[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:14.25,0:00:15.34,Default,,0000,0000,0000,,大家好\N Dialogue: 0,0:00:15.34,0:00:19.06,Default,,0000,0000,0000,,如果我沒弄錯的話\N這個演講可能是\N Dialogue: 0,0:00:19.06,0:00:23.48,Default,,0000,0000,0000,,本系列裡唯一\N以高潮作為結尾的演講\N Dialogue: 0,0:00:23.48,0:00:25.81,Default,,0000,0000,0000,,(笑聲)\N Dialogue: 0,0:00:25.82,0:00:30.30,Default,,0000,0000,0000,,不過請不要太猴急\N(笑聲)\N Dialogue: 0,0:00:31.69,0:00:33.63,Default,,0000,0000,0000,,你是否曾想過\N Dialogue: 0,0:00:33.63,0:00:35.66,Default,,0000,0000,0000,,你之所以能活在地球上\N Dialogue: 0,0:00:35.66,0:00:37.85,Default,,0000,0000,0000,,是因為自己的每個祖先\N都成功地繁衍出後代嗎? Dialogue: 0,0:00:37.85,0:00:39.79,Default,,0000,0000,0000,,毫無例外\N完全沒有斷裂 Dialogue: 0,0:00:39.79,0:00:42.37,Default,,0000,0000,0000,,一直回溯至地球上的第一個生命為止 Dialogue: 0,0:00:42.38,0:00:44.92,Default,,0000,0000,0000,,時間大約是三十五億年前 Dialogue: 0,0:00:44.92,0:00:46.92,Default,,0000,0000,0000,,多到數不清的世代交替 Dialogue: 0,0:00:46.93,0:00:49.20,Default,,0000,0000,0000,,過去十億年來 Dialogue: 0,0:00:49.20,0:00:51.47,Default,,0000,0000,0000,,你的祖先藉由有性生殖來繁衍後代\N Dialogue: 0,0:00:51.47,0:00:53.63,Default,,0000,0000,0000,,可見性愛真是件大事 Dialogue: 0,0:00:53.63,0:00:55.72,Default,,0000,0000,0000,,不過你可能早就知道這點了 Dialogue: 0,0:00:56.62,0:00:58.97,Default,,0000,0000,0000,,但還是讓我們來談談人類是怎麼擇偶的 Dialogue: 0,0:00:58.97,0:01:01.77,Default,,0000,0000,0000,,為什麼人類會有某些特定的擇偶行為? Dialogue: 0,0:01:01.77,0:01:04.18,Default,,0000,0000,0000,,我們為什麼受到某些人的吸引? Dialogue: 0,0:01:04.18,0:01:07.10,Default,,0000,0000,0000,,我們為什麼發展長期的親密關係? Dialogue: 0,0:01:07.10,0:01:08.85,Default,,0000,0000,0000,,我們為什麼出軌? Dialogue: 0,0:01:08.85,0:01:12.44,Default,,0000,0000,0000,,我指的不是我們為什麼有意識地做這些事 Dialogue: 0,0:01:12.44,0:01:15.17,Default,,0000,0000,0000,,也不是我們的大腦如何引發這些行為 Dialogue: 0,0:01:15.17,0:01:18.57,Default,,0000,0000,0000,,而是我們為什麼演化出這些感受和行為? Dialogue: 0,0:01:18.57,0:01:21.21,Default,,0000,0000,0000,,換句話說,問題是我們祖先的大腦結構 Dialogue: 0,0:01:21.21,0:01:24.54,Default,,0000,0000,0000,,和腦部化學對傳宗接代有何貢獻 Dialogue: 0,0:01:24.54,0:01:27.60,Default,,0000,0000,0000,,使某些行為模式得以留存到現在 Dialogue: 0,0:01:27.60,0:01:28.62,Default,,0000,0000,0000,,而其他行為模式則在演化中消失? Dialogue: 0,0:01:28.62,0:01:32.78,Default,,0000,0000,0000,,回答有關演化的問題\N就像化身為偵探一樣 Dialogue: 0,0:01:32.78,0:01:34.56,Default,,0000,0000,0000,,必須依據現有的線索\N Dialogue: 0,0:01:34.56,0:01:37.71,Default,,0000,0000,0000,,推論出過去發生的事\N Dialogue: 0,0:01:37.73,0:01:40.63,Default,,0000,0000,0000,,讓我們回到六、七百萬年前 Dialogue: 0,0:01:40.63,0:01:42.96,Default,,0000,0000,0000,,也就是我們的遠祖生活的年代 Dialogue: 0,0:01:42.97,0:01:45.52,Default,,0000,0000,0000,,當時人類的祖先 Dialogue: 0,0:01:45.52,0:01:48.60,Default,,0000,0000,0000,,剛與黑猩猩的祖先分道揚鑣不久 Dialogue: 0,0:01:48.60,0:01:51.64,Default,,0000,0000,0000,,他們是一群有著小腦容量\N並以雙足行走的人猿 Dialogue: 0,0:01:51.64,0:01:54.66,Default,,0000,0000,0000,,公人猿可能會為了交配機會\N而大打出手 Dialogue: 0,0:01:54.66,0:01:57.05,Default,,0000,0000,0000,,我們知道這點\N因為在人類現存的近親中 Dialogue: 