My sentiment exactly. Whatever happened to ridding single file when vehicles come along behind, simply to let them go by safely. Cyclists do have an attitude and it has caused accidental deaths as a result. There are many blind hills out where we live in the country with speed limits of 60 mph, so you know what happens when you come up over the hill and the lane ahead of you is suddenly blocked (clogged) with cyclists........THUMP....SQUASH....SPLASH...
Just because the speed limit is sixty doesn't mean you have to go sixty around blind hills and corners... You have to be prepared for people, kids, dogs, deer, a stuck car, or whatever might be around the corner, you know.