studying anthropology is meaningless to future selection, it can only tell you what was selected for in past...it doesn't invalidate anything since evironmental condition (which includes all human activity) can change so can the direction of selection...and 20th century being the most violent/deadliest would suggest it may its becoming more selected for?
Are you attempting to suggest that evolution would posit that murder is morally acceptable?
studying anthropology is meaningless to future selection, it can only tell you what was selected for in past...it doesn't invalidate anything since evironmental condition (which includes all human activity) can change so can the direction of selection...and 20th century being the most violent/deadliest would suggest it may its becoming more selected for?
I had in mind cultural anthropology more than physical/biological anthropology.
Learn a bit about interactions within and between groups, for example.