0,0:01:57.05,0:02:00.48,Default,,0000,0000,0000,,如黑猩猩、長毛猩猩和大猩猩\N等雄性都會為了爭奪異性而打架 Dialogue: 0,0:02:00.48,0:02:04.19,Default,,0000,0000,0000,,在雄性必須為了爭奪異性而打鬥的物種中\N雄性的體型通常都大於雌性\N Dialogue: 0,0:02:04.20,0:02:05.100,Default,,0000,0000,0000,,化石紀錄也顯示 Dialogue: 0,0:02:05.100,0:02:08.46,Default,,0000,0000,0000,,公人猿的體型的確大於母人猿 Dialogue: 0,0:02:10.92,0:02:14.66,Default,,0000,0000,0000,,所以,雄性通常體型較大\N肌肉比較發達和強壯 Dialogue: 0,0:02:14.66,0:02:17.55,Default,,0000,0000,0000,,爭奪交配機會時也比較暴力 Dialogue: 0,0:02:17.55,0:02:19.20,Default,,0000,0000,0000,,人類也具有這些行為特性 Dialogue: 0,0:02:19.20,0:02:22.16,Default,,0000,0000,0000,,我們的演化史顯示 Dialogue: 0,0:02:22.18,0:02:24.36,Default,,0000,0000,0000,,男人會為了爭奪交配機會而打鬥 Dialogue: 0,0:02:24.37,0:02:28.67,Default,,0000,0000,0000,,比如說\N男人的全身肌肉質量和上半身肌肉質量\N Dialogue: 0,0:02:28.67,0:02:31.41,Default,,0000,0000,0000,,平均而言分別比女人多出60%和75% Dialogue: 0,0:02:31.41,0:02:33.43,Default,,0000,0000,0000,,肌肉質量上的差異也反應 Dialogue: 0,0:02:33.43,0:02:35.94,Default,,0000,0000,0000,,在兩性力氣的明顯差距上 Dialogue: 0,0:02:35.94,0:02:38.30,Default,,0000,0000,0000,,普通男性比99.9%的女性更強壯 Dialogue: 0,0:02:38.30,0:02:41.35,Default,,0000,0000,0000,,手掌握力能準確預測上半身力量 Dialogue: 0,0:02:41.35,0:02:44.60,Default,,0000,0000,0000,,這些資料顯示\N超過600位男女的手掌握力 Dialogue: 0,0:02:44.62,0:02:47.19,Default,,0000,0000,0000,,如各位所見,兩性的差距相當明顯 Dialogue: 0,0:02:47.19,0:02:50.73,Default,,0000,0000,0000,,事實上,將近400位女性裡沒有任何一位 Dialogue: 0,0:02:50.73,0:02:53.66,Default,,0000,0000,0000,,的手掌握力大於普通男性 Dialogue: 0,0:02:53.66,0:02:56.78,Default,,0000,0000,0000,,所以男人才打得開罐子 Dialogue: 0,0:02:56.80,0:02:58.30,Default,,0000,0000,0000,,(笑聲) Dialogue: 0,0:02:58.30,0:03:01.84,Default,,0000,0000,0000,,以及搬家具\N男人至少有這兩個專長\N Dialogue: 0,0:03:01.84,0:03:03.11,Default,,0000,0000,0000,,誰在乎呢,對吧? Dialogue: 0,0:03:03.12,0:03:06.29,Default,,0000,0000,0000,,答案是男人在乎 Dialogue: 0,0:03:07.70,0:03:09.44,Default,,0000,0000,0000,,男性,尤其是年輕男性\N\N Dialogue: 0,0:03:09.44,0:03:12.62,Default,,0000,0000,0000,,似乎特別在意誰最威武不屈\N Dialogue: 0,0:03:12.62,0:03:14.39,Default,,0000,0000,0000,,強壯有力或勇猛剽悍\N Dialogue: 0,0:03:14.39,0:03:17.62,Default,,0000,0000,0000,,偶爾還會用甚為複雜的方法一較高下 Dialogue: 0,0:03:17.62,0:03:19.05,Default,,0000,0000,0000,,從早期發展開始 Dialogue: 0,0:03:19.05,0:03:22.11,Default,,0000,0000,0000,,男孩就比女孩更具侵略性 Dialogue: 0,0:03:22.11,0:03:23.46,Default,,0000,0000,0000,,舉世皆然 Dialogue: 0,0:03:23.46,0:03:25.86,Default,,0000,0000,0000,,這種侵略性有時會導致暴力 Dialogue: 0,0:03:25.86,0:03:28.74,Default,,0000,0000,0000,,男人幾乎獨佔所有的同性謀殺案件 Dialogue: 0,0:03:28.74,0:03:31.50,Default,,0000,0000,0000,,換句話說,男人殺害同性的占比 Dialogue: 0,0:03:31.50,0:03:33.60,Default,,0000,0000,0000,,遠遠超過女人殺害同性的占比 Dialogue: 0,0:03:33.60,0:03:34.76,Default,,0000,0000,0000,,這是我們所能取得的 Dialogue: 0,0:03:34.76,0:03:40.14,Default,,0000,0000,0000,,跨時代跨社會的歷史資料 Dialogue: 0,0:03:40.14,0:03:43.73,Default,,0000,0000,0000,,顯示出男性犯下同性謀殺案的占比 Dialogue: 0,0:03:43.74,0:03:47.40,Default,,0000,0000,0000,,如各位所見,比例幾乎達到100% Dialogue: 0,0:03:47.40,0:03:51.04,Default,,0000,0000,0000,,平均有95%的同性謀殺案 