Who is God?

primetime lastnight aired the story of "john of God," the acclaimed spiritual healer like jesus, and it make me wonder: does god exist? people are seeking the answer everyday. with today's technology and scientific information, there are still so many things science can't even get their arms around. just how credible are those spiritual healers? before we set out to explore the world, how much do we know about our own body and soul? ... ...