Anchor: [W]itty popular science that you enjoy ...
Entailed: Witty popular science that you think is enjoyable.
Contradiction: Witty popular science that you think is boring and unpleasant.
Contradiction: It adds that prior light truck standards have been viewed as having federalism implications 
Contradiction: Children walking outdoors.
Contradiction: Needless repetition is recommended and should be engaged.
Contradiction: It is not an extended seminar on theory.