Saturday, 3 December 2011

Skepticule Extra 017 now available

Somewhat delayed, the 17th edition of Skepticule Extra is now available for listening. Go here for this delectable download:

http://www.skepticule.co.uk/2011/12/skepextra-017-20111113.html

The three Pauls deal actively with some feedback, then discuss some planned disruptive action to Remembrance Sunday, some libel action, some political action, and some concentrated apologetics action. It's an all-action episode...


An explanation that's nothing of the kind

Last week's Unbelievable? featured Edgar Andrews and Robert Stovold on "What made the Universe?" — a loaded question if ever there was one (though to be fair, host Justin Brierley admitted this). There was much about fine tuning and the Big Bang, and God being an uncaused cause. In other words, the usual stuff.


What I found disturbing is that Andrews seems to think that positing "Goddidit" is an adequate explanation. He says that unbelievers come up with all sorts of ad hoc arguments to explain such things as the Big Bang, the apparent design of the universe, how something can exist rather than nothing, and such-like, but these explanations are all separate and unrelated. (I'm not sure that's true, but we'll let it pass.) Andrews claims that positing an all-powerful, all-knowing, timeless, spaceless, uncaused intelligence (or to put it another way, Goddidit) explains all these separate things with a single entity — and presumably is therefore more likely to be correct*.

Andrews must have a very odd idea of what constitutes explanation. In general when we attempt to explain something we don't understand, we do so in terms of things we do understand. Saying "Goddidit" isn't only the worst kind of intellectual cop-out — in theological terms it exhibits stupendous hubris.

As Karl Popper pointed out, if you have a theory that fits all circumstances without exception, in that there's nothing it can't explain, it isn't an explanation at all.


* My competing theory — that magic pixies did it — is similarly unified, but I wouldn't call it an explanation. Edgar Andrews is on Unbelievable? again today. I'm not looking forward to it much.

Thursday, 1 December 2011

Burnee links for Thursday

Republicans insane; want to establish theocracy « Why Evolution Is True
More on the "Thanksgiving Family forum", this time from Jerry Coyne.

Your Say: Faith schools should not be funded by the taxpayer | Bristol24-7
Faith schooling seems like a bad idea in itself, but expecting taxpayer funding is adding insult to injury.

Fair weather atheists and sunshine skeptics | Pharyngula
PZ explains his no-compromise stand, and though some might feel it's unpalatable, it's the only honest position.

Yes! The religion and science conflict, only cuter! | Pharyngula
This brilliant illustration of opposing mindsets could almost be a fable.

Atheist Elitism | Godless Girl
Thus spake articulate youth (I wish I'd been so clear-headed at her age).

Why are we following the US into a schools policy disaster? | Education | The Guardian
Future education to be based on the wrong model.

The Burzynski Clinic is using libel laws to silence critics of its cancer treatment | Rhys Morgan | Comment is free | guardian.co.uk
Unbowed after threats including "we know where you live", Rhys gives his side of the story.

Wednesday, 30 November 2011

Four little words to sort the wheat from the chaff

One question, central to the skeptical endeavour, is most likely to identify the real from the imaginary, the genuine from the fraudulent, and the merely deluded from the scam artist. Where claims are made, whether for the existence or power of deities, the efficacy of unusual medical treatments, or the reliability of money-making schemes, the one question that will provoke the most enlightening response is the question of evidence.

Suspicions will be initially aroused if claims lack substantiation. A request for substantiation is reasonable, but often the response is not. Unreasonable responses run the gamut from appeal to revelation (for deities) through conspiracy theory (for secret knowledge), pseudo-science (for nutritional supplements, young-earth creationism, infallible diets, the list goes on...), to legal action (for, amongst other things, alternative medicine).

"How do you know?" If we ask this question when presented with claims for, say, effective treatment for cancer, here are two possible responses (there may be others, but these are the important ones — the ones that tell us most about the motives of the responder).
Response 1: "We did tests. Here are the results. Judge for yourself."

Response 2: "Shut up, or we'll set the lawyers on you."
Time and again this four-word question — "How do you know?" — has separated genuine claims from those that are not. The latest example appears to be that of the Burzynski Clinic, offering a hugely expensive treatment for cancer with apparently no adequate scientific proof that it works — and this has been going on for over 30 years. A number of bloggers have raised doubts about Burzynski's treatment, questioning the evidence for its efficacy.

The Clinic's response: "Shut up, or we'll set the lawyers on you." It speaks volumes.

"Theology is piffle" — a debate worth having?

As part of a recent "Burnee links" I posted this comment:
God without Parts: Divine Simplicity and the Metaphysics of God’s Absoluteness - You Will Want This Book!
No. You won't. This book-promotion on Choosing Hats comes with a 73-minute video of three blokes (including the author) discussing the book. I watched the first 15 minutes, and I recommend it only as a perfect illustration of why theology isn't about anything that has the slightest relation to what's going on in the real world. These guys appear to be articulate and intelligent, so it's a shame they're devoting so much energy to such piffle.
Here's the video:

http://youtu.be/-davnzphHdc


...and here's a comment from Chris Bolt of Choosing Hats on the Burnee links post:
Thanks for the link Paul...I think.

