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Category Archives: Arguments Against The Existence of God

Some Explanations for Our Universe

The following is a quick-and-dirty survey of the current literature on explanations of our universe: It is widely thought that our universe is highly unusual. It has certain features that make it lovely. Note that the term “lovely” is merely a term of art. It has no connotations beyond designating that our universe has certain [...]

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On Evolutionary Atheism

Here’s a nice way to deny theism by offering a positive alternative: Every question that used to be answered by appealing to God can be answered by appealing to some form of evolution. I doubt that any theists would agree with that statement. And it’s worth stressing that biological evolution by natural selection is only [...]

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It’s Atheism, Not Adeism

As I have expressed a number of times in the past, I am a gnostic atheist.  I am an atheist in the sense that I neither believe in nor worship, appease, pray to, or in any other way imagine myself to interact with personal gods. Simply lacking such belief and refraining from related practices is [...]

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Lawrence Krauss Replies To William Lane Craig’s Crowing

Physicist Lawrence Krauss recently debated William Lane Craig and was appalled by both his tactics in the debate and his subsequent representations of it. Krauss is eager to get his own account of events to a wider audience, so in the interest of contributing to that end, I am reproducing it in full below. You [...]

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Atheistic Design Arguments

All design arguments reason from the organization in our universe to the existence of some divine designer. What does this designer do? Design implies deliberate selection from a plurality of alternative possibilities. It cannot be selection from one possibility nor can it be random selection. It has to be rational selection. According to Leibniz, God [...]

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The Atheistic Fine Tuning Argument

Every one of the standard arguments for the existence of God can be reformulated as an argument against the existence of God. Consider the Fine Tuning Argument. The theistic version of the Fine Tuning Argument goes like this: (1) The Fine Tuning Argument is sound. (2) If the Fine Tuning Argument is sound, then there [...]

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Physics is Grounded in Mathematics

Mathematics is effective in science. Wigner (1960: 14) regards this effectiveness as magical: “The miracle of the appropriateness of the language of mathematics for the formulation of the laws of physics is a wonderful gift which we neither understand nor deserve.” The prudent reply that it is surely not very scientific to base scientific reasoning [...]

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Atheism and Leibniz

The cosmological argument is really a family of arguments. Some of the cosmological arguments are very concrete. Aquinas’s Second Way and the Kalam Argument (popularized by William Lane Craig) reason back to some first cause of the universe at the beginning of time. Atheists (like Quentin Smith) have given various replies to these first cause [...]

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The Secret Agreement between Atheists and Theists

Atheists and theists have a strange secret agreement. You can see it if you look at the way they treat the arguments for God, like the cosmological argument. The theists say: (1) If the reasoning in the cosmological argument is correct, then God exists. (2) The reasoning in the cosmological argument is correct. (3) Therefore, [...]

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The Fine Tuning Argument Debunked

Your Thoughts?

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Defending The Apparent Truth Of Evolution’s Mindlessness

Last Christmas Eve, I argued that the belief that God “guided evolution” was not a rationally respectable way to reconcile science with faith but rather it was essentially an effective denial of the theory of natural selection, in its scientifically explanatory sense. Part of the revolutionary character of the discovery of evolution by natural selection [...]

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Pat Tillman In Hell? (Or “How NOT To Proselytize”)

John writes in to trivialize the tragic death of Pat Tillman because he was *gasp*—an atheist: I wanted to leave a comment about Pat Tillmans death in afganistan, while it is tragic, the greater tragedy is that if he was an athiest, He died not knowing ( or not believing )that Jesus died on the [...]

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All Things Dull And Ugly

Earlier this afternoon, I encouraged us to sing a hymn about how all things bright and beautiful were made by evolution. While many religious believers and non-believers alike could sing that song together, I worry some religious believers who do not believe in evolution may have been left out of all the fun and singing. [...]

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How To Get Something From Nothing!

Astrophysicist Ethan Siegel explains! (And in an accessible way which includes lots of pictures and comic strips!) (via) Your Thoughts?

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The Atheism Tapes: Philosopher Colin McGinn

Below is a good video in which Colin McGinn first talks in personal terms about he became an atheist and then the philosophical case for atheism: Your Thoughts?

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Disambiguating Faith: Faith Which Exploits Infinitesimal Probabilities As Openings For Strong Affirmations

Pete C. argues that because our comprehension is limited, it is hubris for us to rule out faith in things that alleged to go beyond it: I’m not sure where I fall in the spectrum of agnosticism (if i belong there at all) so I can’t really self identify. But I will offer an explanation [...]

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Catch Up Before You Speak Up

Luke Muehlhauser admonishes his fellow atheists to do a better job of catching up with the current states of various aspects of the scholarly debate between theism and atheism before presuming to publicly debate theists.  He gives a couple instructive examples of failure to do so: In a debate with theist Bill Craig, agnostic Bart Ehrman [...]

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Atheist Philosopher Of Religion Keith Parsons Abandons Theism Debate And Calls Theist Positions Frauds

This happened during last semester when I was less capable of blogging in a timely manner.  Now that there’s a fresh article on it, I thought I would highlight this piece by Julia Galef summarizing what went down (particularly because it adds even a little more kindling to the excellent debate among the Camels With [...]

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1st TOP Q: “How, If At All, Can People’s Claims To Simply Intuit That There Is A God Be Rationally Refuted Or Supported?”

Today’s inaugural open philosophical question is inspired by a good question raised this summer by long time friend of Camels With Hammers George W. of the blog Misplaced Grace. I am going to slightly modify his question since it involves addressing a particularly weak and willfully illogical form of an argument for the ability to [...]

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Disambiguating Faith: The Evidence-Impervious Agnostic Theists

A vast majority of believers, though probably not all, believed in God before they ever encountered any arguments for its existence.  For obvious cultural and psychological reasons, the concept of God is intuitively understandable and believable for most children and by far most believers start believing in childhood.  Even those who spend a short time as [...]

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Refutation Of Irreducible Complexity Arguments

The great Qualia Soup is back, with a video explaining the problems with the anti-evolution arguments which rely on the idea of irreducible complexity. Your Thoughts?

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Could An Omnipotent God Know It Is Omnipotent?

Juan Sanchez, inspired by a little Robert Nozick, explores some problems for the concept of an omnipotent, omniscient God: Suppose you’re God: How can you be sure you’re omnipotent? Perhaps you can accomplish anything you can imagine in your own corner of reality—a lucid dreamer can say that much—but there’s some greater reality you’re not even [...]

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“The Shifting Sands of Evidence & Argument” (Why Religious Arguments Fail to Persuade)

How can we go about persuading better in debates about religious beliefs?  ProfMTH develops and, in some cases, rightfully disagrees with ideas from Jennifer Faust: Your Thoughts?

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On God As The Source Of Being But Not Of Evil

Introduction This post is a long one but an important one for understanding what sophisticated Roman Catholic philosophers have traditionally meant when they have said that “God is good” and that the existence of evil is not to be taken as counter-evidence to their belief in God’s goodness.  Very often we atheists are dismissed as [...]

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30 Preposterous Things You Need To Believe To Be A Christian

John W. Loftus, the former minister turned atheist, author of Why I Became an Atheist: A Former Preacher Rejects Christianity, and the primary blogger at Debunking Christianity (whose updates you can follow daily in our blogroll feed) has a terrific summation of 30 extraordinarily unlikely ideas, at least most of which most Christians would have to [...]

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