How many cities are in Arizona? Each gang has its own territory. dah! They all do the same things so a gang by any other name is ancestors practicing the same social behavior spontaneously here simultaneously in separate locations.
Same thing as alternate realities in a geo spiritual, political, economic means to control people everywhere all the time regardless race, creed, color, national origin, gender and generational biases, and all that discrimination context typecasting ancestry by physical traits that come by chromosomes, not syllables.