Wednesday, 22 August 2012

An experiment designed to be useless

Now that PZ Myers has had his say, Premier Radio's Atheist Prayer Experiment has become wider known. I suspect most of what's been said about it so far (including by me) was without the benefit of actually reading Tim Mawson's paper on which the experiment is apparently to be based.

The paper, titled "Praying to stop being an atheist", was published in the International Journal for Philosophy of Religion in January 2010, and is available as a PDF here:

Here's the abstract:
In this paper, I argue that atheists who think that the issue of God’s existence or non-existence is an important one; assign a greater than negligible probability to God’s existence; and are not in possession of a plausible argument for scepticism about the truth-directedness of uttering such prayers in their own cases, are under a prima facie epistemic obligation to pray to God that He stop them being atheists.
It sounds like Mawson is setting up a highly restricted set of circumstances in which his proposal might just have some validity. Or not.

He begins by running through some examples and provisos. He suggests that the atheist considering praying to a God he or she doesn't believe exists is similar to someone in a darkened room who calls out "Is anyone there?" even though they believe they are alone. We get a lot of hemming and hawing around the plausibility of such a belief and the reasons why someone might feel it worth their while to call out, but it all has a flavour of direction, of careful elimination of possible objections, in preparation for declaring some kind of equivalence.
Similarly then, I am suggesting that, as well as agnostics, those atheists who think of the issue of the existence or non-existence of God as an important one and neither assign God’s existence a vanishingly small probability, nor take themselves to have some reason to suppose that their engaging in the process of prayer would lead them to false positives, should engage, insofar as the costs (including opportunity costs; to repeat, this is only a prima facie obligation and there may be other obligations which trump it) are not prohibitive, in praying to God that He remove their unbelief.
That is a typical sentence (one sentence, note). The whole paper is written in this faux-Dickensian style, with an excess of double negatives and subordinate clauses to subordinate clauses, as if attempting to delay the dawning realisation that what Mawson is saying is totally unextraordinary as well as entirely superfluous.

Next we have some exposition on Divine Hiddenness, which is frankly of no help at all. Mawson suggests that the atheist —
...is still justified in conducting the prayer experiment given that the most plausible version of Theism will have as an element that God’s reasons to preserve the general level of hiddenness that he does may be countervailed by prayers of this sort.
Or in other words God might answer the atheist's prayers, or he might not. What, exactly, is that supposed to prove?

Mawson goes on to consider two potential objections. The first is a facile and futile consideration of the utility and worth, in terms of effort and return, of calling out to fairies at the bottom of the garden. Here's one reason why he doesn't think it's worth it:
I do not regard answering the question of whether or not there are fairies at the bottom of the garden as a task of great importance; it has a similar importance, it strikes me, to settling the question of whether aliens with a penchant for leaving crop circles and temporarily abducting the locals are in the habit of visiting the mid-west of the U.S.A.
Mawson should get his priorities right. He's effectively saying that if he had a trivial means of determining whether — despite the inconclusive evidence so far presented — aliens are in fact visiting the Earth on a regular basis, he wouldn't bother. Considering that one of the eternal questions we face is "Are we alone in the Universe?" I think he's being pretty dismissive. He's already based his prospective experiment on the proposition that the existence of God is important. One possibility he ought to consider is that God exists and is an extra-terrestrial.

I might also question his indifference to the possible existence of an entirely unknown species of winged homunculi that nevertheless appear frequently in historical literature. (I would have added that an answer to the fairy-question might also have a bearing on the existence of a supernatural realm, but Mawson has already stated that the fairies he's not going to call out to are entirely natural.) In explaining at length and in detail — two pages of dense explication — why he's not going to call out to fairies, Mawson gives an overwhelming impression of desperately looking for excuses.

The second objection Mawson addresses is the one PZ Myers raised:
If you tell yourself something every day over a fairly long period of time, will it affect how your mind works? I suspect the answer would be yes. Just the act of making a commitment to a religious belief and reinforcing it with daily rituals and reflection is going to fuck up your head. Most of us atheists have defenses against it — I couldn’t go through this without grumbling to myself that this behavior is bullshit, and it would probably end up making me even more disgusted with religion (if I bothered to do it, which I won’t) — but it could affect somebody who is gullible and impressionable. There’s nothing in this ‘experiment’ that could provide evidence of a god, but there is plenty of stuff to show that plastic minds exist…which we already know.
Mawson's response to this objection (obviously not a direct response to PZ, who posted the above on August 20) is to issue a kind of challenge:
Tim Mawson
Again, the analogy of the darkened room seems to me apposite. It may not be unreasonable to suppose of some people that they are so desperate to find a wise old man in the room that they mistake the echo of their own voice for a reply to their quickly-shouted question. Some suffer from schizophrenia in the best of conditions after all and the sensory deprivation attendant upon entering such a room is hardly likely to improve such conditions. But the vast majority of agnostics and atheists can know of themselves, if they can know anything of themselves, that they are not such people. Most people are able, quite rightly, to remove from consideration as a serious possibility that they will mistake the echo of their own voice for a reply to the question, ‘Is there anyone there?’ when shouted into a darkened room. Similarly, I am suggesting, most agnostics and atheists will be able, quite rightly, to remove from consideration as a serious possibility that they will ‘project’ some fantasy and thus generate false positives by conducting the sort of prayer experiment which I have suggested is otherwise prima facie obligatory on them. 
Or to put it another way, "Hey, atheists! You're made of sterner stuff than this, aren't you?"

