Pitbulls are violent by nature. There are certain "triggers" that set them off for some reason. I had one that I raised from a puppy. He never really grew out of being a puppy and thought he was a lap dog. Until one day my nephew got close to him. He stood up on his hind legs like dogs do when they're being playful and just wanting to lean on your chest. He started being aggressive and biting at him (Think Scar and Muffasah scene). Luckily my mom (I wasn't even there) snatched my nephew up and ran before he could get his teeth in him. My mom said the only reason he didn't get bitten is because my dog was trying to go for the throat but she snatched him up before he could knock him down to his level to get to it. Shortly after that, we're pretty sure he died of an aneurysm. He just kind of stiffened up, fell over, and died. Anyway, what I'm getting at is I thought it was all in how they're raised too. The reality is, they are competely unpredictable. You hear more about niggers having issues with them because that's their choice of breed coupled with how they abuse them.