Fortunately for this guy, this is America where everyone is entitled to an opinion and has the right to express it. Even this disgusting piece of crap is entitled to his cowardly stance.
He has a right to speak his positions but WE have a right to disagree and to choose not to listen to his irrational ravings. Yeah, that's something we've forgotten over the past 10 years, we have rights too, the right to judge someone by what comes out of their mouths, and the right to decide that someone is too stupid to be teaching children.
We can judge him an idiot and not fit to teach, but he is protected and free to infect your children by a powerful union, backed up by a powerful Federal government.