Why Are Truthers So Lazy?

One of the things I have always genuinely wondered about Truthers, is how deeply they actually believe their own crap.  The wackier nutcases like Kevin Barrett and Alex Jones may be out there on the sanity scale, but at least they actually act most of the time like they truly believe in their theories.  Most of the Truthers are so lazy and complacent about their theories that they act like a bunch of teenagers arguing who would win a fight between Batman and Superman.

A perfect example of this is Journal of 9/11 Studies editor Frank Legge, quoted here in the Asia Times

VF: Where are the live hijackers? 

 FL: If there were hijackers, which I think is likely, they are all dead of course. It is not the real hijackers but the "named hijackers" who are still alive. This comes about due to identity theft. Where the live ones are is of no consequence. 

 No consequence? Really? Other than, I don't know... winning a Pulitzer prize, changing history as we know it and proving your idiotic theories correct, showing that the hijackers were not who we thought they were and are in fact still alive would have "no consequence"?

Really?

 REALLY?