God
=df (1)
The most perfect being
(2) The creator of the world
(3) Omnipotent, omniscient,
and omni-benevolent
P1: If God is omnipotent, then He can do anything.
P2: But there is something that God cannot do.
2a: Can
God make a boulder so heavy that He cannot lift it?
2b: If
yes, then there is something He cannot do.
2c: If
no, then there is something He cannot do.
C: So God is not
omnipotent.
P1: If
God is omni-benevolent, then He wants to make this the best possible world.
P2: If God is omnipotent and omniscient, then He is able to do
whatever He wants.
C1: So if
God has all three ‘omni’-attributes, then this is the best possible world.
P3: But this is not the best possible world.
C2: So God does not have all three ‘omni’-attributes.