Peter Kreeft is a Roman Catholic Apologist and professor of philosophy at Boston College.
20 Arguments for the Existence of God
Kreeft believes he can prove the existence of God. He documents 20 arguments for the existence of God on his website.
The Argument from Change
This argument seems to be a variation of The First Way. It goes something like:
In the argument, Kreeft states, “Briefly, if there is nothing outside the material universe, then there is nothing that can cause the universe to change.” I'm not convinced this is true.
However, the more fundamental issue with the argument seems to be that it defines the first cause as God. If the first cause does not have a mind (consciousness), it is not God. If we treat the first cause as a variable, we can take every property of God except consciousness, assign it to the first cause variable, and still have a logically coherent first cause.