Why are Liberals so hatefull to republicans?

There was a crazy liberal in whole foods today yelling at a beautiful blonde girl because she looked wealthy and put together. This is not the first time I have seen this my mom has had her car spit on and keyed because it had a mccain bumper sticker on it. I am sick of there discriminatory hate if we were an minority it would have been hate crime. I am sick of them being so hate-full to the rich all Obama is doing is starting hate and pulling us as a nation apart we need to work together not hate and yell at each other.