

7·
2 months agoOf course!
You need to have evolutionary pressure to have directed evolution, and “alcoholism is a disadvantage” is as good as any. By drinking more, one reduces their and their kids’ chances to survive, making those alcoholic genes less frequent.
By the way, I hear propensity to alcoholism is also an inheritable trait.
It was Yah-son, though, not Dgay-son. Probably.