PREFACE.

The Great War imposed on speculative¹ biology a moratorium² as in the long vaca-tion of lawyers, in which are causes left over to the next term. And so the old case Lamarck versus³ Weismann was not heard in the Courts of Science during the war. In the present term it is due to be heard afresh, and at some future date to come up for settlement. The chapters that follow comprise some of the pleadings on behalf of the plaintiff and are part of the brief of a junior counsel. This adjective, alas⁴! signifies not the years—for such are often old enough to be the fathers of the leaders—but the standing⁵ and attainments⁶ of a junior. But in the open Court of Science, and on suited occasions, it may be the business of a junior to question, in the interests of his client, the authority even of Attorneys-General and Lords Chief Justice. In matters of thought and inquiry⁷ it is useless to retreat within a stronghold and bar the gates. It may be satisfactory to himself for one Milner to write a book on behalf of a certain body of doctrine⁸ and call it The End of Controversy⁹, but the book should have held the sub-title The End of Progress. The Newtons, Pasteurs and Darwins have seldom wielded¹⁰ the weapon of controversy, though the triumph of The Origin of Species would have been slower without the aid of Darwin’s brilliant champion and candid¹¹ friend. But, if the leaders seldom need such help, for the Gibeonite it is a matter of course and simple necessity. With all the urbanity due to the great subject-matter should this pleasant duty be performed. Who would not prefer to the fierce Spaniard the genial¹² Portuguese¹³, discussing all subjects without rancour, and lover of bull-fights though he be, taking care to wrap in cork¹⁴ the horns of his fighting bulls?

The earlier chapters treat of the arrangement of the mammalian hair, which has occupied my attention for over twenty
years, and this has led straight to the other subjects, because of their bearing on Lamarckism and Initiative in Evolution. The tentative conclusions reached years ago have been strengthened by further knowledge and reflec-tion, and perhaps by certain criticisms. The furrow¹⁵ ploughed may have been lonely, but the pursuit has not been without the mild pleasure of seeing fresh scattered¹⁶ portions of the field coming into their natural order. The resulting state of mind resembles that of a certain Mr. Burke recorded in the annals of a golf club, second to none, the Ancient, and now Royal Blackheath, among whose minutes appears the following:—

“20th September, 1834.

Present, Mr. Burke, Solus.

The dinner was good, wine abundant, and the utmost harmony prevailed. The want of grouse¹⁷ was severely¹⁸ felt this day.”

It is written on page 101 of the Chronicles of Blackheath Golfers.

My debt to such writings as those of Professors Arthur Keith, Woods Jones, Graham Kerr, and Professors Sherrington, Starling, Sch?fer, McDougall and Ward¹⁹ is too obvious to the reader to need more than a bare mention.

I have to thank one critic, Miss Inez Whipple, now Mrs. H. Wilder Harris, for her able if hostile criticism of two former books of mine which has been of use in this one; and Mr. R. E. Holding for good help extending over many years in the prepara-tion of the illustrations, and for many a good sugges-tion.

W.K.

1 speculative   

adj.思索性的，暝想性的，推理的

参考例句：

• Much of our information is speculative.我们的许多信息是带推测性的。
• The report is highly speculative and should be ignored.那个报道推测的成分很大，不应理会。

2 moratorium   

n.(行动、活动的)暂停(期)，延期偿付

参考例句：

• The government has called for a moratorium on weapons testing.政府已要求暂停武器试验。
• We recommended a moratorium on two particular kinds of experiments.我们建议暂禁两种特殊的实验。

3 versus   

prep.以…为对手，对；与…相比之下

参考例句：

• The big match tonight is England versus Spain.今晚的大赛是英格兰对西班牙。
• The most exciting game was Harvard versus Yale.最富紧张刺激的球赛是哈佛队对耶鲁队。

4 alas   

int.唉(表示悲伤、忧愁、恐惧等)

参考例句：

• Alas!The window is broken!哎呀！窗子破了！
• Alas,the truth is less romantic.然而，真理很少带有浪漫色彩。

