Why do I get the feeling that you had these thoughts long before you ever heard of Michele Bachman? I mean, making blanket statements about Republicans being racist bigots who only care about evil rich people is nothing new... Just do a forum search in the politics section.
Keep in mind, Michele Bachman lost horribly and dropped out while a moderate pragmatist is in the lead in national polls, and a former front runner is "blacker" than our current president, to use you terminology. Santorum is next to fall, because he only seems to do well when people can't hear him speak.