“the evolutionary aspects of non-reproducing humans”

standing on E. O. Wilson’s broad shoulders, Brandon Keim wonders if, like the bees and the ants, humans aren’t a eusocial species, with homosexuality being the pinnacle of our other-oriented (ie non-reproducing) evolution:

So with all necessary caveats against reductionism and misappropriation, we can ask: should human societies conceive of themselves in terms of  group-level selection? Have we already developed aspects of eusociality? And — just to make matters really interesting — could non-reproducing humans, such as (most) gays and lesbians, as well as heterosexuals who choose not to have kids, actually be a manifestation of this emergent eusociality?

from wired.

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