The Ontological Argument

James Cargilea1

a1 University of Virginia

There are several styles of ontological argument. Here are examples of the first style.

God has all perfections.

Existence is a perfection.

∴God exists.

All perfect beings exist.

God is a perfect being.

∴God exists.

God couldn't be improved.

A being that doesn't exist could be improved (by coming to be).

∴God exists.