[120] Mechanisch-Physiologische Theorie der Abstammungslehre. See especially pp. 132, and 340 sqq.

[121] Darwinism To-day, p. 278.

[122] p. 49.

[123]

Ζεύς ἐστιν αἰθὴρ, Ζεὺς δὲ γῆ, Ζεὺς δ’ οὐρανὸς,

Ζεύς τοι τὰ πάντα, χὥτι τῶνδ' ὑπέρτερον.

Frag., 295.

[124] Walt Whitman, ‘The Answerer.’

[125] Data of Ethics, 29.

[126] See Appendix [C.]