Had a little discussion on the wet way home yesterday- was tired and hungry after work and 5-a-side but handled it okay- I had a defensive position to keep near the middle of the lane because there were bollards in the middle of the road (for one of those crossing islands). Got a nice toot from the car behind, who then over took and then slowed, wound down the window and took issue with me.
Quite an interesting one because he didn't seem properly angry, just frustrated, said I wasn't being reasonable. I explained why I was where I was and acknowledged that it's an awkward part of the road, was quite pleased with the interaction because although it had no conclusion as such, I think by not shouting at him I've hopefully helped him see things from a cyclist's perspective. Or who knows.
I think a lot of the time motorists are just wound up from sitting in their metal cage for so long!