TL;DR: Altruism and Parochialism can be (and should always be) measured independent of each other.
Personal take-away: never forget that results from Western samples don't automatically generalize! (Here,A&P are correlated in DEU&USA, but not in ETH.)
TL;DR: Altruism and Parochialism can be (and should always be) measured independent of each other.
Personal take-away: never forget that results from Western samples don't automatically generalize! (Here,A&P are correlated in DEU&USA, but not in ETH.)