Pharyngula

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Tuesday, June 07, 2005

Pretentious Planet

I finally sat down and watched The Privileged Planet (RealAudio) this evening. What a waste of an hour.

I'd already read the book, which is pretty feeble to begin with, but take a book with no data in it, dilute it and diffuse it into the low signal format of a television program which consists mainly of slow pans and zooms around computer-generated graphics of astronomical phenomena, and you've got a thin broth indeed. The extremely low information density in the program has me even more dismayed that anyone at the Smithsonian saw fit to approve this fluff in the first place—all I can imagine is that the reviewer must have passed out in the first five minutes from boredom, woke up during the closing credits, and gave it a pass rather than admit to having slept through it all.

For example, it dedicates an unconscionable amount of time to the miracle of galactic habitable zones: in the center of the galaxy, it's too dangerous, and at the edges, heavier elements are too thinly distributed, so we can only exist in narrow zones within the galaxy…and voilà! That's where we are! This is the level of sophistication of this program; I guess they assumed the fruity voice of narrator John Rhys-Davies and glitzy CGI would add a level of portentousness to the affair that would convince a few people that it is important.

They also add another Amazing Coincidence, that these conditions suitable for our kind of life are also ideal for astronomical observations. I would also like to point out that in a similar way, I'm in an ideal place. If I'd been born 100 miles below the surface of the earth, I'd be cooked and dead, and even if I were able to survive in such an environment, I'd have no hope of seeing the stars. If I'd been born 100 miles above the surface, I'd have quickly gasped and died of oxygen deprivation…and if I miraculously survived there, I would still lack the raw materials to make telescopes. My existence on this narrow band of the surface is also wonderfully fine-tuned. Why, if my mother had given birth to me just 10 feet above the ground, I would have popped out to have immediately fallen on my soft little head, splat. It is also hard to do astronomy with acute post-natal brain damage.

Imagine a whole hour of earnest creationist hand-waving of this nature, culminating in a complaint that all the good ol' scientists like Copernicus had theological motivations. Why, if only we brought god back into our science, maybe we could make some progress.

If you really want, you can follow that link up above and watch it yourself. I can't recommend it—even you are sympathetic to ID, on purely aesthetic grounds, it's boring—but I will recommend that you read this review of the book by William H. Jefferys, of the Department of Astronomy at the University of Texas at Austin. As you might expect, it is not a kind review.

Finally, I turn to Gonzalez and Richards's notion that our earth is uniquely designed for its inhabitants to do scientific exploration, and that the universe is similarly designed for us to do that scientific exploration. They point to a number of phenomena that have aided our scientific enterprise, such as the transparency of the earth's atmosphere, the fact that we have a moon that is just far enough from the earth to produce spectacular solar eclipses, and so on. Of all the arguments in the book, I find this the weakest. It puts the cart before the horse. For suppose it were not so; if we existed on another world very different from the earth, then we would surely be doing something. We would be doing whatever was possible for us to do under the circumstances in which we found ourselves. If we accepted the Whiggish reasoning of the authors, we would be just as justified in concluding that our planet -- and our universe, if we could see it in this alternative reality -- was designed so that we would do whatever we happened to be doing at the time or find interesting at the time (as diverse human cultures have always done). The authors could learn much by studying a little anthropology and a little history.

To summarize, the little that is new in this book isn't interesting, and what is old is just old-hat creationism in a new, modern-looking astronomical costume. It is the same old shell game. It's too bad that Guillermo Gonzalez (whom I know from his tenure as a postdoctoral fellow in the University of Texas's Astronomy Department) has allowed himself to be sucked in as an advocate for this ancient argument. The Argument from Design is 200 years old, if not older, and it has not improved with age. It hasn't resulted in any new knowledge in all of those years. Modern astronomy is constantly producing new knowledge and understanding of the universe. Guillermo is a promising young astrophysicist, and I hope that he doesn't throw away his career on such nonsense.

Too late! I'm putting his drivel on his Permanent Record.

The low point in the movie for me was when Rhys-Davies solemnly declared that Gonzalez and Richards "meticulously tested their ideas against the best scientific evidence", and then they cut to a talking head babbling about habitable zones. There was no evidence, no tests meticulous or otherwise, and even the ideas were moldy and stale. And this is the best the Discovery Institute can do? Geez. Can we keep ID out of the school on grounds of banality?


