So don’t listen to those who, seeing twenty dead six- and seven-year-olds in ten minutes, their bodies riddled with bullets designed to rip apart bone and organ, say that this is impossibly hard, or even particularly complex, problem. It’s a very easy one. Summoning the political will to make it happen may be hard. But there’s no doubt or ambiguity about what needs to be done, nor that, if it is done, it will work. One would have to believe that Americans are somehow uniquely evil or depraved to think that the same forces that work on the rest of the planet won’t work here. It’s always hard to summon up political will for change, no matter how beneficial the change may obviously be. Summoning the political will to make automobiles safe was difficult; so was summoning the political will to limit and then effectively ban cigarettes from public places. At some point, we will become a gun-safe, and then a gun-sane, and finally a gun-free society. It’s closer than you think. (I’m grateful to my colleague Jeffrey Toobin for showing so well that the idea that the Second Amendment assures individual possession of guns, so far from being deeply rooted in American law, is in truth a new and bizarre reading, one that would have shocked even Warren Burger.) Gun control is not a panacea, any more than penicillin was. Some violence will always go on. What gun control is good at is controlling guns. Gun control will eliminate gun massacres in America as surely as antibiotics eliminate bacterial infections.