Dialogue: 0,0:03:51.04,0:03:54.04,Default,,0000,0000,0000,,都是男性犯下的\N更重要的是,這並未計入戰爭 Dialogue: 0,0:03:54.04,0:03:57.40,Default,,0000,0000,0000,,加計戰爭後\N男性謀殺同性的占比將更接近100% Dialogue: 0,0:03:58.58,0:04:00.98,Default,,0000,0000,0000,,從現有證據看來 Dialogue: 0,0:04:00.98,0:04:06.17,Default,,0000,0000,0000,,在男性群體中取得強勢地位\N能增加擇偶和交配機會 Dialogue: 0,0:04:06.18,0:04:09.92,Default,,0000,0000,0000,,演化史顯示人類的男性遠祖 Dialogue: 0,0:04:09.92,0:04:12.83,Default,,0000,0000,0000,,往往藉著武力\N Dialogue: 0,0:04:12.83,0:04:15.17,Default,,0000,0000,0000,,獲得交配機會 Dialogue: 0,0:04:15.17,0:04:16.44,Default,,0000,0000,0000,,從這個面向來說 Dialogue: 0,0:04:16.44,0:04:19.37,Default,,0000,0000,0000,,我們離人類演化的結果並不遠 Dialogue: 0,0:04:20.10,0:04:22.71,Default,,0000,0000,0000,,但從其他面向而言\N人類的擇偶和交配行為 Dialogue: 0,0:04:22.71,0:04:25.98,Default,,0000,0000,0000,,不但和我們的近親大相逕庭 Dialogue: 0,0:04:25.99,0:04:30.22,Default,,0000,0000,0000,,也和我們的先祖相距甚遠 Dialogue: 0,0:04:31.04,0:04:35.36,Default,,0000,0000,0000,,比如說,雄性的黑猩猩、長毛猩猩\N和大猩猩 Dialogue: 0,0:04:36.01,0:04:38.38,Default,,0000,0000,0000,,會耗費時間和精力爭奪異性 Dialogue: 0,0:04:38.38,0:04:41.13,Default,,0000,0000,0000,,卻不會將心力投注在個別異性上 Dialogue: 0,0:04:41.13,0:04:43.48,Default,,0000,0000,0000,,也不會為其提供資源 Dialogue: 0,0:04:43.49,0:04:45.70,Default,,0000,0000,0000,,牠們不會找東西給小猩猩吃 Dialogue: 0,0:04:45.70,0:04:47.01,Default,,0000,0000,0000,,這是個很大的不同 Dialogue: 0,0:04:47.01,0:04:50.63,Default,,0000,0000,0000,,雖然人類社會多半允許一夫多妻 Dialogue: 0,0:04:50.63,0:04:53.45,Default,,0000,0000,0000,,男性可以跟多名女性結婚 Dialogue: 0,0:04:53.45,0:04:57.40,Default,,0000,0000,0000,,但就算在這種社會中\N大多數婚姻仍是一夫一妻 Dialogue: 0,0:04:57.40,0:05:00.78,Default,,0000,0000,0000,,而在一般漁獵社會中 Dialogue: 0,0:05:00.78,0:05:03.05,Default,,0000,0000,0000,,幾乎有80%的已婚女性採取一夫一妻 Dialogue: 0,0:05:03.05,0:05:04.73,Default,,0000,0000,0000,,所以這一點是不同的 Dialogue: 0,0:05:04.73,0:05:09.83,Default,,0000,0000,0000,,更重要的是\N男性會提供資源給伴侶和小孩 Dialogue: 0,0:05:09.83,0:05:11.27,Default,,0000,0000,0000,,我們為什麼演化出這種行為? Dialogue: 0,0:05:11.27,0:05:14.95,Default,,0000,0000,0000,,在雄性必須藉由\N打鬥爭奪異性的物種裡 Dialogue: 0,0:05:14.95,0:05:20.12,Default,,0000,0000,0000,,強勢的雄性\N這裡用較大的深色男性符號代表 Dialogue: 0,0:05:20.16,0:05:23.24,Default,,0000,0000,0000,,傾向於擁有較多交配機會和後代 Dialogue: 0,0:05:23.24,0:05:25.97,Default,,0000,0000,0000,,而弱勢雄性的交配機會則較少 Dialogue: 0,0:05:25.97,0:05:29.62,Default,,0000,0000,0000,,也較難成功繁衍後代 Dialogue: 0,0:05:30.05,0:05:33.99,Default,,0000,0000,0000,,對處於這種情況的弱勢雄性來說 Dialogue: 0,0:05:33.99,0:05:37.30,Default,,0000,0000,0000,,比較有利的作法是採取一夫一妻 Dialogue: 0,0:05:37.30,0:05:39.62,Default,,0000,0000,0000,,而非嘗試取得許多交配機會 Dialogue: 0,0:05:39.62,0:05:41.59,Default,,0000,0000,0000,,有個伴總比沒有伴來得好 Dialogue: 0,0:05:41.60,0:05:43.79,Default,,0000,0000,0000,,問題在於一般而言 Dialogue: 0,0:05:43.80,0:05:46.66,Default,,0000,0000,0000,,弱勢雄性無法保護伴侶\N免於強勢雄性的染指 Dialogue: 0,0:05:46.66,0:05:50.43,Default,,0000,0000,0000,,此外,雌性也傾向於偏好與強勢雄性交配 Dialogue: 0,0:05:50.43,0:05:54.38,Default,,0000,0000,0000,,以便取得優秀基因\N生育更強壯和健康的後代 