Abusive driver needs to be taught lesson

I AM surprised at the number of people who do not know how to drive through a roundabout.

I live in Carrigaline, which has to endure bad traffic and, frequently, bad driving. One morning recently I would have been attacked by a young male driver who only restrained himself because I was much taller than he and because there were witnesses. I beeped in order to avoid a crash when he cut in front of me at the roundabout.

His justification for using the wrong lane was that everybody else was doing so and anyway I was from a f***ing foreign country, so I could not tell him what to do.