Occam's razor is a logical principle that is a basic tool of the scientific method. It states that when chosing between hypotheses, the one with fewer assumptions is preferred.
wiki(so it must be true) wrote:In the philosophy of religion, Occam's razor is sometimes applied to the existence of God; if the concept of God does not help to explain the universe, it is argued, God is irrelevant and should be cut away (Schmitt 2005). While Occam's razor cannot prove God's nonexistence, it does imply that, in the absence of compelling reasons to believe in God, unbelief should be preferred.
There is much controversy over whether such compelling reasons exist or not. The history of theistic thought is rife with attempts at formulating them: the cosmological argument, for example, states that the universe must be the result of a "first cause" and that that first cause must be God. Similarly, the teleological argument credits the appearance of design and order in the universe to supernatural intelligence. Many people believe in miracles or have what they call religious experiences, and some theists consider creationism to be more believable than naturalistic explanations for the diversity and history of life on earth.[1]
The majority of the scientific community maintains that these arguments fail to necessitate the inclusion of the God hypothesis in the world model, instead preferring explanations that deal with the same phenomena within the confines of existing scientific models. The necessity of a God in the teleological argument is challenged by the effects of emergence, leading to the creation-evolution controversy; likewise, religious experiences have naturalistic explanations in the psychology of religion. Other theistic arguments, such as the argument from miracles, are sometimes pejoratively said to be arguing for a mere God of the gaps. Whether or not God actually works miracles, any explanation that "God did it" must fit the facts and make accurate predictions better than more parsimonious guesses like "something did it", or else Occam's razor still cuts God out.