Earlier quoted context omitted.
I don't think there is anything wrong with the idea that one day people will try to optimize their genes, even if it's only self-selecting. Yet: 1) Hereditary factors can only explain a small part of the picture. Eliminating hereditary factors that predispose people to developing mental illnesses would only eliminate a fraction of the problem. Environmental factors play a huge role. 2) The point at which what you des…
But the CT shooter was never in trouble with the law and wasn't known to have any violent tendencies. And most people are not like the OP blogger: they aren't going to turn in their child to the authorities. A schizophrenic may not ever have violent tendencies. Then, one day a voice tells them to kill everyone. Meanwhile, someone without a mental illness has a moment of rage and threatens to kill a guy at a bar. Do w…
This is, of course, the crux of the matter. Clearly there is something in America's environment that makes us far more prone to this sort of thing than other places, with or without gun control. Identifying what that is will be critical to preventing this from happening again. Gun control can reduce the body count, but even a body count of one (suicide) is not acceptable. The silver lining to this is that these events raise a dramatic warning to us that there is something deeply, seriously wrong with our culture.