Dialogue: 0,0:05:54.38,0:05:58.71,Default,,0000,0000,0000,,人類之所以有所不同\N可能是由於 Dialogue: 0,0:05:58.71,0:06:01.41,Default,,0000,0000,0000,,某些同時發生的改變 Dialogue: 0,0:06:01.41,0:06:03.53,Default,,0000,0000,0000,,兩百五十萬年前 Dialogue: 0,0:06:03.53,0:06:06.69,Default,,0000,0000,0000,,人類的飲食開始納入肉類\N Dialogue: 0,0:06:06.69,0:06:08.57,Default,,0000,0000,0000,,我們從不同證據得知這點\N Dialogue: 0,0:06:08.57,0:06:12.17,Default,,0000,0000,0000,,包括動物骨頭上的石器痕跡 Dialogue: 0,0:06:12.17,0:06:14.60,Default,,0000,0000,0000,,這些痕跡可以回溯至二百五十萬年前 Dialogue: 0,0:06:17.14,0:06:18.30,Default,,0000,0000,0000,,我超喜歡這些東西! Dialogue: 0,0:06:18.74,0:06:22.84,Default,,0000,0000,0000,,兩百萬年前人類的大腦容量也開始大幅增加 Dialogue: 0,0:06:22.84,0:06:25.54,Default,,0000,0000,0000,,隨之而來的是為時更久的幼兒期 Dialogue: 0,0:06:25.54,0:06:27.60,Default,,0000,0000,0000,,養兒育女變得更耗費資源 Dialogue: 0,0:06:27.60,0:06:29.86,Default,,0000,0000,0000,,也更耗費時間 Dialogue: 0,0:06:29.86,0:06:37.61,Default,,0000,0000,0000,,這些變化都使雄性提供資源的行為成為可能和必要 Dialogue: 0,0:06:37.61,0:06:41.30,Default,,0000,0000,0000,,之所以可能,是由於肉類 Dialogue: 0,0:06:41.30,0:06:43.85,Default,,0000,0000,0000,,比植物具有更多的 Dialogue: 0,0:06:43.85,0:06:46.48,Default,,0000,0000,0000,,熱量和蛋白質 Dialogue: 0,0:06:46.48,0:06:49.99,Default,,0000,0000,0000,,之所以必要,\N是因為養兒育女變得更耗費資源 Dialogue: 0,0:06:49.99,0:06:52.87,Default,,0000,0000,0000,,使得女性無法獨立 Dialogue: 0,0:06:52.87,0:06:55.10,Default,,0000,0000,0000,,提供自己和兒女所需的資源 Dialogue: 0,0:06:55.11,0:06:57.89,Default,,0000,0000,0000,,這也正是我們在現代漁獵社會 Dialogue: 0,0:06:57.89,0:06:59.53,Default,,0000,0000,0000,,所見到的情形\N Dialogue: 0,0:06:59.53,0:07:03.08,Default,,0000,0000,0000,,這是好幾個漁獵社會的每日熱量 Dialogue: 0,0:07:03.08,0:07:04.81,Default,,0000,0000,0000,,綜合統計資料\N Dialogue: 0,0:07:04.81,0:07:07.71,Default,,0000,0000,0000,,顯示經由採集取得的食物所生產的熱量\N Dialogue: 0,0:07:07.71,0:07:09.18,Default,,0000,0000,0000,,比消耗掉的熱量來得更多\N Dialogue: 0,0:07:09.18,0:07:11.76,Default,,0000,0000,0000,,或是更少?\N Dialogue: 0,0:07:11.76,0:07:17.71,Default,,0000,0000,0000,,綠柱代表剩餘 Dialogue: 0,0:07:17.71,0:07:20.15,Default,,0000,0000,0000,,亦即每天生產的熱量\N多於消耗掉的熱量 Dialogue: 0,0:07:20.15,0:07:22.39,Default,,0000,0000,0000,,紅柱代表不足 Dialogue: 0,0:07:22.39,0:07:24.45,Default,,0000,0000,0000,,亦即每天生產的熱量\N少於消耗掉的熱量 Dialogue: 0,0:07:24.45,0:07:27.92,Default,,0000,0000,0000,,各位可以看到\N二十歲至六十歲的男性 Dialogue: 0,0:07:27.92,0:07:30.75,Default,,0000,0000,0000,,每日的熱量生產狀況呈現剩餘 Dialogue: 0,0:07:30.75,0:07:32.78,Default,,0000,0000,0000,,他們從狩獵活動中 Dialogue: 0,0:07:32.78,0:07:35.83,Default,,0000,0000,0000,,產出剩餘的熱量並將之分配出去 Dialogue: 0,0:07:35.83,0:07:37.66,Default,,0000,0000,0000,,如果捕獲大型獵物\N Dialogue: 0,0:07:37.66,0:07:41.08,Default,,0000,0000,0000,,通常會均分給部落或營地中的所有人\N Dialogue: 0,0:07:41.08,0:07:43.71,Default,,0000,0000,0000,,比較小的獵物 Dialogue: 0,0:07:43.72,0:07:46.80,Default,,0000,0000,0000,,則可帶回給自己家人\N相對來說\N Dialogue: 0,0:07:46.80,0:07:50.13,Default,,0000,0000,0000,,女性在生育期間 Dialogue: 0,0:07:50.14,0:07:53.35,Default,,0000,0000,0000,,的熱量生產狀況則呈現不足 