[camelNotation]

It seems fairly self-explanatory. Sex didn't evolve independently of the rest of humanity and evolution occurs at the level of the organism as well as at the level of the social group (religion, culture, hierarchies, etc). You can't break sex away from the rest of evolution and assume it has no impact on the rest of what and who we are or that what and who we are had no direct impact on the evolution of sex differences. It's not obscure or vague, it's obvious.

Now it may not be USEFUL to make that observation, but it certainly contradicts the manner in which many activist social scientists construe notions of sex and gender with unfalsifiable claims.