Doesn’t give any of it: only the other.
The great innovations come with side-effects. I have encountered people who said this about our chronic back pains being a side-effect of upright walking. It is a great thing but may have a couple of weak spots. We would actually be surprised if evolution didn’t take some time in a shake down of a new species.
A recent paper in Cell by 20 authors has tackled the question of whether autism is the unfortunate result of the malfunctioning of a relatively new aspect of the human brain.
painting { Francis Bacon, Portrait of Michel Leiris, 1976 }
