I can see the usefulness of guns when law enforcement is slow and useless... but I hope that's not very weidespread. In other cases, however, I fear that if everyone had guns, criminals would just kill the victim instead of threatening him. That way, he can't shoot back. So this makes me lean a bit against guns. Those points aside, there's one major reason that makes me very pro-gun: protection from invasion by a foreign country. If everyone had a gun, it'd be !@#$%^&* difficult to invade the country without major losses. (Hey, I live right next to Russia! I'm scared! )