We talk to David Dunbar and Brad Reagan, editors of Popular Mechanics’ new book, Debunking 9/11 Myths: Why Conspiracy Theories Can’t Stand Up to the Facts. But are we just part of the vast conspiracy? Listen and find out . . .

You can listen to the file directly (no iPod needed!) by clicking right here, or you can get it via iTunes here. There’s a lo-fi version right here, and you can see an archive of previous podcasts at GlennandHelenShow.com.

Music — “You’re on the Hit List” — is by The Opposable Thumbs.

Browser-friendly flash player, here.