There’s been a decline in crime in America. On the surface, it may seem like that drop is due to the fact that we’ve locked up so many people. But a new report suggests otherwise. From The Atlantic: The many causes of America’s decline in crime.

+ FiveThirtyEight: “Pick a stat, any stat. They all tell you the same thing: America is really good at putting people behind bars.” (There are some mind-boggling numbers and charts in this piece.)

+ The Marshall Project: 10 (not entirely crazy) theories explaining the great crime decline.