r.]

[Footnote 166: _Origin of Species_ (6th edit.), p. 206.]

[Footnote 167: _Expression of the Emotions_, p. 13. The passage is
here somewhat condensed.]

[Footnote 168: _Ibid._ p. 368.]

[Footnote 169: _Expression of the Emotions_, pp. 373, 374.]

[Footnote 170: _Ibid._ p. 368.]

[Footnote 171: _Ibid._ p. 369.]

[Footnote 172: _Expression of the Emotions_, pp. 65 ff.]

[Footnote 173: Cf. William James, _Principles of Psychology_, Vol. II.
Chap. XXV, New York, 1890.]

[Footnote 174: _Darwinism_, pp. 282, 283, London, 1889.]

[Footnote 175: _Ibid._ p. 283.]

[Footnote 176: _Darwinism_, pp. 283, 284.]

[Footnote 177: _Descent of Man_ (2nd edit.), Vol. II. pp. 136, 137;
(Popular edit.), pp. 642, 643.]

[Footnote 178: _The Play of Animals_, p. 244, London, 1898.]

[Footnote 179: _Ibid._ p. 283.]

[Footnote 180: _Descent of Man_, Vol. II. p. 60; (Popular edit.), p.
566.]

[Footnote 181: _The Play of Animals_, p. 76.]

[Footnote 182: _Ibid._ p. 75.]

[Footnote 183: _The Play of Animals_ p. 24.]

[Footnote 184: _Descent of Man_ (1st edit.), Chaps. II, III, V; (2nd
edit.), Chaps. III, IV, V.]

[Footnote 185: _Descent of Man_, Vol. I. pp. 70, 71; (Popular edit.),
pp. 70, 71.]

[Footnote 186: _Ibid._ p. 81.]

[Footnote 187: _Ibid._ (Popular edit.), p. 82.]

[Footnote 188: _Comptes Rendus des Sciences_, June 1, 1868.]

[Footnote 189: _Nature_, Vol. LXI. pp. 624, 625 (1900).]

[Footnote 190: _Descent of Man_, Vol. I. p. 100.]

[Footnote 191: _Principles of Psychology_, Vol. II. p. 289.]

[Footnote 192: _Descent of Man_, Vol. I. p. 149.]

[Footnote 193: _Descent of Man_, p. 185.]

[Footnote 194: _Ibid._ p. 150 (footnote).]

VII

THE INFLUENCE OF THE CONCEPTION OF EVOLUTION ON MODERN PHILOSOPHY

BY H. HOeFFDING

_Professor of Philosophy in the University of Copenhagen_

I

It is difficult to draw a sharp line between philosophy and natural
science. The naturalist who introduces a new principle, or
demonstrates a fact which throws a new light on existence, not only
renders an important service to philosophy but is himself a
philosopher in the broader sense of the word. The aim of philosophy in
the stricter sense is to attain points of view from which the
fundamental phenomena and the principles of the special sciences can
be seen in their relative importance and connection. But philosophy in
this stricter sense has always been influenced by philosophy in the
broader sense. Gree