Anchor: The  Gays must remain chaste, which means avoiding genital sexual involvement with same-sex friends.
Entailed: The Gays must refrain from engaging in sexual relations with same-sex friends.
Contradiction: The Gays can have as much same-sex sexual involvement as they want.
Contradiction: a bike rider in a race
Contradiction: They are reading.
Contradiction: Dignitaries are not allowed anymore.
Contradiction: I assure you though I talked to trees but have not lost sight of the forest