he doesn't say anything about taking away guns, in fact, he says he has no problem with the 2nd amendment in general.
His argument is that you take a bunch of aggressive, rich, 20-somethings and give them handguns and bad things happen. He asks for a simple example, can anyone state a single instance in which a professional athlete, through virtue of having a gun, has diffused some situation that would otherwise have turned violent? I can't think of one, neither could Bob. But there are tons of examples of just the opposite.