I guess you will have to watch with an open mind like me and find out.
While you are at it you might think about broadening your horizon as well via a critical analysis of the JBS over the years:
"Right-wing populism in Amercia: too close for comfort"
Chip Berlet & Matthew N. Lyons
New York Guilford Press C2000
"Nazis, communists, klansmen and others on the
fringe: Political extremism in America"
John George & Laird Wilcox
Buffalo N/Y. Prometheus Books C1992
pull quote: "The JBS: a plot to sell books?"
"The Life and Words of Robert Welch, founder of
the John Birch Society"
G. Edward Griffen with intro by E. Merril Root
Thousand Oaks CA, American Media C1975
"The Blue Book of the John Birch Society"
Boston Western Islands C1961
"Conspiracy: how the paranoid style flourishes
and where it comes from"
Daniel Pipes
NY Free Press C1997
D21.3.P55
"Are we scaring ourselves to death: how pessimism, paranoia
and a misguided media are elading us to disaster"
H. Aaron Cohl
New York St. Martin Press
Yes, their books are great. Two of my favorite authors who have no connection to the Birch people are John A. Stormer and Martin L. Gross