^{page 231 note 1} The Positive Philosophy of A. Comte, ed. Martineau, , 1853, vo1 ii p. 56Google Scholar.

^{page 231 note 2} Op. cit. vol., ii, p. 74.

^{page 231 note 3} A Discourse on the Positive Spirit, tr. Beesley, , pp. 25–26Google Scholar.

^{page 231 note 4} Ibid. p. 55.

^{page 231 note 5} The Coming Polity, p. 62Google Scholar.

^{page 231 note 6} Durkheim, E., Le Suicide, p. 223Google Scholar.

^{page 231 note 7} Quoted Phelps, H. S., Principles of Sociology, p. 490Google Scholar.

^{page 232 note 1} Niebuhr, R., Moral Man and Immoral Society, p. 48Google Scholar.

^{page 232 note 2} See Sorokin, P., Contemporary Sociological Theories, p. 250Google Scholar.

^{page 232 note 3} Har, K. D., Social Laws: A Study of the Validity of Sociological GeneralizationsGoogle Scholar.

^{page 232 note 4} Cohen, M. R., The Social Sciences (ed. Ogburn and Goldenweiser), p. 461Google Scholar.

^{page 232 note 5} There is a good account of these to be found in Spencer's, HerbertThe Study of Sociology, p. 72Google Scholar. See also Comte's, Positive Philosophy, II, p. 96et seq.Google Scholar

^{page 232 note 6} Positive Philosophy, vol. ii, p. 73Google Scholar.

^{page 233 note 1} Mill, J. S., System of Logic, book vi, chap. iiiGoogle Scholar.

^{page 233 note 2} See A System of Logic, book vi, chap. iii.

^{page 233 note 3} Ibid. chap. vi.

^{page 233 note 4} A System of Logic, book vi, chap. vi.

^{page 233 note 5} Primitive Culture, vol. i, chap. i.

^{page 234 note 1} Fisher, H. A. L., History of Europe, p. vGoogle Scholar.

^{page 235 note 1} There will be a certain number of identical twins (triplets, quadruplets) derived from early splitting of a single fertilized ovum, but even in such cases slight differences in environment will soon differentiate one individual from another.

^{page 235 note 2} Cobban, A., Dictatorship, p. 305Google Scholar.

^{page 235 note 3} Ch. V. Langlois and Ch. Seignobos, Introduction to the Study of History. See pp. 1 and 2.

^{page 235 note 4} Op. cit., p. 319.

^{page 235 note 5} Op cit., p. 320.

^{page 236 note 1} Fisher, H. A. L., History of Europe (one volume edition)Google Scholar.

^{page 236 note 2} ChLanglois, V. and ChSeignobos, , Introduction to the Study of History, pp. 269–270Google Scholar.

^{page 237 note 1} Elton, Lord, The Revolutionary Idea in France, p. 73Google Scholar.

^{page 237 note 2} Cobban, A, Dictatorship, p. 265Google Scholar.

^{page 237 note 3} Namier, L. B., In the Margin of History, p. 21Google Scholar.

^{page 237 note 4} Mowat, R. B., Revolution and Recovery, p. 9Google Scholar.

^{page 237 note 5} Parkes, H. B., “The Historian's Task,” Scrutiny, 03 1939Google Scholar.

^{page 238 note 1} Oppenheimer, Franz, The Social Sciences, p. 232Google Scholar.

^{page 238 note 2} Buchan, John (Lord Tweedsmuir), The Causal and the Casual in History, p. 13Google Scholar.

^{page 238 note 3} Op. cit., p. 44.

^{page 239 note 1} Buchan, John (Lord Tweedsmuir), The Causal and the Casual in History, p. 15Google Scholar.