Altruism, by George Herbert Palmer 57749 [Subtitle: Its Nature and Varieties] [Link: http://www.gutenberg.org/5/7/7/4/57749 ] [Files: 57749-0.txt; 57749-h.htm] Thanks to Turgut Dincer, Charlie Howard, and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) David