9-11 truthers found a welcome home in the Ron Paul 2008 campaign. He may not have given them full support, but he didn’t chase them off with a stick either. And he did court them.
Indeed. And you'll find that almost all anti-Semites (like David Duke, von Brunn, Ahmadinejad, etc.) also deny the official story of 9/11 (though I certainly don't believe the reverse it true -- not all truthers are Jew haters, but almost all Jew haters are truthers)
In Ahmedinejad's own words:
There was an event called September 11, the cause of which remains unknown and, like the Holocaust, a true investigation was not permitted.
Directly or indirectly, Islamic extremists and white supremacists believe that 9/11 and the Holocaust are both Jewish conspiracies. They (yeah, I'm talking about you, Rev Wright!) use the codeword "Zionist", but we all know what they mean.