Originally Posted by alistairolsen

because most people dont have the intelligence for that, so they set it to the 70 they want to do (which is really 67) and then when they come up behind someone else doing 66, they dont run up behind them and brake like normal morons, they just slow down a bit. This carries on until you have all matched the lowest common denominator and someone gets fed up and pulls the steering over, joining the outside lane doing 62mph up a hill.

The problem with the world is that its full of idiots.