But that's not what bad people do. Bad people take. They take from others for their own ends, with no thought of the harm they are doing. That's the way of the world: there are good people and bad people - givers and takers - and even if all of the good people in the world threw all of their guns into the sea, it would not stop one bad person from continuing to use guns to take lives from others. The two actions are mutually exclusive.
Then I realized... we don't need to ban guns, we need to ban evil. If only there was a way, I thought, to gather all of the bad people up and send them off someplace where they could never interact with the good people again. That's what we need! Then it occurred to me, isn't that what heaven and hell are all about?