[XXI-4] “_The State; Its Historic Role_,” London, 1898--reproduced in _Man or the State_ by W. R. Browne, Huebsch, 1919, p. 21. [XXI-5] Gustav Ratzenhofer, _Die sociologische Erkenntniss_, Leipzig, 1898, Sect. 22; see A. W. Small. _General Sociology_, University of Chicago Press, 1905, Ch. XIII. [XXI-6] _Soziologie_, Leipzig, 1907, pp. 13–17. [XXI-7] _Die sociologische Erkenntniss_, p. 233. [XXI-8] Albion W. Small, _General Sociology_, ibid., p. 196. [XXI-9] Ibid., pp. 433 ff. [XXI-10] Ibid., pp. 201 ff. [XXI-11] Ibid., p. 217. [XXI-12] Ibid., p. 325. [XXI-13] Ibid., pp. 389, 390. [XXI-14] _Between Eras, From Capitalism to Democracy_, Inter-Collegiate Press, 1913, Ch. XXIII. [XXI-15] E. A. Ross, _Principles of Sociology_, Century, 1920, p. 121. [XXI-16] Ibid., p. 135. [XXI-17] _The Function of Socialization in Social Evolution_, Univ. of Chicago Press, 1916. [XXI-18] Ross, op. cit., pp. 257 ff. [XXI-19] Ibid., p. 395. [XXI-20] Ibid., p. 405. [XXI-21] L. T. Hobhouse, _Social Evolution and Political Theory_, Lemcke, 1911, p. 127. [XXI-22] C. H. Cooley, _Social Process_, Scribners, 1918, p. 38. CHAPTER XXII [XXII-1] David Hume, _A Treatise of Human Nature_, edit. by Selby-Bigge, Oxford, 1896, p. 363. [XXII-2] Ibid., p. 362. [XXII-3] Ibid., pp. 499, 500. [XXII-4] Ibid., p. 521. [XXII-5] Ibid., pp. 575 ff. [XXII-6] Ibid., p. 535. [XXII-7] Gabriel Tarde, _The Laws of Imitation_, tr. by Parsons, Holt, 1903, p. XVII. [XXII-8] Ibid., p. 59. [XXII-9] Ibid., p. 146. [XXII-10] Ibid., p. 74. [XXII-11] Ibid., p. 78. [XXII-12] Ibid., p. 87. [XXII-13] Ibid., p. 114. [XXII-14] Ibid., p. 39. [XXII-15] Ibid., p. 141 ff. [XXII-16] Ibid., p. 213; cf. Tarde, _Social Laws_, trans. by Warren, Macmillan, 1907, p. 65. [XXII-17] _The Laws of Imitation_, p. 225. [XXII-18] Ibid., p. 111. [XXII-19] Ibid., p. 14. [XXII-20] Ibid., p. 288. [XXII-21] Ibid., pp. 341 ff. [XXII-22] Ibid., p. 369. [XXII-23] Ibid., p. 30. [XXII-24] _Social Laws_, p. 132. [XXII-25] _Laws of Imitation_, p. 169. [XXII-26] _Social Laws_, p. 195. [XXII-27] Ibid., p. 204. [XXII-28] Ibid., p. 171; cf. Tarde, _La logique sociale_, Paris, 1898, Ch. IV. [XXII-29] _Laws of Imitation_, p. 87. [XXII-30] Ibid., p. 138. [XXII-31] Ibid., p. 344. [XXII-32] Ibid., [XXII-33] Ibid., p. 387. [XXII-34] E. A. Ross, _Social Psychology_, Macmillan, 1908, p. viii. [XXII-35] M. M. Davis, Jr., _Psychological Interpretations of Society_, Longmans, Green, 1909. [XXII-36] Tarde, _L’opinion et la foule_, Paris, 1901, pp. 177 ff. Cf. Sighele, _Psychologic des sectes_, Paris, 1898, pp. 45 ff. [XXII-37] F. H. Giddings, _Principles of Sociology_, Macmillan, 1896, p. 17. [XXII-38] Ibid., pp. 71, 126 ff. [XXII-39] Ibid., pp. 101 ff. Cf. Giddings, _Descriptive and Historical Sociology_, Macmillan, 1911, Ch. III. [XXII-40] _Principles of Sociology_, p. 109; _Descriptive and Historical Sociology_, pp. 157 ff. [XXII-41] _Principles of Sociology_, p. 138.