For years, Glenn Beck has been a vocal critic of right-wing anti-tax zealot Grover Norquist because he buys into the conspiracy theory that Norquist is a front-man for the Muslim Brotherhood.

Anti-Muslim activist Frank Gaffney has been the leading proponent of the theory that Norquist is a secret Islamist sympathizer and Beck brought him on his radio program today to make his case against allowing Norquist to be re-elected to the board of directors of the National Rifle Association.

Beck is so alarmed by the danger posed by Norquist that he declared that if this “very bad man” is re-elected to the NRA board, he is going to cancel his membership.

“I will tell you that I am so concerned about this,” Beck said, “and I hope that the leadership of the NRA hears this and every member of the NRA hears this, that if this man is elected, or re-elected, and confirmed on the board of the NRA, I may drop my membership in the NRA. I am that concerned that he is a very bad influence and a very bad man that if this is who the NRA decides to put on their board of directors, I don’t think I can be associated with them”: