Anchor: It seems a short step from saying that men and women are biologically different to saying that women are inferior.
Entailed: It's not a huge leap to conclude that women are inferior if you say that men and women are biologically different.
Contradiction: It takes a big leap of logic to conclude that women must be inferior because of biological differences.
Contradiction: horse looks at cow
Contradiction: The cost is $19.
Contradiction: A woman sits on a chair
Contradiction: A male is on a vehicle.