There is no objective evidence of the existence of God. The fact of the existence of species on this planet is best explained by a theory that posits that existing species are derived from previous species by genetic changes that were reinforced through natural selection. The origin of the initial species is the subject of some uncertainty, however...this uncertainty does not prove the existence or action of God. A theory that existing species, specifically humans, are too complex to have come into existence except through an entity known as God has no basis in fact, it is simply made up by humans.

More on intelligent design after the fold...