Anchor: Thus the Ku Klux Klan wore the vestments of the Catholics they despised, and the John Birch Society organized itself in secret cells and front groups modeled on the Communist foe.
Entailed: The ku klux klan exists. 
Contradiction: The catholics wore vestments the Klu Klux Klan adored.
Contradiction: The Ku Klux Klan never wore the Catholics' vestments, they all wore black coats.
Contradiction: The Klu Klux Klan bought into communism.
Contradiction: Recognition is the only thing that is really required to retain employees.
Contradiction: Two boys talking on a trampoline