Clay leads a conversation with Heather and Mithryn about Cleon Skousen.

References:

Cleon Skousen's Wikipedia page
Cleon Skousen's FBI File
McKeever, Bill - W. Cleon Skousen – The Man Behind Glenn Beck
Wilentz, Sean - Confounding Fathers
Zaitchik, Alexander - Meet the man who changed Glenn Beck's life

Links:
Round Table Review of The Naked Capitalist published in Dialogue: A Journal of Mormon Thought
The Communist Attack on the John Birch Society by Cleon Skousen - written in 1963
George Wythe University
National Center for Constitutional Studies