Do chimpanzees really care about equity?
One of the most popular Youtube videos in comparative psychology features capuchins exchanging tokens for food with a human experimenter. It is fascinating to see how outraged the capuchin becomes when realizing that the experimenter is giving her cucumber while she is giving out grapes (much more ...
Cecilia Heyes on the social tuning of reason
How are evolution, cognition, and culture interconnected? Cecilia Heyes and I are both interdisciplinary scholars trying to help address this basic issue but we go about it in generally different and often conflicting ways. Heyes has been a forceful critic of the Evolutionary Psychology approach ...