26 Prof. B. Sanderson on Ludwig and Modern Physiology. [Jan. 24, 



sistent with the uniformity of Nature, would sink into insignificance 

 as compared with the splendour of such a discovery. 



But will such a discovery ever be made ? It seems to me even 

 more improbable than that of a physical theory of organic evolution. 

 In the meantime it is satisfactory to reflect that the opinion we may 

 be led to entertain on this theoretical question need not affect our 

 estimate of the value of Driesch's fruitful experimental researches. 



[J. B. S.] 



