Geisler’s Five Ways – Part 3: Just ONE Argument

Although, as I have previously argued, Geisler characterizes his case for God as consisting of multiple arguments for the existence of God,  this is a mischaracterization of his case for God.   Geisler's case for God rests upon five claims, and he gives an argument for each  of those five claims, but each of those five claims plays a critical role in Geisler's case.  If one of the five claims is false, then Geisler's case for the existence of God FAILS.  Thus, Geisler's case for God consists of … [Read more...]

Geisler’s Five Ways – Part 2: How Many Arguments for God?

In Chapter  2 of When Skeptics Ask (hereafter: WSA), Norman Geisler appears to present five different arguments for the existence of God.  However, there are some significant problems with this characterization of Geisler's case for God.   NONE of the five arguments end with the conclusion that "God exists".  In fact, only his first argument even mentions the word "God", and it is precisely the reference to "God" in the conclusion of his first argument that makes that argument logically invalid … [Read more...]

Geisler’s Five Ways

Norman Geisler is a Thomist.  His case for the existence of God is basically a simplified, clarified, and somewhat modified version of the case for God made by Thomas Aqinas in Summa Theologica.  Geisler borrows the basic logical structure of the case for God made by Aquinas, as well as some of the specific sub-arguments of Aquinas.The standard view of Aquinas has it that Aquinas presents Five Ways or five arguments for the existence of God.  Geisler apparently accepts this standard view of A … [Read more...]

Adamson’s Cru[de] Arguments for God – Part 3

Campus Crusade for Christ sponsored a website called, a site that targets college students as its primary audience.  The director of the website is Marilyn Adamson.   Adamson wrote a key article for the website called "Is There a God?" which provides six reasons in support of the claim that God exists.   Adamson completely destroys her own credibility in the opening paragraphs of the article where she presents an obviously bad argument that constitutes the first of the six reas … [Read more...]

Adamson’s Cru[de] Arguments for God – Part 2

If you are meeting someone for the first time, it is a good idea to put your best foot forward, to be polite, kind, positive, and friendly.  If you are trying to persuade someone to take the idea that there is a God seriously, it would be a good idea to put your best foot forward, to lay out some of your best and strongest arguments right up front.But in her article "Is There a God?" Marilyn Adamson puts forward some obviously illogical and defective arguments for the existence of God at the … [Read more...]

Adamson’s Cru[de] Arguments for God – Part 1

I was bored one night a few weeks ago and did a Google search on "Does God exist". One of the top hits that came back was for this webpage: webpage contains an article written by Marilyn Adamson, called "Is There a God?", which according to the sub-title presents "six straightforward reasons to believe that God is really there."  According to the "About" page the website is sponsored by "an interdenominational C … [Read more...]

Aquinas’ Argument for the Existence of God – Part 6

A key part of Aquinas' argument for the existence of God in Summa Theologica is found in Question 14, Article 1: "Whether There Is Knowledge in God?".  In that article, Aquinas argues for the conclusion that "In God there exists the most perfect knowledge."  The word "God" here is a misleading translation, and I take this claim to mean the following:(MPK) In the first principle there exists the most perfect knowledge.Aquinas provides only ONE argument for this conclusion (at least in Summ … [Read more...]

Aquinas’ Argument for the Existence of God – Part 5

In order to prove that God exists, Aquinas must prove that there exists a being that has ALL of the following divine attributes:a person who is the creator of the universe an eternally bodiless person an eternally omnipotent person an eternally omniscient person an eternally perfectly morally good personI don't believe that Aquinas actually proves that there is a being with even just ONE of these key divine attributes, so I certainly don't believe that Aquinas proves that there i … [Read more...]