Anchor: Government-mandated integration is wrong, he writes, because any endorsement of racial preferences is immoral.
Entailed: Enforced racial preference is not moral . 
Contradiction: Racial preference is not immoral nor is government  integration.
Contradiction: Jon looked at the ground.
Contradiction: a man standing at an underpass
Contradiction: The firefighters are putting out a forest fire.
Contradiction: A baby is wearing a baseball shirt.