Can God be proved by definition? That's the claim of the Ontological Argument for God's existence.

Christian Philosopher Peter S Williams and sceptic philosopher Peter Millican from Oxford University explore the different versions of the argument. Williams defends the argument, Millican believes it is flawed.

For Peter S Williams: www.peterswilliams.com Peter SW YouTube Playlist on the OA and Peter SW teaching on the argument

For Peter Millican: http://www.millican.org/ and Graham Oppy's Stanford Encyclopedia of Philosophy entry on Ontological Arguments

For Millican's 2011 debate with William Lane Craig Click here.

For more faith debates visit www.premierchristianradio.com/unbelievable

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