> What morality is there in saying that you cannot pass a vehicle in a tight lane?" Any system of morality in which it's morally wrong to endanger the lives of

> What morality is there in saying that you cannot pass a vehicle in a tight lane?" Any system of morality in which it's morally wrong to endanger the lives of other motorists is a system of morality in which a justification for traffic laws can be constructed. (Also, I find your juxtaposition of atheism and morality very alien. I say that as an atheist with strong opinions on what is or is not moral.)