Anchor: Blacks and whites began to meet and date, especially on college campuses, which started admitting African-Americans in larger numbers in the '60s and '70s.
Entailed: Colleges started to let more African-Americans in which resulted in more integrated dating.
Contradiction: Asian men began dating white women more often.
Contradiction: A professor speaks with a single student.
Contradiction: Some people following a ball.
Contradiction: Hell's Angel angered him in a way no other thing has ever angered him before. 
Contradiction: The woman is looking at magazines