'If you are an atheist, what is its purpose as it relates to your own
life ? thank you. '
 
What is the purpose of not believing in the fairies at the bottom of the
garden? 
What is the purpose of not watching basketball? 
What is the purpose of not collecting stamps? 
What is the purpose of not speaking Serbo-Croat? 
Why is the previous poster such an in-your-face, stupid, lunatic?  

REPLY:  The previous Responder said atheism was about freedom ;  so it
looks like there is a purpose behind it.  Whats your purpose for wanting
to be an atheist ?  Answer THIS question  without asking rhetorical
questions.  Thanks for complying .