if someone pushes you push back it human nature I belive. Its natural to get pissed about people messing with you expecially if its dangerous. Just the other day a woman in an SUV with a mangled front weaved towards me as a "joke" i chased her down. when i caught up to her (which made me feel much better that i can catch a car on my bike) i yelled " are you trying to kill me are you trying to ****ing kill me?" I think this statement gets the point across people think they are being funny when its a serious situation these people need to know its not a joke. just my 2 cents