First, you need to know the mere whisper of the names Buchanan and Tancredo will bring the FR resident quisling contingent running, ready to dogpile you as an anti-illegal alien redneck/goober.
Then, you endanger yourself further by criticizing everyone's favorite "conservative", President Bush. That, unfortunately for you, will bring on the kool-aid guzzling GOP Big Tent RINOs/Liberals/Moderates to dump all over you.
You need to get yourself measured for a flame retardant suit, real soon. Like right now...
Fortunately, you're wrong. Bush is a lame duck and almost nobody is running to defend his lame-brained notions any more. Even most of the hardcore Republicans have gotten disgusted with that dunce Bush, and just hope he quietly slithers away before he inflicts any more damage on the Republican party. Just take a survey. You'll find that immigration is one of the most important issues to Republicans. And Bush has alienated almost ALL of them. Bye bye, Bush leaguer.