Luke Muehlhauser, over at Common Sense Atheism, set a challenge early last year: The Ultimate Truth-Seeker Challenge. He challenges his readers to read several books discussing two worldviews: Christian theism, and atheism. About ten thousand pages of (primarily) philosophical arguments, divided roughly equally between those defending Christianity and those defending atheism. These are the best presentations, in Luke’s opinion, of the two sides.
It is an admirable undertaking, but far beyond my ambitions as a casual philosopher, both in the level of some of the books, and the sheer volume.
Never fear! A couple of months later, Luke came out with an abridged version of the challenge.
The basic idea (in either version of the challenge) is to encourage people to challenge themselves to read the best arguments for an opposing worldview to the one they currently hold.
This sort of activity appeals to Deena and me. Similar reasons have, in the past, led us to check out Christianity Explored at a local church in Edinburgh, to attend a philosophy book group organized under the Humanist Society of Scotland, to become involved through the student humanist group with the Chaplaincy Centre at the university there, and to invite Mormon missionaries into our home for a series of discussions.
So, starting late last spring, we began working our way slowly through the more manageable list of eight books – four apologetic, four atheistic.
We’re going slowly. At times I’ve been tempted to give up, for various reasons. I may tell you more about that in a later post.
For now, I just want to lay out the situation.
As I write this, we are working our way through the fourth book, a collection of apologetic essays. Going in to this exercise, I would say that I held three main positions that are relevant to the question being debated in these books:
- I was a negative atheist. By this I mean that I was unconvinced by existing arguments purporting to demonstrate or support the existence of any god. I was not particularly convinced by (or committed to) definite claims about the non-existence of a god.
- I was an enchanted naturalist. A naturalist in that I thought that everything that exists (ie, interacts causally with the world I experience) is natural (as opposed to supernatural). This is also known as physicalism. Enchanted because I think the universe presented to human experience through the naturalist lens is beautiful and exciting.
- I took all religious beliefs, systems, dogmas, etc. to be products of human minds – through wishful thinking, hyperactive agency detection, pareidolia, misunderstanding of probability, political and social pressures to conform, a desire to externally codify innate moral sense, etc.
I don’t want my use of the past tense in that list to suggest that I no longer hold those positions. I just mean that, at that time, those were my positions, as closely as I can remember. When we’re done the challenge, I’ll check my state of beliefs and see if any of these points has shifted appreciably.
So, next up, I will start posting my reviews of the books we have read. I won’t necessarily do a point-by-point philosophical analysis, but I do want to share my overall impressions, as well as any belief-shift that each book occasions. Of course, there will be individual points that I’ll want to discuss in more detail.
Here are the eight books, as Luke presents them:
And here it is, my Ultimate Truth-Seeker Challenge (Easy Version):
- Bart Ehrman – Jesus, Interrupted (304 pages). A leading Biblical scholar explains the basic facts of Biblical scholarship, and why they undermine conservative Christian views.
- C. Stephan Layman – Letters to Doubting Thomas (240 pages). Presented as a series of letters between a Christian and an atheist, this book presents a case for God not based on the usual arguments but on why God is the ‘best explanation’ for the way things are. A careful and respectable case for God’s existence.
- Guy P. Harrison – 50 Reasons People Give for Believing in a God (354 pages). Each brief chapter explains one of the 50 most common reasons people give for believing in a god, and summarizes why skeptics are not persuaded by that reason.
- Paul Copan & others – Contending with Christianity’s Critics (304 pages). Eighteen major apologists respond to the New Atheists and other contemporary critics of Christianity.
- John Loftus & others – The Christian Delusion (385 pages). Michael Martin writes: “Using sociological, biblical, scientific, historical, philosophical, theological and ethical criticisms, this book completely destroys Christianity.”
- William Lane Craig – Reasonable Faith (416 pages). A leading Christian philosopher’s defense of theism and Christian doctrine, with all the standard philosophical and historical arguments.
- Richard Swinburne – Is There a God? (144 pages). Many philosophers think Richard Swinburne has given the best evidential case for God ever conceived. This slim and attractive book is Swinburne’s own attempt to make his arguments accessible to the layman.
- Richard Carrier – Sense and Goodness Without God (444 pages). A comprehensive case not just for atheism but for a full, enriching, purposeful, and moral naturalistic worldview.
I will begin soon with a discussion of Bart Ehrman’s book Jesus, Interrupted, which is in the “atheist” category. In the meantime, I’m curious what people think of Luke’s list. If you’re interested, don’t forget to head over to his blog to see the discussion of the books there.
As I post my reviews, I will link to them from here:
- Jesus, Interrupted
- Letters to Doubting Thomas
- 50 Reasons People Give for Believing in a God
- Contending with Christianity’s Critics
- The Christian Delusion
- Reasonable Faith
- Is There a God?
- Sense and Goodness Without God

