On the February 5, 2007
Penn Jillette radio show, Rogan argued in favor of the
Apollo Moon Landing hoax conspiracy theories in a debate with
Phil Plait, stating "I don't think people landed on the moon." On the May 1, 2009
Adam Carolla Podcast, Rogan stated that
Killer Whales stopped attacking humans after 1947 because they realized man's destructive power following pilots targeting them for practice in
World War II. Rogan also repeatedly praised the virtues of
psychedelic drugs' purported ability to allow humans to connect with reality, concluding "there's only one way you're going to get the government to have a more balanced approach . . . the only way is psychedelics. That's the only way. Legalized psychedelics through the whole country would change everyone's attitudes, including politicians'." Joe has appeared multiple times on
Alex Jones' radio show since 1999 speaking about his beliefs in various conspiracies including
9/11 conspiracy theories.