1859 [<em>Do\u011fal Se&ccedil;ilim veya Ayr\u0131cal\u0131kl\u0131 Irklar\u0131n Korunmas\u0131 Yoluyla T&uuml;rlerin K&ouml;keni,<\/em> &ccedil;ev. Bahar K\u0131l\u0131&ccedil;, Alfa Yay\u0131nlar\u0131, \u0130stanbul, 1. bs. Eyl&uuml;l 2017, 4. bs. Mart 2018].<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Darwin, Charles, <em>The Descent of Man, and Selection in Relation to Sex,<\/em> John Murray, Londra 1871.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Darwin, Charles<em>, The Autobiography of Charles Darwin<\/em>, Barlow, Nora (ed.), New York: W.W. Norton &amp; Company, 1993.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Darwin, Charles, <em>Journal of Researches Into the Natural History and Geology of the Countries Visited During the Voyage of H.M.S. Beagle Round the World, <\/em>John Murray, Londra 1845.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Darwin, Charles, <em>Voyages of the Adventure and Beagle<\/em>, C. 3, Henry Colburns, Londra 1839.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Darwin, Charles<em>, Selected Letters on Evolution and Origin of Species<\/em>, ed. Francis Darwin, Courier Corporation, New York 1958.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><em><a href=\"https:\/\/www.darwinproject.ac.uk\/\">Darwin Correspondence Project<\/a>, <\/em>Cambridge University Press.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Dawkins, Richard, <em>Ancestor&rsquo;s Tale,<\/em> Houghton Mifflin ve Weidenfeld &amp; Nicolson, \u0130ngiltere 2004 [<em>Atalar\u0131n Hikayesi<\/em>, &ccedil;ev. Ahmet Fethi, 2. bas\u0131m, Hil Yay\u0131n, \u0130stanbul 2008].<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Dennett, Daniel, <em>Darwin&#8217;s Dangerous <\/em>Idea: <em>Evolution and the Meanings of Life<\/em>, Simon &amp; Schuster, New York, 1995 [<em>Darwin&rsquo;in Tehlikeli Fikri: Evrim ve Hayat\u0131n Anlam\u0131<\/em>, &ccedil;ev. Aybey Eper ve Bahar K\u0131l\u0131&ccedil;, Alfa Bilim, \u0130stanbul 2013].<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Gluckman, Hanson, Beedle, <em>Principles of Evolutionary Medicine, <\/em>Oxford University Press, ABD, 2009 [<em>Evrimsel T\u0131bb\u0131n \u0130lkeleri<\/em>, &ccedil;ev: O\u011fuz Kerim Ba\u015fkurt, Hilmi Uysal, Battal &Ccedil;\u0131plak, Palme Yay\u0131nlar\u0131, Ankara 2012].<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Gould, Stephen Jay, <em>Ever Since Darwin<\/em>, W. W. Norton &amp; Company, New York 1977 [<em>Darwin ve sonras\u0131<\/em>, &ccedil;ev. Ceyhan Tem&uuml;rc&uuml;, T&Uuml;B\u0130TAK Yay\u0131nlar\u0131, 3. bs., Ankara 2002].<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Kuklick, Henrika, <em>New History of Anthropology<\/em>, Blackwell, 2007.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Mayr, Ernst, <em>One Long Argument: Charles Darwin and the Genesis of Evolutionary Thought<\/em>, Harvard University Press, ABD 1991.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Stetoff, Rebecca, <em>Charles Darwin &#8211; And the Evolution Revolution<\/em> [<em>Charles<\/em> <em>Darwin &#8211; Evrim Devrimi<\/em>, &ccedil;ev. \u0130nci Kal\u0131nyazgan, T&Uuml;B\u0130TAK Yay\u0131nlar\u0131, Ankara 2004].<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Thompson, Bert, <em><a href=\"http:\/\/apologeticspress.org\/apcontent.aspx?category=9&amp;article=1111\">The Origin Of Species and Darwin&#8217;s Reference to &#8220;the Creator<\/a>&#8220;<\/em>, Apologetics Press, 2003.&nbsp;&nbsp;<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Wyhe, John van ed., <em><a href=\"http:\/\/darwin-online.org.uk\/\">The Complete Work of Charles Darwin Online<\/a>,<\/em> 2002.<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a href=\"https:\/\/en.wikipedia.org\/\">Wikipedia<\/a><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Alfa Yay\u0131nlar\u0131, &ccedil;ev. Bahar K\u0131l\u0131&ccedil;, \u0130stanbul, 1. bas\u0131m Eyl&uuml;l 2017 &nbsp; &nbsp;A\u015fa\u011f\u0131da okuyaca\u011f\u0131n\u0131z yaz\u0131, Bilim ve Gelecek Dergisi&rsquo;nin Eyl&uuml;l 2018 tarihli 175. say\u0131s\u0131nda yay\u0131mlanm\u0131\u015ft\u0131r. G&ouml;rseller dergide kullan\u0131lanlardan farkl\u0131d\u0131r. A&ccedil;\u0131klamal\u0131 dipnotlar ve Kaynak&ccedil;a yaz\u0131n\u0131n sonunda verilmi\u015ftir. * T&uuml;rlerin K&ouml;keni ve \u0130nsan\u0131n T&uuml;reyi\u015fi kitaplar\u0131n\u0131n yaz\u0131m &amp; &ccedil;eviri s&uuml;re&ccedil;leri ve i&ccedil;erikleri hakk\u0131nda konu\u015ftu\u011fum yay\u0131n\u0131 buradan, *&nbsp;Cinsel Se&ccedil;ilim&nbsp;&uuml;zerine konu\u015ftu\u011fum [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-159","post","type-post","status-publish","format-standard","hentry","category-kitap-cevirilerim"],"_links":{"self":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=159"}],"version-history":[{"count":1,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/159\/revisions"}],"predecessor-version":[{"id":478,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/159\/revisions\/478"}],"wp:attachment":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}