Good points, Satin.
Rage rage incidents can be avoided by not letting the other party bait you into the situation. If someone approaches your car, drive away. If you can't drive away, lock the doors, roll up the windows, and dial 911 on the cell phone. Never get out of the car to confront the person because this is a form of escalation. Carry some form of protection that is easily accessible inside the car such as a firearm (where legal), pepper spray (where legal), or improvised tool such as a hot cup of coffee, etc. These types of situations are like any other form of assault, if you let your ego take over you will likely do things that put your life at risk. I also tell my students to ask themselves if these situations are worth dying for, if they conclude that they are not worth dying for then I tell them that they surely aren't worth fighting for then.
About a week ago my wife and I found ourselves confronted by an enraged reckless driver. While one a short trip down a long stretch of highway an enraged driver was weaving in and out of traffic, cutting people (and us) off, flipping us and others "the bird", and driving slow at times just to hold people up behind them. I finally passed them and was able to get in front of them long enough for my wife to dial 911 on the cell phone. We provided the dispatch with car color, style, and plate number. They eventually passed us going about 90mpr, and found themselves being pulled over by law enforcement, ones my wife had just called.
Steve