I wish they could find an effective way to stop complete tw@ts who think that they own the road, and when I'm driving along minding my own business, in a safe and relaxed manner, they drive aggressively at/round me because I'm not going fast enough. Even though I'm doing 70 on the motorway. Example yesterday - I was coming off the motorway on the slip road, towards a set of lights so I was slowing down, as you do when approaching a red traffic light, wanted to turn right at the roundabout, so I was in the right-hand lane, cue a Range Rover Executive Tw@t right up my arse, flashing at me, then swerved round me on the inside, jackknifed infront of me, then slammed the brakes on. Why??? How far did he get? Well, he didn't. He was the car in front of me for the rest of my journey. So for nearly causing an accident, he made no progress at all.