i think i worked out why road nazis yell so much. years ago when i first got my driver's licence, someone told me he was going to give me some sound advice that i should never forget. he said that if ever i am involved in a car accident, no matter how it happened and what i did right or wrong, the first thing i should do when i get out the car is to yell and scream abuse at the other driver. this way they immediately get intimidated and subconsciously accept they are in the wrong.

this i think is why the road nazis yell. to divert attention from their own self doubts. how's that for a theroy?