You're going at me for a lot of things I'm simply not saying. I have no idea who your other responses are directed towards either. Every pit advocacy group agrees that they are predisposed to have issues with other dogs. So are many other dogs, but you don't see malamute owners for example saying "breed has nothing to do with it" while letting their female maul every other girl dog at the park, they exercise their dog elsewhere. Amateur pit owners are the only ones who have that POV. The advocacy groups sure don't.

https://www.vrcpitbull.com/pit-bull-facts/

The American Pit Bull Terrier has been “selectively” bred for hundreds of years to fight other dogs. This is the sad “work” these dogs were created for. In the same way that Labradors were bred to retrieve birds, APBT’s were bred to face other dogs in mortal combat. Even in dogs that are not recently bred from fighting lines, the urge to rumble can arise at any time. Not to strongly emphasize this fact is to be negligent. We would be equally negligent if we were placing Beagles and failed to educate the adopter about why the specific traits that scent oriented dogs, hunting dogs, bred to work in packs, present certain challenges to those who wish to obedience train their hound.

We can’t blame specialized breeds for behaving like they were bred to do what they do. Certain specific traits were selectively bred into the dogs and are now a part of the breed’s character. It’s like the digging instinct of many Terriers, the herding behavior in Shelties, the compulsion to run in a Greyhound, etc. Your Pointer may have never spent a day on a real “hunt”, but he may still point and flush out a bird as his ancestors were bred to do so. We don’t have to condone or glorify it, but dog aggression is not uncommon with Pit Bull type dogs. Owners must recognize and accept this fact or they won’t be able to provide competent ownership and have fun with their dogs. It’s a mistake to think the fighting gene can be easily trained or loved out of a dog. Or that early socialization will guarantee your Pit Bull will always get along with other animals.

Even though PBRC does not in anyway condone animal fighting, it does acknowledge the importance of understanding the special traits of this breed and advocates education about proper and responsible Pit Bull ownership. You can have all the dog experience in the world, but it’s also essential to understand the distinctive features of the type of dog you own or work with. In this case, a dog with an important fighting background who requires extra vigilance around other pets.