

RECENT DISCUSSIONS 



SCIENCE, PHILOSOPHY, AND MORALS. 



HERBERT SPENCER, 



AUTHOK OP &quot;FIRST PRINCIPLES,&quot; &quot;THE PRINCIPLES OF BIOLOGY,&quot; &quot;THE 

 PRINCIPLES OF PSYCHOLOGY,&quot; ETC. 



NEW YORK : 



D. APPLETON AND COMPANY, 



549 & 551 BEOADWAY. 



1871. 



