REPRINT 



UNIVERSITY OF LONDON 



GALTON LABORATORY FOR NATIONAL EUGENICS 



EUGENICS LABORATORY LECTURE SERIES. VI 



MATURE AND NURTURE 



THE PROBLEM OF THE FUTURE 



KARL PEARSON, F.R.S. 



A Presidential Address to the Social and Political Education 

 League^ April 28, j<)io 



SErOXD EDITIOX 



LONDON 



DULAU & CO., Ltd., 37 SOHO SQUARE, W, 



1913 



Price One Shilling net 