Towards the end of the paper Mawson seems to be suggesting that the experiment cannot work:
One point we may see now then is that nothing the theist, agnostic or atheist can have experienced during the process of conducting this experiment will have given him or her any reason to believe that this process of praying to God that He reveal Himself is not truth-directed. Just the opposite; anything he or she will have experienced and even the absence of an experience will have simply increased his or her rational estimation of the reliability of this process in putting him or her in touch with ultimate metaphysical truth. Thus he or she will find himself or herself locked into what he or she will have to consider an epistemically virtuous spiral of prayer, one which ever increases his or her rational faith in God or one which ever increases his or her rational certainty that God does not exist.
This doesn't seem rational to me. Is Mawson saying that whatever the results, and whether you're theist, atheist or agnostic (agnosticism doesn't exclude the other two, by the way) you will conclude that the experiment has brought you closer to the truth? In what way is this at all useful?

Finally he comes back to a point he brought up at the beginning, that an atheist should only carry out the experiment if he or she thinks there is more than a vanishingly small probability that God exists. I read this as saying any atheist who places higher than 6.5 on Dawkins' scale should not participate. Many atheists of my acquaintance would be excluded on that basis, as would I. And we're at that point on the scale because we've already done this experiment. Many of us prayed earnestly in our youth, and beyond, with conclusively negative results. We found no evidence for the existence of God, despite repeatedly asking for it. That is why we're atheists.

Mawson rounds off his paper with a well-known quote from Bertrand Russell regarding lack of evidence for the existence of God, and suggests that Russell should perhaps have asked for some. Personally I'm not inclined to go chasing after evidence for something whose existence is not rationally implied in the first place. There's a simple matter to consider — that of burden of proof.

Sunday, 19 August 2012

Burnee links for Sunday

If you don't Adam and Eve it, say so - comment - TES
James Williams calls on the moderates to restrain the extremists. (I visit a number of Catholic faith schools as part of my job. I've never seen any evidence of creationism being taught at these schools. They are part of the moderate majority of faith schools, and should be speaking out against those who would corrupt education.)



Gould’s NOMA – a thorough analysis (part 1)
I referred to Stephen Jay Gould's "non-overlapping magisteria" in a recent post. Here's Andreas Schueler, in the first of two articles at the newly inaugurated Skeptic Blogs, explaining why the notion doesn't stand up to scrutiny. I'm in broad agreement.



The campaign against Amy Davis Roth | Lousy Canuck
And so it goes. Eventually, one hopes, people will come to their senses. Hatred, it appears, spreads like an infection. Some of the infected recover, others die.



Andy Ostroy: Soledad O'Brien's Amazing John Sununu Interview Should Be Taught in Journalism School
Shades of Paxman:




How I Unwittingly Infiltrated the Boy’s Club & Why It’s Time for a New Wave of Atheism | Blag Hag
Signs that things will improve. Let's hope so. And let us all, individually, do something to make it so.


Words have meanings

I'm all for simile and metaphor; they make language colourful and engaging. Sometimes they can even highlight aspects of a particular discourse that wouldn't otherwise be apparent.

Hyperbole, however, needs careful handling if its use is not to be counter-productive. Comparing people to terrorists, for example, in such a way as to suggest that they are equivalent to terrorists, is not helpful. Unless they really are threatening innocent people's lives with bombs or other weapons — in which case we're not talking about a mere comparison, but a classification. If you're doing those things you're not just like a terrorist, you are a terrorist (and I don't mean that metaphorically).

Words have meanings, and if you're trying to make a point — to be understood as clearly and precisely as possible — you should think carefully about how you do it. Throwing around reckless and invalid comparisons will only make you appear as a crazed ranter.

The above is but one aspect brought up by this article on the website Network for Church Monitoring: "American Women are Under Assault from Christian Republicans"
(Via Lola Heavey on Facebook, originally from PoliticsUSA.)


Saturday, 18 August 2012

More on Mars (and elsewhere), from half a century ago

This is a bit weird, but it's from Adam Curtis's blog so one might expect a certain degree of weirdness. He posts a half-hour archived BBC documentary, introducing it thus:
To celebrate today's successful landing on Mars I thought I would show a film of a man who claimed to have got to Mars a long time ago. He did this back in the late 1950s by communicating telepathically with the beings who inhabited the Red Planet. He also claimed that his mother went there on a UFO. And what's more the BBC took him very seriously.
The clipped British accents are as interesting as the subject matter, which naturally includes bog-standard flying saucers, but also multi-faith religious messages. Check it out here:

Adam Curtis has more information and comment.

