Sometimes I think the best argument is raw data. This is one of those times.

In the wake of the horrible school shooting in Connecticut and on the heels of politicians finally being smoked out into the open to talk seriously about sensible gun control policies, it’s important that we understand just how anomalous America is on the issues of guns and violence among developed countries. This table shows how shamefully we measure up against other countries in the Organization for Economic Cooperation and Development. Among the O.E.C.D. countries that the World Bank groups as “high income,” America has the highest gun homicide rate, the highest number of guns per capita and the highest rate of deaths due to assault. In fact, America has more homicides by gun than all of the other high-income O.E.C.D. countries combined.