The Moral Argument for the Existence of God
This argument is used very effectively today against the problem of evil. This slide show walks through the basic premises of the argument to the conclusion that God must exist. Feel free to advance the slides as you listen to the audio.
A link to the Cauley-Barker debate on the existence of God is provided below for further study.
For further study:
The Cause and Effect Argument for the Existence of God
The Design Argument for the Existence of God