"You're a plagiarist!" "Well you're a liar!"

Catching up with Unbelievable? this evening (which means I'm only a week behind) I listened to a debate between Robert Spencer and Adnan Rashid on the subject "Did Muhammad Exist?" I'm not particularly bothered whether he existed or not — I'm more interested in what Muslims believe and why, and what effect those beliefs have on the personal autonomy of individuals.

But as an advert for calm, rational discourse between people of different faiths, this radio programme was, to say the least, unedifying. Outright accusations of plagiarism and lying have no place in such discussions if they are to be at all productive.

The impression I came away with was that the evidence (or lack of it) on either side of the argument is flimsy, with neither participant able or willing to substantiate his claims, and so the discussion descended into name-calling.

Not Unbelievable?'s finest hour.

Download the mp3 audio of the show here (if you must):
http://media.premier.org.uk/unbelievable/8d42bd9a-f9ff-4bf5-b7bb-d96d5c19f526.mp3

Panoramars!

OK, I couldn't resist this:

http://www.360cities.net/image/curiosity-rover-martian-solar-day-2

Mars Panorama - Curiosity rover: Martian solar day 2 in New Mexico

(Via Dave at Hampshire Skeptics Society.)

Choosing Hats or choosing facts?

It's time for the Choosing Hats blog to change its name. In a post by Matthias McMahon (a mad hatter I've not encountered before1) titled "But They're All The Same" an attempt is made to show that Christianity, amongst all religions, is exclusively the correct one.


What McMahon does not address here is why it's necessary for any of them to be correct. He begins with a statement that might, however, be true:
"It is often alleged by many atheists that all religions are the same, and all religions are false, and since Christianity is a religion, therefore Christianity must also be false."
Perhaps some — even many — atheists allege this, but it's not a line I would take. My problem with Christianity is not that it's a religion amongst many, it's that the truth-claims of Christianity are insufficiently substantiated. McMahon then offers a decidedly odd proof:
"Legend has it there was a tree dedicated to Thor many years ago. It was said that cutting this tree down would incur the wrath of Thor. A Christian missionary proceeded to cut the tree down, and to the surprise of everyone but the Christian, Thor did not appear in his thunderous array and strike down the missionary. If cutting down that tree should have incurred the wrath of Thor, and it ultimately did not, then it’s reasonable to conclude Thor does not exist."
"Legend has it…"? Did the missionary establish the veracity of the dedication before using it to disprove the existence of Thor? If I was a follower of Thor I might claim that the legend was misinterpreted, or that Thor's wrath would be manifest in other ways than a rather crass strike of thunder. This smells of a straw man.

Then we get our regular dose of PABS2:
"“Facts” of reality are interpreted underneath the umbrella of “Nature of Facts.” Facts are secondary to the meaning or nature of Fact. This explains much more fully the out-of-hand rejection of religion and gods by certain atheists. It’s not, “I’m not convinced that this religion is true,” but more like, “No religion is true. Therefore any fact supporting any religion isn’t valid.” But he seldom articulates this, because he is often unaware that he possess his own take on the Nature of Facts. His feigned neutrality is in reality a plain bias rooted in sinful suppression of his knowledge of the truth of God."
This straw man is rotting so much it will spontaneously combust. But McMahon gallops on regardless, head down, PA blinkers on:
"The Christian religion is so robust as to include claims regarding the very reasoning abilities of the atheist in his denial of Christianity’s truth. Indeed, there is nothing the atheist can do or say that *can’t* be explained by Christianity. The the scheme of Evolution, the most popular  fallback reason for the non-Christian, depends upon ideas and preconditions for which the atheist cannot account. The moment an atheist (or any other non-Christian) opens his mouth to utter a syllable in denial of Christianity, he has begged the question in favor of Christianity’s truth."
And then this:
"But, just so that I’m being perfectly clear: I’m not alleging that Christianity is just the best explanation for reality. I’m asserting that it is the *only consistent* explanation for reality, and therefore the best. And since the doctrine of Christianity is the formulation of reality given to us by the very God who created reality, it’s only appropriate to affirm such, unashamed. As such, it has never been refuted. Particular historical facts surrounding events in the Bible have been questioned, but only by men who on better days would admit their reasoning isn’t perfect all the time, and their hyper-skepticism regarding biblical history consequently destroys all knowledge they could possibly hope for, resulting in special pleading on their own part. Grand “scientific” schemes have been constructed as an allegedly viable alternative to the Biblical account, but these constructs fail to be either consistent with themselves or comprehensive enough to stand on the same ground of Christianity in competition."
Yeah, we know; Goddidit. There's more of course, but frankly I can't be arsed. I'm done with this crap.


1Turns out this is McFormtist without the wacko username.
2Presuppositional apologetic bullshit.