:)

Any time you are willing to debate, "Theology is Piffle" let me know!
Is it worth debating? Probably not, because in order to "debate" sensibly about something, both sides must be clear that they are discussing the same thing. Theology is "the study of the nature of God" — and as far as that goes it's less useful than the study of Star Trek.

Theology as a subject is no more than literary criticism — as is Trek fandom. Trek fans can get carried away worrying about continuity lapses and such-like, forgetting that Trek is man-made and that the reason some things in Star Trek don't make sense is that it was created by a fallible human being who made mistakes.

Using literary criticism to analyse Star Trek may produce insights into the nature of Roddenberry, because we start with the knowledge that he really existed and he really did create Star Trek. And we also know that Roddenberry did not present Star Trek as factual representation.

Applying literary criticism to scripture, however, will not produce insights into the nature of God, because we don't know that scripture was written by God, or that God even existed in the first place (regardless of whether scripture is factual, mythical or metaphorical). The best that theology might be able to offer is some insight into the cultural milieu of scripture's authors — who were human. Unfortunately theology persists in its claim that it is studying God, so its efforts are doomed from the start.

Until theologians admit that they are engaged in nothing more than literary criticism they can be left to their own insular devices, just like the more extreme end* of Trek fandom, while the rest of us attend to the real world.


* I have nothing against the more moderate spectrum of Trek fandom. At least they know that Star Trek is fiction.

Sunday, 20 November 2011

The Secret Life of Chaos

I watched this one-off documentary yesterday (it was rebroadcast earlier this year, and it's taken me a while to get round to watching it again). Jim Al-Khalili explains how we get complexity from simplicity, and as far as abiogenesis is concerned the implication is clear. It makes "intelligent design" a superfluous theory.

The hour-long documentary is no longer available on iPlayer, but there's a dedicated webpage with several clips, and with luck it will be rebroadcast yet again. (It was apparently available on YouTube for a while, but all instances appear to have been removed.)


Here's the blurb from the BBC website:
Chaos theory has a bad name, conjuring up images of unpredictable weather, economic crashes and science gone wrong. But there is a fascinating and hidden side to Chaos, one that scientists are only now beginning to understand. 

It turns out that chaos theory answers a question that mankind has asked for millennia - how did we get here? In this documentary, Professor Jim Al-Khalili sets out to uncover one of the great mysteries of science - how does a universe that starts off as dust end up with intelligent life? How does order emerge from disorder?

It's a mindbending, counterintuitive and for many people a deeply troubling idea. But Professor Al-Khalili reveals the science behind much of beauty and structure in the natural world and discovers that far from it being magic or an act of God, it is in fact an intrinsic part of the laws of physics. Amazingly, it turns out that the mathematics of chaos can explain how and why the universe creates exquisite order and pattern.

And the best thing is that one doesn't need to be a scientist to understand it. The natural world is full of awe-inspiring examples of the way nature transforms simplicity into complexity. From trees to clouds to humans - after watching this film you'll never be able to look at the world in the same way again.
Inspiring stuff.

Burnee links for Sunday

Matt Dillahunty vs. Mark Allison: Good Without God? - Atlanta atheism | Examiner.com
This was an interesting debate, which I screen-capped from the live stream and watched the next day at a more hospitable hour. Matt easily rebutted the same old arguments, but he did so in an engaging and often original way. (I'm aware that I share the reviewer's bias, so my feeling that his review is nevertheless accurate takes that into account.) You can watch a recording here: http://www.ustream.tv/recorded/18582446

Nazi racial ideology was religious, creationist and opposed to Darwinism | coelsblog
This is an excellent, thoroughly researched blogpost from Coel Hellier. It ought to be the last word on the common misapprehension that Hitler was motivated by atheism and Darwinism.
(Via Malcolm Stein)

A fine-tuned universe argues for atheism | coelsblog
More from Coel Hellier. This is a blog to follow.
(Via Malcolm Stein)

Faster than the speed of light?
Professor Jim Al-Khalili is not yet looking for edible underwear.

Richard Dawkins is wrong to call William Lane Craig morally repulsive | Andrew Brown | Comment is free | guardian.co.uk
Dreadful article, full of non sequiturs and nonsense.

Robert Lanza, M.D.: Did an Outside Entity Create the Universe?
If you use words in an unfamiliar way you can pretend to be highly significant - even if you're talking rubbish.

God without Parts: Divine Simplicity and the Metaphysics of God’s Absoluteness - You Will Want This Book!
No. You won't. This book-promotion on Choosing Hats comes with a 73-minute video of three blokes (including the author) discussing the book. I watched the first 15 minutes, and I recommend it only as a perfect illustration of why theology isn't about anything that has the slightest relation to what's going on in the real world. These guys appear to be articulate and intelligent, so it's a shame they're devoting so much energy to such piffle.