[[File:Cerebellum.jpg|right|thumb|240px|If [[Naturalism (philosophy)|philosophical naturalism]] were true, then we ought not to trust our capacity for reason for the human brain would be a byproduct of blind/unintelligent natural forces.
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[[File:Cerebellum.jpg|right|thumb|240px|If philosophical naturalism were true, then we ought not to trust our capacity for reason for the human brain would be a byproduct of blind/unintelligent natural forces.
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*[http://creationevolutiondesign.blogspot.com/2006/09/cs-lewis-argument-from-reason.html C.S. Lewis' argument from reason]
*[http://creationevolutiondesign.blogspot.com/2006/09/cs-lewis-argument-from-reason.html C.S. Lewis' argument from reason]