Showing posts with label dawkins. Show all posts
Showing posts with label dawkins. Show all posts

Spectrum of Theistic Probability

Recently on my FB page, I mentioned that I guess I'm an agnostic atheist. I really don't like the term though, but out of that short scale, it's the best fit for me. I was then told about Richard Dawkin's Spectrum of Theistic Probability which I had never heard of, since I haven't read The God Delusion yet.

This scale is really interesting so I thought I'd share it with you in case you live under a rock like I do. Dawkins says that the existence of God is a scientific hypothesis. Is it? I thought a hypothesis was an idea that could be tested. How can we test for a god? Anyway, here is a spectrum of probabilities between two extremes of certainty which are represented by seven milestones along the way.

Here are the seven milestones.

  1. Strong theist. 100 per cent probability of God. In the words of C.G. Jung: "I do not believe, I know."

  2. De facto theist. Very high probability but short of 100 per cent. "I cannot know for certain, but I strongly believe in God and live my life on the assumption that he is there."

  3. Agnostic leaning towards theism. Higher than 50 per cent but not very high. Technically agnostic but leaning towards theism. "I am very uncertain, but I am inclined to believe in God."

  4. Completely impartial agnostic. Exactly 50 per cent.  "God's existence and non-existence are exactly equiprobable."

  5. Agnostic leaning towards atheism. Lower than 50 per cent but not very low. Technically agnostic but leaning towards atheism. "I do not know whether God exists but I'm inclined to be skeptical."

  6. De facto atheist. Very low probability, but short of zero.  "I cannot know for certain but I think God is very improbable, and I live my life on the assumption that he is not there."

  7. Strong atheist. "I know there is no God, with the same conviction as Jung 'knows' there is one."


I think, like Dawkins, if you are an atheist who values evidence, you would avoid labeling yourself a 7. Dawkins considers himself to be a 6 and I am comfortable with calling myself a De facto atheist as well.

Because, after all, I am an atheist based on lack of evidence of gods. If there were verifiable, repeatable evidence from a god (and I could prove it wasn't hallucinations, delusions, insanity, etc), and everyone saw God, well, it would have to be pretty substantial, but if there were extraordinary evidence that was repeatable and verifiable, then I guess I'd have to change my mind.

Where do you fall on the scale? Why? And what would it take for you to change your mind?

A Bit of Dawkins

One of my Facebook friends posted this to his feed today. Richard Dawkins waxing eloquent:
‎"The feeling of awed wonder that science can give us is one of the highest experiences of which the human psyche is capable. It is a deep aesthetic passion to rank with the finest that music and poetry can deliver. It is truly one of the things that make life worth living and it does so, if anything, more effectively if it convinces ...us that the time we have for living is quite finite."

"We are going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born. The potential people who could have been here in my place but who will in fact never see the light of day outnumber the sand grains of Sahara. Certainly those unborn ghosts include greater poets than Keats, scientists greater than Newton. We know this because the set of possible people allowed by our DNA so massively outnumbers the set of actual people. In the teeth of these stupefying odds it is you and I, in our ordinariness, that are here. We privileged few, who won the lottery of birth against all odds, how dare we whine at our inevitable return to that prior state from which the vast majority have never stirred?"

"An atheist is just somebody who feels about Yahweh the way any decent Christian feels about Thor or Baal or the golden calf. As has been said before, we are all atheists about most of the gods that humanity has ever believed in. Some of us just go one god further."

Religion Is Evil And Contagious

But don't take my word for it. How about an Oxford professor whom you know and love? Richard Dawkins, of course! I found this 2 part video he did for the BBC in 2006. It's a very good overview of his ideas and concepts of religion, evolution and atheism. See below for the descriptions of each episode.

The Root of All Evil? Part 1: The God Delusion. (Richard Dawkins, 2006) - 47:51



The Root of All Evil? - The Virus of Faith (2 of 2) - 47:58



Here's a description of the first episode:

Arguments For God's Existence Are Wrong - Teleological Argument

Recently, the Morgantown Atheists hosted a satirical night of (re)Conversion where our Brights friend Rachel tried all the arguments she could think of to convince us to turn back to god. No one took her up on her offer. But she did go through a bunch of classical arguments that I thought I might share with you. It's good to hear what people use as excuses for believing in god, and it's good to have sound arguments against those beliefs.

Let's start out with the Teleological Argument.

Teleology: the philosophical study of design and purpose. The supposition that there is purpose or direction in the works and processes of nature.

Teleological Argument: the Argument from Design: argues for the existence of god or a creator based on perceived evidence of order, purpose, design or direction in nature.

Here's the basic argument:

  • The universe is too complex, orderly, adaptive, apparently purposeful or beautiful to have occurred randomly or accidentally.

  • Therefore the universe must have been created by a sentient, intelligent, wise or purposeful being.

  • god is a sentient, intelligent, wise or purposeful being.

  • Therefore god exists.


You can substitute just about anything in for the universe. The eye, humans, the fundamental constants of the universe, etc.

Many great men have used this argument over the centuries, but that doesn't make it valid. Socrates, Plato, Aristotle and Cicero to name a few. Cicero started the Watchmaker Analogy:
"When you see a sundial or a water-clock, you see that it tells the time by design and not by chance. How then can you imagine that the universe as a whole is devoid of purpose and intelligence, when it embraces everything, including these artifacts themselves and their artificers?" (Cicero, De Natura Deorum, ii. 34)

Interesting, Enlightening Evolution

Hey Everyone! About a week or so ago, I wrote about the Meaning of Life and also mentioned a set of videos by Richard Dawkins that my friend Rachel had told me about. I watched all 5 videos and thought they were interesting and enlightening so I am sharing them below.

I was on an evolution kick and also found a 3 part program on Nova called Becoming Human, all about the evolution of us. I can't give you the videos here, but I'm providing the links so you can watch them on PBS's site. They are very interesting, and were just aired on PBS in November, so they have some new ideas and research.

  • Becoming Human Part 1: First Steps: Six million years ago, what set our ancestors on the path from ape to human?

  • Becoming Human Part 2: Birth of Humanity: New discoveries reveal how early humans hunted and formed families.

  • Becoming Human Part 3: Last Human Standing: Many human species once shared the globe. Why do we alone remain?


Exploring a bit further, I found an interesting article about human evolution called Are We Still Evolving? This is a question that I have been pondering lately. Since we developed agriculture about 10,000 years ago, developed medicines, learned to cook our food, and developed technology, among some factors, more and more babies survive and grow up to reproduce. According to the article, about 98% of all babies born in the U.S., Europe or Japan survive long enough to reproduce and pass on their DNA, so survival doesn't depend as much on genes.

But in third world countries, natural selection still favors mutations in dealing with deadly diseases. For instance, people with the sickle-cell mutation in the beta hemoglobin gene have a protection against malaria.

One example of more recent evolution in humans is lactose tolerance. This is evidence that we have evolved, even if it's just in a small but significant way.