Anchor: Personal pronouns anchor the headlines as they drive home an idea James and Dewey would have welcomed--the USA as one big first-person-plural community.
Entailed: James and Dewey would find the idea that the USA is one big community welcoming.
Contradiction: James and Dewey hated the concept of the USA being considered a community. 
Contradiction: There is no-one in the room.
Contradiction: Hm, no I didn't catch that. 
Contradiction: The woman is standing up.
Contradiction: A couple makes their way through a restaurant.