Anchor: He also knew what too many latter-day economists have  Macroeconomics is crucial to the public credibility of economics as a whole.
Entailed: Macroeconomics is crucial to the public credibility of economics as a whole.
Contradiction: Macroeconomics does not matter in gaining public credibility.
Contradiction: Las Vegas changes so quickly that it is impossible to characterize it.
Contradiction: There are 3 men.
Contradiction: The men are playing in the sandbox
Contradiction: The chemist's assistant needs to give the facts.