Needlesplit - I've just done a safety column for a well-known magazine in which I suggest that we need the equivalent of the Institute of Advanced Motorists, with people like Dennis on board.
For non-UK people, it's an organisation that grants an advanced driving test, in which you are examined by a volunteer class 1 police driver. After passing it, and getting the benefit of the examiner's experience, you get preferential insurance rates and better standing in court!
Phil