The Failure of Christian Ethics
Christians wonder what there is in an atheistic worldview that prevents us from doing whatever we please if we think we can get away with it. That question illustrates the fundamental issue with Christian ethics. It is the fact that for them, ethics are not the product of their own intellect or any naturally evolved sense of altruism - they do not come from within - they derive from and are imposed by an external source. Thus, Christians are not responsible for their own morality, or to decide for themselves what is right in a particular situation. Right and wrong are dictated to them, or "revealed", as they call it. They are simply required to obey.