Also, it may be fine for him to post this crap but it is also fine for the parents of the children being taught to bitch about it if they dont approve.
Would you want your children to be forced to look at only the radical left-wings viewpoints and not even see the other side?
What if the NEA decided to put out right-wing propoganda at all times? I would be against this as well, but it would make me laugh. In all honesty, it is what they deserve, but I hope you see my point.