What moral standard do atheists use to make decisions?
Answer Since atheism is in no way a belief system, ideology, or religion, there is no single moral standard or ethical system common to all atheists. Atheists who are Buddhists, humanists, objectivists, Raelians, communists, libertarians, conservatives, liberals, Jews, Taoists, etc. will end up using a variety of standards, systems, and ideas when it comes to making moral decisions.
