Anchor: And ”ah, by the way, I have a word of caution to give you, my friend. 
Entailed: I have something I should warn you about.
Contradiction: I have nothing to say to you; carry on.
Contradiction: Two men are playing football.
Contradiction: The EPA estimates that vehicle emissions should be reduced.
Contradiction: Nobody accepted the original doctrine.
Contradiction: American cities will have nothing good to look forward to in the future.