I think it's a little more complicated than that. Would selling nuclear weapons to african despots kill the customers of of a mexican drug cartel? That said -

I think it's a little more complicated than that. Would selling nuclear weapons to african despots kill the customers of of a mexican drug cartel? That said - I agree that lone wolves may be a much worse problem, especially in the long run. For now, there is something to be said for having billions of dollars of drug money to spend on R&D...