The Ontological Arguement of Descartes

The proof for the existence of God that is the most believable in my opinion is Descartes' Ontological Argument. He states that God's existence is contingent directly from the fact that necessary existence is restricted in the clear and distinct idea of a supremely perfect being. He explains it best in his Fifth Meditation where he says:
"But if the mere fact that I can produce from my thought the idea of something entails that everything which I clearly and distinctly perceive to belong to that thing really does belong to it, is not this a possible basis for another argument to prove the…