Anchor: Thirty years ago, it rested on the perception that we were willing to build bombs and deploy them.
Entailed: Thirty years ago it all depended upon the willingness to build and deploy bombs.
Contradiction: Nothing depended upon bombs, ever. 
Contradiction: A bunch of kids standing in the rain waiting for the cat bus to appear.
Contradiction: The food is wonderful.
Contradiction: The sailboat is on the dry dock for repairs.
Contradiction: People are preparing to ski.