I'm opposed to polygamy for the obvious humanitarian concerns, and other issues raised in the article. But at the same time, I'm curious about the long-term genetic impact of monogamy vs polygamy. IQ and many personality traits have been shown to be correlated significantly with genes (many of these studies are based on adopted children, for whom genes and upbringing are decoupled). In monogamous societies like in Am…
Does a society where polygamous relationships are allowed suffer some of the same core problems that a society which allows polygamy suffers?