"What Richards did in attacking a heckler's race was imply that a black person had better not heckle him, it was not acceptable behavior."
You think that Richards ONLY lashed out because they were black?
That is quite a stretch.
Liberals want affirmative action and quotas. Conservatives are for a colorblind society, in which people are judged for their own merit. Conservatives are also highly protective of free speech and personal liberty, which can mean that we tolerate hateful beliefs, statements and actions by people. Tolerating something as part of a free society does not mean encouraging or promoting it. Kramer can believe whatever he wants. We don't have to buy tickets to his shows, and now that people know more about him, much fewer people will. Similarly, you are entitled to fight to the death on your view that Kramer has done nothing wrong, but we don't have to pay attention to you any longer. You have revealed something about yourself on this thread, too.