Band of brothers at war
The fruits of human cooperation
The Pith: Human societies can solve the free rider problem, and generate social structure and complexity at a higher level than that of the band. That implies that much of human prehistory may have been characterized by…
The Imitation Factor: Evolution Beyond The Gene
Link to review: The wisdom of Seinfeld.
Kissing & the science of humanity
I approached Sheril Kirshenbaum’s The Science of Kissing: What Our Lips Are Telling Us with some trepidation and excitement. The former is a consequence of my hypochondria and its associated germophobia. I have no aversion to kissing in my own life (apologies for divulging personal information), but I did have some worries about having to […]
Monkeys are more complicated than you’d think
Generous Leaders and Selfish Underdogs: Pro-Sociality in Despotic Macaques:
Actively granting food to a companion is called pro-social behavior and is considered to be part of altruism. Recent findings show that some non-human primates behave pro-socially. However, pro-social behavior is not expected in despotic species, since the steep dominance hierarchy will hamper pro-sociality. We show that […]