Should this young man — whose nature was apparently so obvious to his mother that, when a ABC News reporter called, she said “You have the right person” — have been able to buy guns, ammunition and explosives? The gun lobby will say yes. And the endless gun control debate will begin again, and the lobbyists of the National Rifle Association will go to work, and the op-ed thinkers will have their usual thoughts, and the right wing will issue alarms, and nothing will change. And there will be another mass murder. That James Holmes is insane, few may doubt. Our gun laws are also insane, but many refuse to make the connection. The United States is one of few developed nations that accepts the notion of firearms in public hands. In theory, the citizenry needs to defend itself. Not a single person at the Aurora, Colo., theater shot back, but the theory will still be defended.