Dialogue: 0,0:07:53.35,0:07:56.64,Default,,0000,0000,0000,,懷孕、泌乳、照顧嬰孩\N Dialogue: 0,0:07:56.64,0:07:59.69,Default,,0000,0000,0000,,是極度耗費能量的事 Dialogue: 0,0:07:59.69,0:08:02.59,Default,,0000,0000,0000,,限制了女性採集食物的效率\N Dialogue: 0,0:08:02.59,0:08:05.31,Default,,0000,0000,0000,,男性從狩獵中取得食物的行為\N Dialogue: 0,0:08:05.31,0:08:07.07,Default,,0000,0000,0000,,於是變得可能且必要\N Dialogue: 0,0:08:07.07,0:08:10.54,Default,,0000,0000,0000,,這個變化對人類的擇偶和生殖模式\N Dialogue: 0,0:08:10.54,0:08:12.69,Default,,0000,0000,0000,,帶來了深刻的影響 Dialogue: 0,0:08:12.69,0:08:15.35,Default,,0000,0000,0000,,在某個意義上\N它也改變了女性的擇偶行為 Dialogue: 0,0:08:15.35,0:08:18.42,Default,,0000,0000,0000,,從此以後,與弱勢男性交配不一定不利 Dialogue: 0,0:08:18.42,0:08:21.16,Default,,0000,0000,0000,,即使這些男性的基因並非上等\N Dialogue: 0,0:08:21.16,0:08:23.07,Default,,0000,0000,0000,,他們或許也能提供資源\N Dialogue: 0,0:08:23.81,0:08:29.09,Default,,0000,0000,0000,,這是狒狒的色情雜誌\N(笑聲)\N Dialogue: 0,0:08:29.09,0:08:32.23,Default,,0000,0000,0000,,抱歉,我或許該早點提醒各位會看到\N猴子色情圖片 Dialogue: 0,0:08:32.23,0:08:35.08,Default,,0000,0000,0000,,這張是狒狒玩伴雜誌的內頁 Dialogue: 0,0:08:35.84,0:08:37.64,Default,,0000,0000,0000,,笑話就說到這裡 Dialogue: 0,0:08:37.64,0:08:40.98,Default,,0000,0000,0000,,這隻母狒狒正處於發情期\N牠的外生殖器變得腫大 Dialogue: 0,0:08:40.98,0:08:43.15,Default,,0000,0000,0000,,很多靈長類都會這樣 Dialogue: 0,0:08:43.15,0:08:46.22,Default,,0000,0000,0000,,雌性的外觀會隨著\N生理變化週期而變化 Dialogue: 0,0:08:46.22,0:08:47.84,Default,,0000,0000,0000,,在發情期變得更具吸引力 Dialogue: 0,0:08:47.84,0:08:50.58,Default,,0000,0000,0000,,這會引發雄性之間的競爭\N Dialogue: 0,0:08:50.58,0:08:52.67,Default,,0000,0000,0000,,當雌性進入排卵期時 Dialogue: 0,0:08:52.67,0:08:55.34,Default,,0000,0000,0000,,強勢的雄性會試圖獨佔所有交配機會 Dialogue: 0,0:08:55.34,0:08:56.98,Default,,0000,0000,0000,,越接近排卵期越是如此 Dialogue: 0,0:08:56.98,0:08:59.02,Default,,0000,0000,0000,,但人類不像這樣 Dialogue: 0,0:08:59.02,0:09:00.07,Default,,0000,0000,0000,,這點你早就知道了 Dialogue: 0,0:09:00.07,0:09:01.63,Default,,0000,0000,0000,,但你或許不知道的是 Dialogue: 0,0:09:01.63,0:09:04.60,Default,,0000,0000,0000,,女人的吸引力也會\N隨著生理變化週期而改變 Dialogue: 0,0:09:04.60,0:09:08.58,Default,,0000,0000,0000,,我的實驗室和其他研究者都發現\N女人的臉孔、聲音,甚至氣味 Dialogue: 0,0:09:08.58,0:09:11.60,Default,,0000,0000,0000,,在排卵期時會更具吸引力 Dialogue: 0,0:09:11.60,0:09:14.21,Default,,0000,0000,0000,,但這些變化非常難以察覺 Dialogue: 0,0:09:14.22,0:09:16.22,Default,,0000,0000,0000,,相較於其他靈長類 Dialogue: 0,0:09:16.22,0:09:20.61,Default,,0000,0000,0000,,我們已演化出隱匿排卵線索的本領 Dialogue: 0,0:09:20.61,0:09:23.91,Default,,0000,0000,0000,,換言之\N人類將排卵期隱藏起來了\N Dialogue: 0,0:09:23.91,0:09:27.15,Default,,0000,0000,0000,,想想看這會帶來哪些影響 Dialogue: 0,0:09:27.15,0:09:30.35,Default,,0000,0000,0000,,這代表強勢男性\N Dialogue: 0,0:09:30.35,0:09:33.63,Default,,0000,0000,0000,,無法在女性進入排卵期時\N獨佔所有交配機會 Dialogue: 0,0:09:33.63,0:09:38.52,Default,,0000,0000,0000,,伴侶之間的關係也得到保護\N不至於受到強勢男性的破壞\N Dialogue: 0,0:09:38.52,0:09:42.53,Default,,0000,0000,0000,,而弱勢男性也更能確定\N Dialogue: 0,0:09:42.53,0:09:44.100,Default,,0000,0000,0000,,自己的確是小孩的親生父親 