sundial - I don't think there were any other drivers. He said that guy and one other were the only two cars to pass him. So that means this van driver did this for no reason. He had plenty of room to pass this guy...he was just being an a$$hole.

That's what scares me because I ride country roads to work - if someone ran me off the road, there would be no witnesses, and I'd probably be left in a ditch for hours before anyone found me!