The tragic Colorado Batman shooting has prompted a wave of soul-searching. How do things like this happen? Over at Wired,David Dobbs gave a provocative answer in "Batman Movies Don't Kill. But They're Friendly to the Concept." I suspect Dobbs's nuanced analysis about causality and responsibility won't sit well with everyone.

Dobbs questions the role of gun culture in steering "certain unhinged or deeply a-moral people toward the sort of violence that has now become so routine that the entire thing seems scripted." But what about "normal" people? Yes, plenty of people carry guns without incident. Yes, proper gun training can go a long way. And, yes, there are significant cultural differences about how guns are used. But, perhaps overly simplistic assumptions about what technology is and who we are when we use it get in the way of us seeing how, to use Dobbs's theatrical metaphor, guns can give "stage directions."