Anchor: Social conventions change slowly.
Entailed: Social conventions are a slowly changing entity. 
Contradiction: Social conventions change so rapidly they are difficult to keep track of. 
Contradiction: A man in orange overalls is driving a car.
Contradiction: That would be awesome.
Contradiction: A man in a flower patterned shirt is hitting the baseball bat.
Contradiction: This coincides with the firing of the One O'Clock Gun at the Castle.