Anchor: Well, economists do change their styles and their views as they get older; Mundell changed more than most.
Entailed: Economists as they grow change styles and views.
Contradiction: Economists as they grow change their taste for food.
Contradiction: People cook food on the stove at home.
Contradiction: Some people were killed by the security forces.
Contradiction: The table has no germs on it.
Contradiction: The old man sells food outside.