We all have something to say about road rage: in my case, after today, it is sorry, sorry, sorry!
I am sorry for all the shouting, I am sorry for all the swearing, and I am sorry for all the rude gesticulations at the incompetent, infirm and inhibited motorists who have remained stationary in front of me over the years at traffic lights despite blindingly green filter arrows lighting up the sky.
Today, while hopelessly lost in Cambridge I not only remained stationary while presented with one of the aforementioned green filter arrows, but I remained impervious to the beeping of fellow motorists and the remonstrations of my passenger.
I only became aware of my incompetence when an irate cyclist finally began banging repeatedly on the back window of my car in frustration.
My shame was such I drove at 30mph all the way home on the M11.