Codes of Life: Evolutionary Psychology and Adaptation  

Genetic predispositions help explain both our shared human nature as well as our individual differences. Evolutionary psychology takes a broader view, over a longer period of time, to determine the strategies that are useful for preserving the spe...
Subject: altruism
Transcript: used individuals And societies as vehicles for the survival of the genes. [narrator:] even aspects of altruism and cooperation may have an evolutionary