Atheism- a disbelief in the existence of deity *
Deity- the rank or essential nature of a god *
god- the being perfect in power, wisdom, and goodness who is worshiped as creator and ruler of the universe *
being- the quality or state of having existence *
If a person believes we came from natural occurrences, such as the big bang or what have you, they believe that this being 'created and rules the universe.'
Thereby definition, nature is your god or deity and because of this, you are not atheist by definition, but pantheist.
Sorry people, but atheism doesn't exist. Now no more blogs bout it pl0x.