First, the outsiders contribute to societal pressures by always defending their group. On page 26 of the Outsiders, it says, “you take up for your buddies, no matter what they do. When you're in a gang, you stick up for the members.” [This emphasizes that no matter what they do, their gang will always stick up for them.]
Secondly, the herd behaviors contribute to the societal pressures by following the crowd so you don’t seem