[This post was originally published on The Secular Outpost on October 22, 2011. It was republished here on November 8, 2021 with the date manually adjusted to reflect its original publication date. The link was also updated to its current location.]
(1) Everything that exists contingently has a reason for its existence.
(2) The universe exists contingently.
Therefore:
(3) The universe has a reason for its existence.
(4) If the universe has a reason for its existence then that reason is God.
Therefore:
(5) God exists.
For a transcript of the debate (including other topics discussed), follow this link:
http://evans-experientialism.freewebspace.com/copleston.htm
You can download the audio here:
http://www.archive.org/details/DebateOnTheExistenceOfGodBertrandRussellV.Fr.F...