Warp wrote:
> How come shy and self-deprecating people haven't removed themselves from
> the gene pool long time ago? One would think that by now *all* men would
> be self-confident casanovas.
Maybe it's not entirely genetic.
It's also possibly that having two K genes makes you aggressive, and
having two J genes makes you aggressive, but having one of each makes
you shy. In that case, the trait will never die out.
Genetics is weird...
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