Anchor: Indeed, increasing returns have traditionally been used as arguments against free markets, for government intervention.
Entailed: Increasing returns have been used as arguments against free markets. 
Contradiction: Increasing returns were never used as arguments against free markets. 
Contradiction: The man is on a plane
Contradiction: What did he think I could tell him that was not said in the first chapter?
Contradiction: The two English heroes were added to the facade in 2010. 
Contradiction: The risk of hog cholera in the United States would be increased if less stringent mitigating measures are implemented.