Feb 28, 2013 — For decades anthropologist Napoleon Chagnon has incited uproar with his claims of genetically-rooted violence among Venezuela's Ya?nomamö Indians. Now anthropologist Marshall Sahlins has resigned from the National Academy of Sciences, citing, among other things, Chagnon's election to the body. Why all the drama?
Feb 13, 2013 — In 1964, Napoleon Chagnon did what few other anthropologists had ever done: He went to the Amazon to study an isolated tribe. His findings cast him out from his profession as a heretic.