““When the norms associated with race take on a static and determining quality, they can be very difficult to undermine. Students who receive a lot of support and encouragement at home may be more likely to cross over and work against these separations. But as my wife and I found for a time with Joaquin, middle-class African American parents who try to encourage their kids to excel in school often find this can’t be done because the peer pressures against crossing these boundaries are too great.””