The incidents I have had in traffic have all been pretty rough, but I remind myself that I will be commuting right along side the same morons tomorrow, the next day, etc. It's one thing to eek out some hit and run vengeance, but it's an entirely different matter when you are riding with a bunch of road ragers who have placed a bounty on your head. Even something as simple as flicking someone off can be remembered and acted upon at a later time. A shame that folks choose to use their cars as weapons.