i read all the discussion above from what i see unomi argues that atheism is a belief system based on sources ofc however categorizing for example chemistry as a belief system implies that whatever results we obtain from experiments are biased since the basis of chemistry would be belief not reason thus it should be discussed is atheism a belief system are atheists a class of dogmatic people that regardless of experiments and proof to contrary or lack of proof still believe that deities do not exist or is atheism a philosophical theory that states that deities do not exist for following reasons insert reasons here