Trackback url: http://pharyngula.org/index/trackback/2391/yl9SdLlo/

Comments:
#27681: — 06/08  at  04:49 AM
Speaking of Douglas Adams, he made an analogy apropos to this Anthropic Principle rigamarole, involving a puddle that concludes that the pothole it fills fits it so well that said pothole must have been made for it.



#27682: — 06/08  at  04:56 AM
If the Earth hadn't been created, we wouldn't have had a place to keep all our stuff.



#27684: — 06/08  at  05:57 AM
ID is a type of conspiracy theory. For example, it is mathematically provable that the Titanic was sunk deliberately. Given the vastness of the Atlantic, why else would they sail exactly where there was an iceberg in their way?



Trackback: More orgasm science coming your way Tracked on: Pandagon (205.196.218.10) at 2005 06 08 06:32:03
Feministing found a twin study on "non-orgasmic" women proposing that it's biological. Overall, orgasm frequency was higher for the identical female twins than the non-identical female twins, which the researchers said suggested there must be some genetic component. Professor Spector,...



#27685: — 06/08  at  07:10 AM
Oh, John Rhys-Davies :(

Forget decent science education, my biggest fear now is losing someone like Brian Blessed to this rigamarole.



#27686: — 06/08  at  07:10 AM
Can't believe the authors have PhD(s?) in AstroPhysics. There should be a way to recall their doctorates for such atrocious nonsense they produce.



#27687: — 06/08  at  07:23 AM
It doesn't surprise me. It's further evidence of something I noticed a long time ago but which many other people haven't been perceptive enough to observe for themselves (or would rather deny for personal anti-reality reasons), viz: there is nothing in the obtaining of such a qualification which guarantees the ability and willingness to think rationally/scientifically (all or even most of the time).



#27703: — 06/08  at  11:33 AM
Scmitt- The impression I get of Brian Blessed, he is likely to twat the ID'ers with a lump of wood and laugh loudly at them, rather than narrate something for them.



#27733: — 06/08  at  02:39 PM

Can't believe the authors have PhD(s?) in AstroPhysics. There should be a way to recall their doctorates for such atrocious nonsense they produce.


Ever heard of Gerardus Bouw? He's got a B.S. in astrophysics and a Ph.D. in astronomy. And, oh yeah, he believes in a geocentric solar system. Why? Because the Bible says so:
http://web.archive.org/web/20040207231828/http://www.geocentricity.com/aboutdrbouw.htm



#27754: — 06/08  at  04:28 PM
Geral Corasjo, RealPlayer plays .ram files. Not a great program, but perversely popular.

Do yourself a favour, and get the one off the BBC site, as I understand that the BBC version is free of spyware. In any case their How To guide is quite handy.



#27755: — 06/08  at  04:31 PM
Sean Foley:
Similar evidence for ID may be found in the fact that when women give birth, the baby is not on fire.

Sean Foley is now my favorite ID theorist. His example is better than any of those the real ID people have managed to come up with. Better reasoning, too!



#27758: — 06/08  at  04:37 PM
Baysian Bouffant, it's time to get acquainted with tinyurl.com. Instead of the frame-busting mile-long URL you cited, here is an equivalent URL of petit dimensions:

http://tinyurl.com/cavrg

It really takes you to the same place.



#27793: — 06/08  at  07:42 PM
This thread would not be complete without yet another Terry Pratchett citation. Fortunately, the universe has been designed & manufactured so that a copy of The Fifth Elephant is within 8 feet of my keyboard...
Terry Pratchett lives in England, an island off the coast of France, where he spends his time writing Discworld novels in accordance with the Very Strong Anthropic Principle, which holds that the entire Purpose of the Universe is to make possible a being that will live in England, an island off the coast of France, and spend his time writing Discworld novels. Which is exactly what he does. Which proves the whole business true. Any questions?



#27807: — 06/08  at  08:29 PM
Firefox, with the suitable extension, will do tinyurl with one right-click.

JetAudio is another program that will play realaudio files, without spyware, as well as lots of other stuff, including ripping and writing CDs, etc. Freeware, and it works very well for me.



#27809: — 06/08  at  08:37 PM
Hey, thanks for the tips Stan.