Dialogue: 0,0:09:44.100,0:09:47.62,Default,,0000,0000,0000,,人類伴侶在整個生理變化週期\N都能做愛 Dialogue: 0,0:09:47.62,0:09:49.48,Default,,0000,0000,0000,,這是人類的特殊行為 Dialogue: 0,0:09:49.48,0:09:51.76,Default,,0000,0000,0000,,在許多靈長類身上都見不到\N Dialogue: 0,0:09:51.76,0:09:54.38,Default,,0000,0000,0000,,我們在整個女性\N生理變化週期中都能做愛 Dialogue: 0,0:09:54.38,0:09:57.47,Default,,0000,0000,0000,,這可以增加男性\N Dialogue: 0,0:09:57.47,0:10:00.32,Default,,0000,0000,0000,,對其後代親緣關係的信心\N因為其他男性\N Dialogue: 0,0:10:00.32,0:10:02.40,Default,,0000,0000,0000,,無法在他的伴侶 Dialogue: 0,0:10:02.40,0:10:05.18,Default,,0000,0000,0000,,進入排卵期時強行介入 Dialogue: 0,0:10:05.18,0:10:09.18,Default,,0000,0000,0000,,這對親代投資帶來重要影響 Dialogue: 0,0:10:09.18,0:10:13.10,Default,,0000,0000,0000,,尤其對會為後代提供資源的男性來說\N更是如此 Dialogue: 0,0:10:13.10,0:10:14.94,Default,,0000,0000,0000,,因為不論什麼物種\N Dialogue: 0,0:10:14.94,0:10:17.28,Default,,0000,0000,0000,,如果雄性會提供資源給後代 Dialogue: 0,0:10:17.28,0:10:21.03,Default,,0000,0000,0000,,牠們只將資源投注在自己親生的後代 Dialogue: 0,0:10:21.03,0:10:24.60,Default,,0000,0000,0000,,而避免將資源浪費在陌生雄性的後代 Dialogue: 0,0:10:24.60,0:10:28.100,Default,,0000,0000,0000,,所以,男性的育兒行為\N Dialogue: 0,0:10:28.100,0:10:33.78,Default,,0000,0000,0000,,親代投資、伴侶關係\N和隱匿排卵等行為特徵 Dialogue: 0,0:10:33.78,0:10:37.94,Default,,0000,0000,0000,,都在我們的演化史中環環相扣 Dialogue: 0,0:10:38.85,0:10:41.19,Default,,0000,0000,0000,,我們也演化出特別的心理機制\N Dialogue: 0,0:10:41.19,0:10:43.62,Default,,0000,0000,0000,,用來發展長期親密關係\N Dialogue: 0,0:10:43.62,0:10:46.47,Default,,0000,0000,0000,,以便合力養兒育女 Dialogue: 0,0:10:46.47,0:10:48.06,Default,,0000,0000,0000,,我們墜入愛河 Dialogue: 0,0:10:48.06,0:10:50.76,Default,,0000,0000,0000,,全世界的人都喜歡心地善良\N Dialogue: 0,0:10:50.76,0:10:53.48,Default,,0000,0000,0000,,大方慷慨、能力出眾,且願意照顧\N Dialogue: 0,0:10:53.48,0:10:54.63,Default,,0000,0000,0000,,伴侶和小孩的人\N Dialogue: 0,0:10:54.63,0:10:57.03,Default,,0000,0000,0000,,一個有史以來規模最大\N Dialogue: 0,0:10:57.03,0:10:59.42,Default,,0000,0000,0000,,橫跨33個國家\N也就是以紅色標出的部分 Dialogue: 0,0:10:59.42,0:11:02.01,Default,,0000,0000,0000,,有關人類擇偶偏好的研究顯示\N Dialogue: 0,0:11:02.01,0:11:05.73,Default,,0000,0000,0000,,不論男女都認為最重要的擇偶條件 Dialogue: 0,0:11:05.73,0:11:08.42,Default,,0000,0000,0000,,就是相互的愛意和吸引力\N Dialogue: 0,0:11:08.77,0:11:10.17,Default,,0000,0000,0000,,但正如你也知道 Dialogue: 0,0:11:10.17,0:11:12.85,Default,,0000,0000,0000,,人們並不完全忠於自己的伴侶\N Dialogue: 0,0:11:12.85,0:11:15.36,Default,,0000,0000,0000,,進一步來說,女性偶爾得面臨 Dialogue: 0,0:11:15.36,0:11:17.55,Default,,0000,0000,0000,,優秀基因和充足資源之間的取捨 Dialogue: 0,0:11:17.56,0:11:19.43,Default,,0000,0000,0000,,有時候女性會與 Dialogue: 0,0:11:19.43,0:11:22.57,Default,,0000,0000,0000,,善於提供資源的男性發展關係 Dialogue: 0,0:11:22.57,0:11:25.40,Default,,0000,0000,0000,,但這些男性的基因或許並不優秀 Dialogue: 0,0:11:25.40,0:11:27.73,Default,,0000,0000,0000,,無法生育最強壯和健康的後代 Dialogue: 0,0:11:27.73,0:11:30.73,Default,,0000,0000,0000,,女性的許多擇偶心理機制 Dialogue: 0,0:11:30.73,0:11:33.43,Default,,0000,0000,0000,,似乎正是為了解決這種難題\N而演化出來的 