My only guess is that you've never attended the funeral of a close personal friend who was killed by a motorist while riding a bicycle. She was as nice a person as you'd ever want to meet, out going and funny, and a serious cyclist who had also qualified for the Boston Marathon. She was killed by a 90 yr old man in a one ton pickup, ran over from behind by a man whose wife said should not have been driving. She was on her way to meet her husband for dinner. Another fellow at her funeral was wearing a cycling jersey with the picture of his 19 yr old daughter, who had also been killed by a careless motorist. My friend, who had been a teammate of the 19 yr old girl killed by that motorist, had come up with the idea of making those jerseys to commerate the life of that young woman taken far too soon from this world. A few of us noted the irony--the bereaved father wearing the jersey with the picture of his dead daughter on it, at the funeral of the woman who had designed the jersey, and who's idea it had been to have it made. Cyclists may sometimes impede the progress of motorists, but that doesn't kill anyone.What I don't understand about cyclists is why they feel that they have any legitmate bitches about motorists.