's avatar #27811: Ken Cope — 06/08  at  08:59 PM
One can never read too much Terry Pratchett, but sadly, there is only so much Douglas Adams to be found. I located the puddle I'd been looking for, but also a longer preamble I hadn't yet seen:


Where does the idea of God come from? Well, I think we have a very skewed point of view on an awful lot of things, but let's try to see where our point of view comes from. Imagine early man. Early man is, like everything else, an evolved creature and he finds himself in a world that he's begun to take a little charge of; he's begun to be a toolmaker, a changer of his environment with the tools that he's made, and he makes tools, when he does, in order to make changes in his environment. To give an example of the way man operates compared to other animals, consider speciation, which, as we know, tends to occur when a small group of animals gets separated from the rest of the herd by some geological upheaval, population pressure, food shortage, or whatever, and finds itself in a new environment with maybe something different going on. Take a very simple example; maybe a bunch of animals suddenly finds itself in a place where the weather is rather colder. We know that in a few generations those genes that favour a thicker coat will have come to the fore and we'll come and we'll find that the animals have now got thicker coats. Early man, who's a toolmaker, doesn't have to do this: he can inhabit an extraordinary wide range of habitats on earth, from tundra tothe Gobi Desert – he even manages to live in New York, for heaven's sake – and the reason is that when he arrives in a new environment he doesn't have to wait for several generations; if he arrives in a colder environment and sees an animal that has those genes which favour a thicker coat, he says, "I'll have it off him." Tools have enabled us to think intentionally, to make things and to do things to create a world that fits us better.

Now imagine an early man surveying his surroundings at the end of a happy day's toolmaking. He looks around and he sees a world that pleases him mightily: behind him are mountains with caves in them – mountains are great because you can go and hide in the caves and you are out of the rain and the bears can't get you; in front of him there's the forest – it's got nuts and berries and delicious food; there's a stream going by, which is full of water – water's delicious to drink, you can float your boats in it and do all sorts of stuff with it; here's cousin Ug and he's caught a mammoth – mammoths are great, you can eat them, you can wear their coats, you can use their bones to create weapons to catch other mammoths. I mean this is a great world, it's fantastic. But our early man has a moment to reflect and he thinks to himself, "Well, this is an interesting world that I find myself in," and then he asks himself a very treacherous question, a question that is totally meaningless and fallacious, but only comes about because of the nature of the sort of person he is, the sort of person he has evolved into, and the sort of person who has thrived because he thinks this particular way. Man the maker looks at his world and says, "So who made this, then?" Who made this? – you can see why it's a treacherous question. Early man thinks, "Well, because there's only one sort of being I know about who makes things, whoever made all this must therefore be a much bigger, much more powerful and necessarily invisible, one of me, and because I tend to be the strong one who does all the stuff, he's probably male." And so we have the idea of a God. Then, because when we make things, we do it with the intention of doing something with them, early man asks himself, "If he made it, what did he make it for?" Now the real trap springs, because early man is thinking, "This world fits me very well. Here are all these things that support me and feed me and look after me; yes, this world fits me nicely," and he reaches the inescapable conclusion that whoever made it, made it for him.

This is rather as if you imagine a puddle waking up one morning and thinking, "This is an interesting world I find myself in – an interesting hole I find myself in – fits me rather neatly, doesn't it? In fact it fits me staggeringly well, must have been made to have me in it!" This is such a powerful idea that as the sun rises in the sky and the air heats up and as, gradually, the puddle gets smaller and smaller, it's still frantically hanging on to the notion that everything's going to be all right, because this world was meant to have him in it, was built to have him in it; so the moment he disappears catches him rather by surprise.



#27815: — 06/08  at  10:12 PM
Damn shame seeing John Rhys-Davies mixed up in this shite. I guess he became convinced of the power of God when He wasted those Nazis who got their hands on the Ark of the Covenant.

It's well past time Terry Pratchett got a lifetime achievement award for services to the cause of good sense.



#27827: — 06/09  at  04:30 AM
It's well past time Terry Pratchett got a lifetime achievement award for services to the cause of good sense.


Yes and no - in The Science of Discworld there is some god-awful science, and pure speculation presented as facts. But in general I agree.



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The callous desert spends its day in sleep, Then dons its threads of life, all intertwined;



#27953: — 06/10  at  09:16 AM
So happy someone posted that Douglas Adams bit. (#41). I have a photocopy of it that I carry around with me.
You can find it in The Salmon of Doubt, everyone (published posthumously, includes various bits salvaged from his hard drive).



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