You don't have too. You can spend the night defending the wife of Satan if you want. :P
But there are many people who honestly think he is the anti-Christ (I don't, it was a joke.) Here, look for yourself at these Google links:
http://www.google.com/search?sourceid=navclient&ie=UTF-8&oe=UTF-8&q=george+bush+anti%2DchristI do however think that Bush* is a very evil man. And yes I think that anyone who would marry such a man is evil by default.
But I guess the Bush* evil supporters will join you in defending the cretinous pair.