Anchor: On the contrary, it might be simpler for you to pass as an American.
Entailed: It might be easier for you to pass as an American.
Contradiction: It's harder for everyone to pass as Americans, even for Americans. 
Contradiction: It is quite easy to represent yourself.
Contradiction: there are girls standing to a brick wall
Contradiction: The person went down with the ship.
Contradiction: Was Kenneth an insufferable egomaniac?