Eleven facts about guns and mass shootings in the United States

Ezra Klein
When we first collected much of this data, it was after the Aurora, Colo. shootings, and the air was thick with calls to avoid “politicizing” the tragedy. That is code, essentially, for “don’t talk about reforming our gun control laws.”
Let’s be clear: That is a form of politicization. When political actors construct a political argument that threatens political consequences if other political actors pursue a certain political outcome, that is, almost by definition, a politicization of the issue. It’s just a form of politicization favoring those who prefer the status quo to stricter gun control laws.
Since then, there have been more horrible, high-profile shootings. Jovan Belcher, a linebacker for the Kansas City Chiefs, took his girlfriend’s life and then his own. In Oregon, Jacob Tyler Roberts entered a mall holding a semi-automatic rifle and yelling “I am the shooter.” And, in Connecticut, at least 27 are dead — including 18 children — after a man opened fire at Sandy Hook Elementary School.
Read more