[63-3] Most physicians have occasion to notice the almost entire loss in modern life of the instinctive knowledge of the sex relation. Sir James Paget has lately treated of the subject in one of his Clinical Lectures (London, 1875).

[64-1] Dr. J. P. Catlow, Principles of Aesthetic Medicine, p. 112. This thoughtful though obscure writer has received little recognition even in the circle of professional readers.

[66-1] This is probably what was condemned in Deuteronomy xxii. 5, and Romans, i. 26.

[66-2] “The worship of Siva is too severe, too stern for the softer emotions of love, and all his temples are quite free from any allusions to it.”—Ferguson, Tree and Serpent Worship, p. 71.

[67-1] W. von Humboldt, in his admirable essay Ueber die Männliche und Weibliche Form (Werke, Bd. I.). Elsewhere he adds: “In der Natur des Gœttlichen strebt alles der Reinheit und Vollkommenheit des Gattungsbegriff entgegen.”

[68-1] I have collected the Haitian myths, chiefly from the manuscript Historia Apologetica de las Indias Occidentales of Las Casas, in an essay published in 1871, The Arawack Language of Guiana in its Linguistic and Ethnological Relations.

[71-1] The Koran, Suras, cxii., lxii., and especially xix.

[73-1] Elements of Medical Psychology, p. 281.

[73-2] J. Thompson Dickson, The Science and Practice of Medicine in relation to Mind, p. 383 (New York, 1874).

[76-1] Dr. Joseph Williams, Insanity, its Causes, Prevention and Cure, pp. 68, 69; Dr. A. L. Wigan, The Duality of the Mind, p. 437.