In Prejudice and Patriotism I, you saw a bigoted bakery employee refusing to serve a Muslim woman, and you also saw several people who were either indifferent to the discrimination, or who actively endorsed it. In Prejudice and Patriotism II, however, we begin to see some people coming to the defense of the strudel-seeking Muslim woman.
Social psychologist Jack Dovidio describes how justice binds us together, and threats to this sense of justice and fairness undermine this system. This explains why some become outraged by discriminatory behavior.