5 standing   

n.持续，地位；adj.永久的，不动的，直立的，不流动的

参考例句：

• After the earthquake only a few houses were left standing.地震过后只有几幢房屋还立着。
• They're standing out against any change in the law.他们坚决反对对法律做任何修改。

6 attainments   

成就，造诣； 获得( attainment的名词复数 )； 达到； 造诣； 成就

参考例句：

• a young woman of impressive educational attainments 一位学业成就斐然的年轻女子
• He is a scholar of the highest attainments in this field. 他在这一领域是一位颇有造就的学者。

7 inquiry   

n.打听，询问，调查，查问

参考例句：

• Many parents have been pressing for an inquiry into the problem.许多家长迫切要求调查这个问题。
• The field of inquiry has narrowed down to five persons.调查的范围已经缩小到只剩5个人了。

8 doctrine   

n.教义；主义；学说

参考例句：

• He was impelled to proclaim his doctrine.他不得不宣扬他的教义。
• The council met to consider changes to doctrine.宗教议会开会考虑更改教义。

9 controversy   

n.争论，辩论，争吵

参考例句：

• That is a fact beyond controversy.那是一个无可争论的事实。
• We ran the risk of becoming the butt of every controversy.我们要冒使自己在所有的纷争中都成为众矢之的的风险。

10 wielded   

手持着使用（武器、工具等）( wield的过去式和过去分词 )； 具有； 运用（权力）； 施加（影响）

参考例句：

• The bad eggs wielded power, while the good people were oppressed. 坏人当道，好人受气
• He was nominally the leader, but others actually wielded the power. 名义上他是领导者，但实际上是别人掌握实权。

11 candid   

adj.公正的，正直的；坦率的

参考例句：

• I cannot but hope the candid reader will give some allowance for it.我只有希望公正的读者多少包涵一些。
• He is quite candid with his friends.他对朋友相当坦诚。

12 genial   

adj.亲切的，和蔼的，愉快的，脾气好的

参考例句：

• Orlando is a genial man.奥兰多是一位和蔼可亲的人。
• He was a warm-hearted friend and genial host.他是个热心的朋友，也是友善待客的主人。

13 Portuguese   

n.葡萄牙人；葡萄牙语

参考例句：

• They styled their house in the Portuguese manner.他们仿照葡萄牙的风格设计自己的房子。
• Her family is Portuguese in origin.她的家族是葡萄牙血统。

14 cork   

n.软木，软木塞

参考例句：

• We heard the pop of a cork.我们听见瓶塞砰的一声打开。
• Cork is a very buoyant material.软木是极易浮起的材料。

15 furrow   

n.沟；垄沟；轨迹；车辙；皱纹

参考例句：

• The tractor has make deep furrow in the loose sand.拖拉机在松软的沙土上留下了深深的车辙。
• Mei did not weep.She only bit her lips,and the furrow in her brow deepened.梅埋下头，她咬了咬嘴唇皮，额上的皱纹显得更深了。

16 scattered   

adj.分散的，稀疏的；散步的；疏疏落落的

参考例句：

• Gathering up his scattered papers,he pushed them into his case.他把散乱的文件收拾起来，塞进文件夹里。

17 grouse   

n.松鸡；v.牢骚，诉苦

参考例句：

• They're shooting grouse up on the moors.他们在荒野射猎松鸡。
• If you don't agree with me,please forget my grouse.如果你的看法不同，请不必介意我的牢骚之言。

18 severely   

adv.严格地；严厉地；非常恶劣地

参考例句：

• He was severely criticized and removed from his post.他受到了严厉的批评并且被撤了职。
• He is severely put down for his careless work.他因工作上的粗心大意而受到了严厉的批评。

19 ward   

n.守卫，监护，病房，行政区，由监护人或法院保护的人（尤指儿童）；vt.守护，躲开

参考例句：

• The hospital has a medical ward and a surgical ward.这家医院有内科病房和外科病房。
• During the evening picnic,I'll carry a torch to ward off the bugs.傍晚野餐时，我要点根火把，抵挡蚊虫。