Read what Rod Dreher had to say about the VA Tech murders.

And what I have to say about it is:

The murderer lost his mind. We don't know why. For an unknown reason, God let him shoot 32 college students, then himself. Some evil and some good will result. No amount of well-meaning laws, however reasonable they may in fact be, will prevent such incidents from occurring. However, any amount of prayer will help. Despair will hurt.

God save the souls of Cho Seung-hui and his victims.