Anchor: Critics argued workers can quit a union if they don't like its political activities and that any debate about regulating union money should be taken up separately.
Entailed: Workers can quit a union if they don't like its political activities according the critics.
Contradiction: Workers join unions whose political activities they don't like.
Contradiction: A family sits in their living room.
Contradiction: An attendant's body's remains were held in near the base of the block.
Contradiction: The raw material will kill anyone who tampers with it. 
Contradiction: A dog is outside running.