Biking for most can be enjoyable but often very dangerous.  I have had my share of crashes and hit by cars.  Last Wednesday was another event which almost resulted in a driver getting punched.  Without going into great detail, it involved a semi grain truck and an idiot yelling out his window with me responding.  He then stopped, got out of his vehicle and approached me in an aggressive manner.  I reminded him I felt threatened and it would be best if he just left.  In the meantime, the semi drove off that was responsible for the problem left.  The a-hole returned to his car which was the best thing he could do.  Just another beautiful day riding a bicycle in central Illinois.  Still waiting for my century and I feel it will be soon. Later!!