Is there anyone out there who hasn't had their attention drift and strayed out of their lane, turned improperly, run a red light, etc? Most of these lapses are of no consequence because no one was in the way or someone else took evasive action. I'm thankful my own lapses haven't led to anything worse than embaressment yet, but it is sobering to think what could have been. I suspect that causing the death or injury of another person is a tough thing to live with. It is comforting to know that my bicycle riding isn't likely to kill or injure anyone else. Add another item to the list of positive things about bicycles.