But racial bias isn't epidemic in law enforcement any more than it is epidemic in academia or the arts. In fact, I believe law enforcement overwhelmingly attracts people who want to do good for a living—people who risk their lives because they want to help other people. They don't sign up to be cops in New York or Chicago or L. A. to help white people or black people or Hispanic people or Asian people. They sign up because they want to help all people. And they do some of the hardest, most dangerous policing to protect people of color.

Hard Truths: Law Enforcement (2015)