I was being a bit snarky, not serious, in case you missed that.

If you are defining agression as physical aggression, then testosterone certainly has a link. The gap in physical aggression has very little to do with the number of comedy writers which is what we're discussing.

The type of aggression I was thinking of was more along the lines of ambition. Here, I don't see a gender gap, if you have something better than personal experience to suggest that men are more ambitious than men, I'd love to see it.