Jon Oliver had a great bit on why the Washington football team should change its racist name. The clip is well worth watching and includes a powerful commercial that was made to illustrate why the name is so offensive. Oliver also made his own commercial for the cause.
And while I am at it, I hope the Cleveland baseball team changes its racist logo too and until they do I hope they never win a division title, let along a championship. In fact, I am hoping they finish last in their division.