Far right politics

I’m going to go out on a limb and say that for 99% of the people that will read this post (and frankly, of all people that I associate with), they will not have read any intelligently composed defense or rationale for the behavior of the right wing (particularly Tea Party) recently. Have you considered that such things exist and they have some basis in fact? Do you really think that they are simply crazy, stupid, or ignorant? To me that’s not even the main issue. Is anyone else worried by the fact that such an us vs. them mentality has overtaken the public (and you only see it in congress because they reflect that public opinion)? What are the precedents for this, the Vietnam war and slavery?