There is something to be said about not beating a dead horse. However, sometimes the horse is merely playing possum.
Nazi propaganda is alive and well and there are certain atheists which are on the forefront of promulgating it in their anti-Christian zeal. About.com advertizes itself as “Guidance. Not Guesswork,” “We’ll help you,” and seeks to do that via “750 experts here to help you…”
One counter theistic-moral-system argument that has become ubiquitous is that theistic morality is somewhat of, if not altogether, a sham since it is motivated by threats of punishment. Some who have made this argument are Dan Barker, Keith Parsons, Austin Cline, et al.