“the Mexican mobs and gangs control California prisons as the blacks once did”.
I’ve read that the most feared gang in Cali prisons is the Aryan Brotherhood.
I’ve heard that too, but compared to the Mexican Mafia they are tiny. They just have a reputation for extreme violence and often serve as the MM’s hitmen.
I don't know if that's true, but I do know that that the Aryan Brotherhood has a lot of hispanic membership. The hispanic just has to assert that they are a certain percentage white (I forget what %). They had to start doing that because their numbers were so low.