Christianity and the Murder RateI haven't seen any data on that assessment. Do you have such data? Overall, I know that culture plays a major part in homicide and suicide rates. Look at the various demographics of the US (or any country) and question why people kill themselves or others.
The religious have a pre-packaged set of do's and dont's. They don't have to think about ethics or moral principles. They have no real need to develop a strong, internalized set of moral principles. They have a set of external crutches -- easily lost or cast aside.What is your theory(theories)?
Atheists have nothing of the sort. They have to develop their own, internalized moral foundations. They have to think about the principles underlying their actions. They have to weigh their actions' results; their fairness, and not just their compliance with a list.