Anchor: However, it also emphasizes that once a method is chosen, an entity should switch to the other method only with appropriate justification.
Entailed: Once a method is chosen, only an appropriate justification could explain the switch to another method.
Contradiction: Once a method is chosen, nobody should stick to it.
Contradiction: It would be nice if someone would come talk to me while I do the work.
Contradiction: You could say that Mary Bono, noted historian and constitutional scholar, voted in favor of impeachment.
Contradiction: Bush made it clear that the Republican had no compassion.
Contradiction: A happy man holds a child.