I signed it too.
I've met some AmStaffs and pit bulls at the shelter down the street, at the local PetSmart, and at the dog park where I take Barney. They've been very sweet and very kissy! I agree, the dog is not born being vicious. It's the owners training them to attack and fight. It's the bad owners that should be cracked down on, not the dogs.
And I can't even tell you how upset the proposed order to dispose of the dogs within 30 days of enactment makes me.