If you're so desperate to teach people 'road lessons' you should probably lead by example and not be so illogical and hotheaded. What do you think he would have learnt even if you did manage to cut him off? He would have probably just have thought you are as much of a dick as he is, hence justifying his behaviour.Disagree. I had every right to think he was a ******** and wish he had learned a lesson.
Alternatively, invest in a car with a bit more grunt than an old Toyota and 'teach' to your hearts extent. Probably won't end well for you though.
I don't see how this would have changed anything. I decelerated because he was an unsafe distance behind me (but the fact that it pissed him off was a welcome bonus). I didn't decelerate to teach him a lesson, I was just annoyed that he managed to benefit from driving unsafely.
Not sure how 'pissing him off' was a bonus when it just resulted in you 'fuming for half an hour'. Pretty convoluted logic right there. Sort out your own ego problems and you'll realised that there's really nothing worth getting angry about.