Leonard Pitts: So black athletes have forgotten how to protest

Dear black people:I guess we’ve messed up again. Seems like we’re never going to learn how to properly protest, no matter how hard conservatives try to teach us.When there was violence in the streets over unpunished police killings of African-American men, they said that was the wrong way to go about it. Most of us agreed.But when peaceful street demonstrations took place, conservatives didn’t like them, either. Then, last year, NFL player Colin Kaepernick hit on the idea of si