Anchor: It extends further, it must be noted, so that state statutes inconsistent with federal law under the Supremacy Clause may be neither challenged nor questioned.
Entailed: State statutes can't be challenged nor questioned. 
Contradiction: State statutes can be challenged nor questioned. 
Contradiction: He never remembered the man's estimate of the situation.
Contradiction: There is an increasingly gay character portrayed on The Simpsons, named Smithers. 
Contradiction: The clean air act is loved and adored by all.
Contradiction: People watch a baseball player.