We didn't rally them there. We never went looking for trouble. We only rallied on our own street, but we always won there. - William Foote Whyte

Each member of the corner gang has his own position in the gang structure. Although the positions may remain unchanged over long periods of time, they should not be conceived in static terms. To have a position means that the individual has a customary way of interacting with other members of the group. When the pattern of interactions changes, the positions change. The positions of the members are interdependent, and one position cannot change without causing some adjustments in the other positions. Since the group is organized around the men with the top positions, some of the men with low standing may change positions or drop out without upsetting the balance of the group. For example, when Lou Danaro and Fred Mackey stopped participating in the activities of the Nortons, those activities continued to be organized in much the same manner as before, but when Doc and Danny dropped out, the Nortons disintegrated...

Without this combination of research methods, it is hard to imagine how this theoretical advance could have been achieved. If I had only relied on the anthropological studies, I would not have believed a student's report when professional anthropologists provided conflicting interpretations of the same community. Relying on the survey data alone, it would not have occurred to me to check the correlations between perceptions of conflict and perceptions of cooperation. If I had found a zero correlation, I could not have known how to interpret it.

They [social workers] were always calling police stations telling them. 'There is a riot in the Northon street settlement. Send the riot squad right away.' A couple of cops would come down and joke with the boys [Native Whites], because they were good friends.