Isn't atheism just another religion?' No, it isn't. Atheism has no creeds, rituals, holy book, absolute moral code, origin myth, sacred spaces or shrines. It has no sin, divine judgment, forbidden words, prayer, worship, prophecy, group privileges, or anointed 'holy' leaders. Atheists don't believe in a transcendent world or supernatural afterlife. Most important, there is no orthodoxy in atheism.