Dialogue: 0,0:11:33.43,0:11:36.77,Default,,0000,0000,0000,,我指的是在長期親密關係外 Dialogue: 0,0:11:36.77,0:11:38.99,Default,,0000,0000,0000,,尋求更優秀的基因 Dialogue: 0,0:11:38.100,0:11:42.86,Default,,0000,0000,0000,,比如說,女性在排卵期時\N Dialogue: 0,0:11:42.86,0:11:45.04,Default,,0000,0000,0000,,較常對其他男性有性幻想\N Dialogue: 0,0:11:45.04,0:11:46.87,Default,,0000,0000,0000,,而較少幻想自己的長期伴侶 Dialogue: 0,0:11:46.87,0:11:48.89,Default,,0000,0000,0000,,尤其是當 Dialogue: 0,0:11:48.89,0:11:51.15,Default,,0000,0000,0000,,長期伴侶的生理表徵 Dialogue: 0,0:11:51.15,0:11:54.77,Default,,0000,0000,0000,,顯示出其基因較不優秀\N例如外表體態不具吸引力等\N Dialogue: 0,0:11:56.18,0:11:58.10,Default,,0000,0000,0000,,我覺得這很有意思\N(笑聲)\N Dialogue: 0,0:11:58.10,0:12:00.94,Default,,0000,0000,0000,,這正是為什麼我要討論這點\N希望各位也這麼覺得\N Dialogue: 0,0:12:00.94,0:12:05.17,Default,,0000,0000,0000,,女性的擇偶偏好也會隨著\N生理週期變化而變化 Dialogue: 0,0:12:05.17,0:12:06.82,Default,,0000,0000,0000,,女性在排卵期時比較偏好 Dialogue: 0,0:12:06.82,0:12:09.70,Default,,0000,0000,0000,,陽剛的男性\N Dialogue: 0,0:12:09.70,0:12:13.14,Default,,0000,0000,0000,,這是我的一個研究結果\N Dialogue: 0,0:12:13.14,0:12:16.94,Default,,0000,0000,0000,,主題是女性對男性聲音的偏好\N Dialogue: 0,0:12:16.94,0:12:20.43,Default,,0000,0000,0000,,我用電腦軟體操纵男性的聲音 Dialogue: 0,0:12:20.43,0:12:22.63,Default,,0000,0000,0000,,好讓這些聲音變得陽剛而強勢\N Dialogue: 0,0:12:22.63,0:12:25.25,Default,,0000,0000,0000,,或順服而柔弱\N Dialogue: 0,0:12:25.25,0:12:26.62,Default,,0000,0000,0000,,然後請女性受試者回答\N Dialogue: 0,0:12:26.63,0:12:28.94,Default,,0000,0000,0000,,這些男性\N Dialogue: 0,0:12:28.94,0:12:31.34,Default,,0000,0000,0000,,作為短期性愛對象\N Dialogue: 0,0:12:31.34,0:12:33.57,Default,,0000,0000,0000,,和長期親密對象的吸引力各自為何? Dialogue: 0,0:12:33.57,0:12:36.85,Default,,0000,0000,0000,,我同時也詢問女性受試者\N正處於生理變化週期的什麼階段 Dialogue: 0,0:12:36.85,0:12:40.15,Default,,0000,0000,0000,,是否處於排卵期或非排卵期? Dialogue: 0,0:12:40.15,0:12:42.82,Default,,0000,0000,0000,,這是未使用荷爾蒙避孕法的\N女性受試者的資料 Dialogue: 0,0:12:42.82,0:12:45.75,Default,,0000,0000,0000,,我發現女性,尤其是處於排卵期的女性 Dialogue: 0,0:12:45.75,0:12:50.30,Default,,0000,0000,0000,,較為偏好陽剛而強勢的聲音\N Dialogue: 0,0:12:50.30,0:12:55.59,Default,,0000,0000,0000,,而且這種偏好只出現在\N短期性愛對象上 Dialogue: 0,0:12:55.59,0:12:57.80,Default,,0000,0000,0000,,這聽起來像是科幻小說 Dialogue: 0,0:12:57.80,0:13:00.27,Default,,0000,0000,0000,,不過它其實很科學 Dialogue: 0,0:13:00.27,0:13:03.96,Default,,0000,0000,0000,,因為相同的結果已被證實許多次 Dialogue: 0,0:13:03.96,0:13:07.42,Default,,0000,0000,0000,,從女性對男性聲音的偏好\N Dialogue: 0,0:13:07.42,0:13:10.38,Default,,0000,0000,0000,,另一個實驗室也得相同的結論 Dialogue: 0,0:13:10.38,0:13:12.42,Default,,0000,0000,0000,,到女性對男性臉孔、身材 Dialogue: 0,0:13:12.42,0:13:15.28,Default,,0000,0000,0000,,氣味、甚至行為的偏好等皆是如此 Dialogue: 0,0:13:18.92,0:13:22.57,Default,,0000,0000,0000,,我說過我們會以高潮結束\N(笑聲)\N Dialogue: 0,0:13:22.57,0:13:24.16,Default,,0000,0000,0000,,該是時候了\N Dialogue: 0,0:13:24.16,0:13:28.55,Default,,0000,0000,0000,,我最想說的是我完全贊成高潮\N(笑聲)\N Dialogue: 0,0:13:28.55,0:13:29.91,Default,,0000,0000,0000,,我是高潮的支持者\N Dialogue: 