But unless we kill everyone who has access to those big guns, they'll still have access to them after the system changes. I agree that a change needs to happen, but I can't really wrap my head around how we're going to stop people with city-destroying bombs, who wouldn't hesitate to use them on American soil if their lives were at risk. We either let them live, and keep their weapons, or we try to kill them and get taken out in a firestorm of mutually assured destruction. Taking about what we're going to do after we've won that battle just feels like planning a wedding before asking someone out on a date.