Anchor: The commentariat agrees that Barry Goldwater 1) was a giant in modern political conservatism and 2) was an endearing straight-talker.
Entailed: People agree that Barry Goldwater is a great straight talker who is quite conservative.
Contradiction: Barry Goldwater is a staunch liberal.
Contradiction: Statistical sampling was started in the 1920's.
Contradiction: Alternatively, men might fight for reasons seemingly unrelated to sex, but the winner will still enjoy high social status and the attractiveness associated with it.
Contradiction: There is a book on the Future Conquest of Mexico.
Contradiction: The reason for the agencies existence and the methods the agency uses were explained.