This series is excellent. Videos are short and worth watching.
Proof for God (Pt II-A): Why Unconditioned Reality Must be Absolutely Simple
In this videocast, staff apologist and speaker, Karlo Broussard, explains the metaphysical idea of absolute simplicity as a preliminary step for proving that unconditioned reality must in fact be absolutely simple.
Proof for God (Pt I): Why There Must Be at Least One Unconditioned Reality
Proof for God (PtII): Why Unconditioned Reality Must be Absolutely Simple (2of2)