Why do you suppose that is? I would but I don't want to "waste" my vote. Next election I just might, unless the person running is strong on securing our borders. He/she can forget my vote and that of many freepers (not that it would make a lot of difference I suppose).
If both the democrat and the republican want bigger government, more fed spending, more fed laws/control over you, more gun control, unsecure borders, moving american factories to asia, does it really make any difference if the democrats want to do it just a little faster? Are we safer, better off, have more privacy, a stronger dollar, and less in debt today than we were before bush and the other republicans got elected?