Our birth itself on our Mother earth itself sufficient proof that there is an existence of a God .God is omni potent,Omni presence,& Omni scent that we all have experienced in our life.

Are you not aware the play of our destiny sometime the positive & negative action of our life & with all our experience ,intelligent ,knowledge we can not understand in which mode the movement of destiny comes in our life .

If this be a case we have to understand the presence of GOD .If we are energetic to the world ''GOD''  all we are atheist ,in this line also we have to consider the play of nature which we have not known & understood.