[288] Yrjö Hirn, The Origins of Art. A psychological and sociological inquiry, p. 87. (London, 1900.)
[289] Ibid., p. 89.
[290] Le Bon, op. cit., p. 82.
[291] Ibid., p. 82.
[292] Scipio Sighele, Psychologie des sectes, p. 46. (Paris, 1898.)
[293] W. E. H. Lecky, History of the Rise and Influence of the Spirit of Rationalism in Europe. 2 vols. (Vol. I.) (New York, 1866.)
[294] See Gabriel Tarde, Laws of Imitation.
[295] J. F. C. Hecker, Die Tanzwuth, eine Volkskrankheit im Mittelalter. (Berlin, 1832.) See Introduction of The Black Death and the Dancing Mania. Translated from the German by B. G. Babington. Cassell's National Library. (New York, 1888.)
[296] Le Bon, op. cit., p. 26.
[297] Vernon Lee [pseud.], Vital Lies. Studies of some varieties of recent obscurantism. (London, 1912.)