sexual selection doesn’t have much impact since most people only have child with a single partner.
Officially.
If intelligence correlates positively with social skills and popularity, smart males can spread their genes outside of their marriages. (Reading this, don’t imagine a nerd with IQ 190, but rather a jock with IQ 120. If he impregnates his average neighbor’s wife, he contributes to the global intelligence increase.)
Officially.
If intelligence correlates positively with social skills and popularity, smart males can spread their genes outside of their marriages. (Reading this, don’t imagine a nerd with IQ 190, but rather a jock with IQ 120. If he impregnates his average neighbor’s wife, he contributes to the global intelligence increase.)