0,0:13:29.91,0:13:32.61,Default,,0000,0000,0000,,我覺得大家應該更常高潮\N Dialogue: 0,0:13:32.68,0:13:35.30,Default,,0000,0000,0000,,但從科學角度而言\N Dialogue: 0,0:13:35.30,0:13:37.84,Default,,0000,0000,0000,,女性高潮特別引人入勝\N Dialogue: 0,0:13:37.84,0:13:40.96,Default,,0000,0000,0000,,因為證據顯示它會增加\N Dialogue: 0,0:13:40.96,0:13:44.76,Default,,0000,0000,0000,,性行為的受孕機會\N Dialogue: 0,0:13:44.76,0:13:47.25,Default,,0000,0000,0000,,證據顯示女性高潮能將精子 Dialogue: 0,0:13:47.25,0:13:50.30,Default,,0000,0000,0000,,帶往女性生殖道深處,\N直達卵子。 Dialogue: 0,0:13:50.30,0:13:52.84,Default,,0000,0000,0000,,想想看這意味著什麼?\N Dialogue: 0,0:13:52.84,0:13:56.79,Default,,0000,0000,0000,,如果女性與某些男性做愛時較易高潮\N Dialogue: 0,0:13:56.79,0:13:58.08,Default,,0000,0000,0000,,這或許會使得\N Dialogue: 0,0:13:58.08,0:14:00.45,Default,,0000,0000,0000,,女性無意識地選擇\N Dialogue: 0,0:14:00.45,0:14:02.99,Default,,0000,0000,0000,,懷下這些男性而非其他男性的小孩\N Dialogue: 0,0:14:02.100,0:14:06.08,Default,,0000,0000,0000,,那麼女性與\N擁有優秀基因的男性做愛時 Dialogue: 0,0:14:06.08,0:14:09.81,Default,,0000,0000,0000,,會不會較易達到高潮?\N Dialogue: 0,0:14:09.81,0:14:13.69,Default,,0000,0000,0000,,事實上我的實驗室幾年前\N發表過一個研究發現 Dialogue: 0,0:14:13.69,0:14:16.67,Default,,0000,0000,0000,,女性達到更多高潮 Dialogue: 0,0:14:16.67,0:14:21.70,Default,,0000,0000,0000,,也更容易和更快達到高潮\N Dialogue: 0,0:14:21.70,0:14:23.46,Default,,0000,0000,0000,,如果她們的做愛對象\N Dialogue: 0,0:14:23.46,0:14:25.53,Default,,0000,0000,0000,,較為陽剛和強勢\N Dialogue: 0,0:14:25.54,0:14:27.15,Default,,0000,0000,0000,,有趣的是\N Dialogue: 0,0:14:27.15,0:14:30.100,Default,,0000,0000,0000,,這種現象只出現在性交上\N Dialogue: 0,0:14:31.01,0:14:33.89,Default,,0000,0000,0000,,但不出現在其他性行為中 Dialogue: 0,0:14:33.89,0:14:38.56,Default,,0000,0000,0000,,請發揮想像力猜猜什麼是"其他性行為" Dialogue: 0,0:14:38.56,0:14:42.10,Default,,0000,0000,0000,,從演化論觀點來思考\N Dialogue: 0,0:14:42.10,0:14:44.48,Default,,0000,0000,0000,,能引導我們發現\N Dialogue: 0,0:14:44.48,0:14:46.11,Default,,0000,0000,0000,,某些我們尚不知曉\N Dialogue: 0,0:14:46.11,0:14:48.52,Default,,0000,0000,0000,,且意想不到的人類行為模式\N Dialogue: 0,0:14:48.53,0:14:51.35,Default,,0000,0000,0000,,從前我們並不知道女性的擇偶偏好\N Dialogue: 0,0:14:51.35,0:14:52.56,Default,,0000,0000,0000,,會隨著生理變化週期而變化 Dialogue: 0,0:14:52.56,0:14:55.33,Default,,0000,0000,0000,,直到演化論觀點\N引領我們得到這個發現 Dialogue: 0,0:14:55.33,0:14:57.45,Default,,0000,0000,0000,,這正是我要傳達的重點之一 Dialogue: 0,0:14:57.45,0:15:00.74,Default,,0000,0000,0000,,演化論觀點也能釐清和整合\N Dialogue: 0,0:15:00.74,0:15:03.05,Default,,0000,0000,0000,,許多看似不相關的人類經驗\N Dialogue: 0,0:15:03.05,0:15:05.89,Default,,0000,0000,0000,,並協助我們了解自己的優缺點\N Dialogue: 0,0:15:05.90,0:15:10.13,Default,,0000,0000,0000,,從暴力、侵略性和不忠於伴侶\N Dialogue: 0,0:15:10.13,0:15:13.18,Default,,0000,0000,0000,,到男性的育兒行為\N Dialogue: 0,0:15:13.18,0:15:16.08,Default,,0000,0000,0000,,性的吸引力、性的喜悅\N Dialogue: 0,0:15:16.08,0:15:19.56,Default,,0000,0000,0000,,再到親密關係的強韌和脆弱等\N Dialogue: 0,0:15:19.56,0:15:20.63,Default,,0000,0000,0000,,謝謝!\N Dialogue: 0,0:15:20.63,0:15:23.38,Default,,0000,0000,0000,,(掌聲)