He’s a juvenile punk.
Even if we discount the man's stated insane agenda and obvious (barely) secret ultra-radialism he is simply too immature and reckless to be trusted with any sort of real power.
I often disagree with President Bush's policies, such as Immigration, but I've never doubted that his actions are based on a grave and mature analysis of the situation.
This man is not just a dangerous racist, Marxist, and anti-American radical but a young, dumb, irresponsible one. That the sort of combo that is going to get us and our children killed.