The fact Paul was asked that question was pretty embarrassing IMO. No credible candidate can embrace that theory.
Not in 2008. In 2009, you'll see people a lot more open to it. A few more years, it'll be commonly talked about.
I dont know if you know this, but almost every major candidate has been asked about the 911 inside job at one point or another. Some ignore it. Some get angry. Some admit there are unanswered Qs and say they wouldn't oppose looking into it more, as Obama said last year.
The fact of the matter is, those 70 million Americans that want a new investigation have looked at the events and facts of the day, and decided it stinks, and they want another investigation.
As have half of the 911 commissioners. One called it a whitewash. Half have said there needs to be a new investigation. One was outraged that 2 of the hijackers lived with an FBI informant and may have trained on a us base, and the fact that the white house itself halted the investigation into this fact.
Over the next 5 years, the number will continue to grow. Anyone who believes the official story at this point is even at odds with the commissioners themselves - they're trying to sell a recalled car.