That's it; let's pick somebody who doesn't have a chance of winning!
I think he'd shake things up alot. National security is at the forefront and securing our borders is increasingly being seen as essential to that. The Al Qaeda cell in Cali that just got busted came across our southern border.
Plus, ALOT of Republicans are furious at Bush for refusing to take a stand on the issue of illegal immigration. They aren't necessarily racists either. Just ask any Arizona rancher who's had his livestock stolen or had to clean up human feces on his property lately.