Racism, black people/hispanics doing dog fighting, racism discriminating against owners, because it's publicized/most of the stories you hear, it's always a 'black' or 'mexican' owner, and it's emphasized.

Next thing:
If we're forced to do this with our pitbulls, what next? When will it 'stop'? When will enough be enough? will they do bulldogs and boxers next? Both are 'fighting' dogs by reputation, or by poor stereotype. Rotties? if they make us chip our pitbulls, then what else will we be forced to do, next? What guidelines will be in place so that it's not an abuse of power?

[and, no. I'm not actually arguing against you, just reeling off potential arguments. Sorry if I'm a bit vague!]

“There's a lot about discovering who you are and how difficult that is, and it never stops.”
- Libba Bray