Anchor: In my last message, I observed that West, like Gates, wants to be Du Bois when he grows up.
Entailed: It seems like West want to be like Du Bois.
Contradiction: Gates and West did not want to be like Du Bois when they grow up.
Contradiction: He helped me to gain even higher ground.
Contradiction: They have more money than they need.
Contradiction: It's definitely required. 
Contradiction: the man is playing music