UNIFORMITY OF NA TURE 1 1 9 



they conclude that the justification of our assent to such principles 

 falls within the province of psychology or metaphysics, rather 

 than of logic. 1 



JOSEPH, Logic, chap, xix., pp. 407 sqq. VENN, Empirical Logic, chaps, 

 iv., v., and xv. JOYCE, Logic, chap. xv. MILL, Logic, III., iii., iv., v., and 

 xxi. MERCIER, Logique, pp. 326 sqq. MELLONE, Introd. Text-book of 

 Logic, pp. 1.^0 sqq. MAKER, Psychology, pp. 420, 517-24. WELTON, op. 

 cit., ii., pp. 1-30. 



1 C/. VENN, op. cit., p. 128. 



