Sorry you are going through this...here's to a speedy recovery!
As for Pit Bulls, it amazes me how much ignorance there is out there regarding the breed. Unless a person has worked with them and researched them beyond what is typically seen in the media, then giving your opinion is worthless. They are highly intelligent dogs that are perhaps the most eager to do what their owners wish. Yes, they possess powerful bites and are naturally protective, but this describes many other breeds as well.
The problem is not the dogs, its the owners...much the same as guns. When there are laws that ban Pit Bulls, there are many other "tough" breeds that can step right in and are actually more dangerous to humans (Pit Bulls were bred to fight other dogs...there are many breeds that were created as man-stoppers that are much more dangerous). We need regulations around ownership, not bans of certain species.