[1] J. W. Draper, "A History of the Conflict Between Religion and Science;" New York, 1874.
[2] Richard Falckenberg: "A History of Modern Philosophy," tr. by A. C. Armstrong, Jr.; New York, 1897; Chap. I.
[3] T. H. Huxley: "Hume," preface; London, 1879.
[4] Comte and Kant, for example.
[5] "Der Antichrist," § 55.
[6] "Jenseits von Gut und Böse," VII.
[7] "Der Antichrist," § 54.
[8] "Menschliches allzu Menschliches," § 483.
[9] "Götzendämmerung," VI.