On all such subjects there is no science, but only a sort of ardent12 ignorance; and nobody has ever been able to offer any theories of moral heredity which justified13 themselves in the only scientific sense; that is that one could calculate on them beforehand. There are six cases, say, of a grandson having the same twitch14 of mouth or vice15 of character as his grandfather; or perhaps there are sixteen cases, or perhaps sixty. But there are not two cases, there is not one case, there are no cases at all, of anybody betting half a crown that the grandfather will have a grandson with the twitch or the vice. In short, we deal with heredity as we deal with omens16, affinities17 and the fulfillment of dreams. The things do happen, and when they happen we record them; but not even a lunatic ever reckons on them. Indeed, heredity, like dreams and omens, is a barbaric notion; that is, not necessarily an untrue, but a dim, groping and unsystematized notion. A civilized18 man feels himself a little more free from his family. Before Christianity these tales of tribal19 doom20 occupied the savage21 north; and since the Reformation and the revolt against Christianity (which is the religion of a civilized freedom) savagery22 is slowly creeping back in the form of realistic novels and problem plays. The curse of Rougon-Macquart is as heathen and superstitious23 as the curse of Ravenswood; only not so well written. But in this twilight24 barbaric sense the feeling of a racial fate is not irrational25, and may be allowed like a hundred other half emotions that make life whole. The only essential of tragedy is that one should take it lightly. But even when the barbarian26 deluge27 rose to its highest in the madder novels of Zola (such as that called “The Human Beast”, a gross libel on beasts as well as humanity), even then the application of the hereditary28 idea to practice is avowedly29 timid and fumbling30. The students of heredity are savages31 in this vital sense; that they stare back at marvels32, but they dare not stare forward to schemes. In practice no one is mad enough to legislate33 or educate upon dogmas of physical inheritance; and even the language of the thing is rarely used except for special modern purposes, such as the endowment of research or the oppression of the poor.

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1
colossal
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| adj.异常的,庞大的 | |
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simplicity
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| n.简单,简易;朴素;直率,单纯 | |
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beads
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| n.(空心)小珠子( bead的名词复数 );水珠;珠子项链 | |
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transformation
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| n.变化;改造;转变 | |
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cosmos
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| n.宇宙;秩序,和谐 | |
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sapphire
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| n.青玉,蓝宝石;adj.天蓝色的 | |
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bluebell
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| n.风铃草 | |
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baboon
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| n.狒狒 | |
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conjecture
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| n./v.推测,猜测 | |
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constituent
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| n.选民;成分,组分;adj.组成的,构成的 | |
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11
dreary
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| adj.令人沮丧的,沉闷的,单调乏味的 | |
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ardent
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| adj.热情的,热烈的,强烈的,烈性的 | |
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justified
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| a.正当的,有理的 | |
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twitch
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| v.急拉,抽动,痉挛,抽搐;n.扯,阵痛,痉挛 | |
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vice
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| n.坏事;恶习;[pl.]台钳,老虎钳;adj.副的 | |
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omens
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| n.前兆,预兆( omen的名词复数 ) | |
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affinities
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| n.密切关系( affinity的名词复数 );亲近;(生性)喜爱;类同 | |
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civilized
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| a.有教养的,文雅的 | |
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tribal
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| adj.部族的,种族的 | |
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doom
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| n.厄运,劫数;v.注定,命定 | |
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savage
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| adj.野蛮的;凶恶的,残暴的;n.未开化的人 | |
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savagery
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| n.野性 | |
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superstitious
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| adj.迷信的 | |
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twilight
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| n.暮光,黄昏;暮年,晚期,衰落时期 | |
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irrational
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| adj.无理性的,失去理性的 | |
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barbarian
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| n.野蛮人;adj.野蛮(人)的;未开化的 | |
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deluge
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| n./vt.洪水,暴雨,使泛滥 | |
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hereditary
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| adj.遗传的,遗传性的,可继承的,世袭的 | |
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avowedly
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| adv.公然地 | |
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fumbling
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| n. 摸索,漏接 v. 摸索,摸弄,笨拙的处理 | |
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savages
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| 未开化的人,野蛮人( savage的名词复数 ) | |
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32
marvels
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| n.奇迹( marvel的名词复数 );令人惊奇的事物(或事例);不平凡的成果;成就v.惊奇,对…感到惊奇( marvel的第三人称单数 ) | |
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33
legislate
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| vt.制定法律;n.法规,律例;立法 | |
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