Does gun control mean fewer guns on the street and less violence? Does encouraging gun ownership mean better protected people and less violence?
I don't think it's too early to be asking questions like this. When you're faced with a tragedy like what happened today at Sandy Hook Elementary School, it's reasonable to start asking questions about violence prevention. It's part of the bargaining stage of grief — wondering if there's something we could have done that would have prevented all those needless deaths. And let's get one thing straight: Everybody wants to prevent what happened today.
For the rest of the story: http://boingboing.net/2012/12/14/what-science-says-about-gun-co.html