You have the right to hate, not to hurt. Words mean nothing unless one allows them to mean something. Not saying racism is a good thing because it mostly isnt but if they are just running their mouth then let them. If they take action on their words or threaten violence, that is a separate matter.
---------- Post added 2013-02-01 at 07:27 PM ----------
Free speech is not limited to the speech that we like and nothing else. You need to grasp the bigger picture. You can't be for freedom of speech and yet want to make hate speech banned. It's a necessary evil, if you will.