during desegregation efforts in the u.s., things went more smoothly in some cities than in others. in norfolk, virginia, for example, where the mayor and the school board told citizens that no matter what, desegregation would proceed, things went well. in contract, in little rock, arkansas, where city leaders expressed reservations, thing went less smoothly. this is an historical example of which of gordon allportâs "necessary conditions" for intergroup contact to work?