Aomine and Violence

So, let's think about Aomine and the issue of violence.

We have two instances of overt physical violence, from him, in canon. They fall one on each side of his loss to Seirin, and serve to highlight how much of a difference that loss makes to his actions and outlook.

( Spoilers, obviously )

Of course, the other thing that interests me is Aomine's apparent familiarity with the mechanics of violence. And Kuroko's, also.

( More spoilers, but mostly speculation )