Yes humans bred dogs with faulty genes. That makes the dog faulty.
Bad nerves from bad breeding=bad dog.
Why tolerate a dog that has such a poor temperament that makes it a danger to those around it. It makes sense to actually cull weak nerved, over reactive dogs from the population
Anyway, I dont think BSL is a good idea. However the pit bull owners arent doing the breed any favours, infact they tend to fit into one of 2 stereotypes. Theres the hypocritical, over emotional, lovey dovey doggy types or the "chea boi, my pittz so sick it be the realist pit, letz breed it and make some money for drugs" type.
There are some good people actually doing work with the breed and educating people about them but until theres more people like that then I dont think the pit bull problem will leave.
@Viva, so your plan to reduce children getting mauled by dogs is to kill the children or the dogs?