Never said that. Having the same collar and a GSD, I know exactly what the collar does.
A neighbor walks a pit bull around, and everytime I see it my trigger finger twitches.
Phooey with you! You pointed out the collar and the 'spikes' on it... you said the collar plus the dog = monster dog. You're acting like the collar makes a dog a monster and that's just flat wrong.
If you don't like pit bulls, fine. Pinch collars, which you say you use, aren't some cruel thing or something used only with bad ass dogs, and you shouldn't have implied they are.