Anchor: The smarter wise guys know that they are the track-suit-wearing equivalents of one of those prehistoric tribes living in the Orinoco River Basin, just waiting for extinction.
Entailed: The smarter guys think that we will be extinct at some point in time.
Contradiction: The smarter guys believe we will not have the same fate as prehistoric tribes.
Contradiction: He twisted his own wrist. 
Contradiction: Americans made naive attempts to communicate across the Pacific.
Contradiction: Allen has decided to donate the land to Nature Conservancy.
Contradiction: The man on crutches in a red white and blue unifor mwas standing on the football feild