Monthly Archives: January 2006

Gutenberg Gem: The Botanical Magazine, by William Curtis.

It’s been a while since I posted a link to a Gutenberg Gem, so here’s to help make up for lost time. This neat little book includes thirty-something nice watercolors of flowers that can be turned into useful clipart. I mucked around a little bit with the picture of the Siberian Iris, and came up with the decoration to the right. I’m sure you can think of something artsy to do with ’em. In any case, check ’em out.

The Project Gutenberg eBook of The Botanical Magazine, by William Curtis.
[tags]Project Gutenberg,Clip Art,Flowers[/tags]

Typical Objections to Intelligent Design by Bob Murphy

As part of my usual scuffling around, reading about intelligent design, I ran across this article:

Typical Objections to Intelligent Design by Bob Murphy

which appears to be a sincere attempt by someone who doesn’t follow the issue of intelligent design very closely to make some sense out of the recent hullabaloo regarding it. He begins by stating:

However, I do think I’m pretty good at analyzing arguments, and – as I’ve said before on this site – the more I look into this stuff, folks, the more I think that the ID people are on to something, while the proponents of Darwinian evolution are missing the point. In the present article, I want to quickly discuss several typical objections to ID.

The first primary objection is that scientists have accused Behe of being ignorant and/or deceitful. Murphy cites Behe’s own statement of his curriculum vitae in order to show that he shouldn’t be labelled as ignorant. On the face of it, I think that Murphy is right: Behe should not be assumed to be ignorant solely because of his stand on Intelligent Design. We should look at what his qualifications are in the field in which he is engaged and his publications and statements to decide whether he is qualified or not. Certainly, he has a PhD from the University of Pennsylvania in biochemistry. He certainly has published, he was tenured, he gets research money. All good signs that he’s qualified.

But if you look closer to the statements that Behe is responding to, people are making very specific accusations: that Behe made a claim that he knew of no papers which tried to illustrate evolutionary pathways for irreducibly complex systems, and in this, Behe showed that he really didn’t do his homework (despite his protestations to the contrary). For example, Behe made the claim that there were only two papers that “even attempt to suggest a model for the evolution of the cillium”. But David Ussery did a quick search on PubMed (a standard database of relevent publications) and located 107 at the time he did the search (188 showed up just now when I did it). From:

http://www.cbs.dtu.dk/staff/dave/Behe.html

A quick PubMed search (http://www.ncbi.nlm.nih.gov/PubMed/, (all the PubMed searches were done in July, 1998 – here I just typed in “cilia” and “evolution”), revealed 107 articles, many of which discuss exactly the types of mechanisms Behe claims are missing from the literature. The interested reader with web access is certainly encouraged to try this little experiment for themselves – how many articles can you find about the evolution of flagella? According to Darwin’s Black Box, “Even though we are told that all biology must be seen through the lens of evolution, no scientist has ever published a model to account for the gradual evolution of this extraordinary molecular machine.” (page 72, emphasis his) I found 125 articles, several of which DO discuss and give models for gradual evolution of flagella, with titles such as “The flagella apparatus of spermatozoa in fish. Ultrastructure and evolution”. So my point in all of this is that Behe hasn’t done his homework.

It’s usually in this kind of context that strong criticism of Behe’s competency and honesty are put into question.   He does respond usually that such papers aren’t significantly detailed, but that amounts to hair splitting, and is different than saying that such papers don’t exist at all, which was his argument in the first place.   When someone tries to shift the aim of an argument, that amounts to deceit.

Murphy goes on to Behe’s admission that ID that under his definition of science, astrology would also be classified as a science, as if that admission where somehow proof that Behe was honest.   I would merely suggest that when one is part of a court proceeding and sworn in as a witness, there are very serious legal consequences to lying to the court.  It was not laudible for Behe to tell the court the truth in this case: it was required by law.

Regarding peer reviewed publications, Murphy again leaps to Behe’s defense.   It’s simply a fact that intelligent design papers aren’t published in scientific journals.   There is a good deal of evidence to suggest that this is in part because ID theorists don’t actually submit articles to scientific journals for review and publication.   Science journals are (by and large) not particularly scared of publishing scientific work which may not pan out, which might be speculative, which could be wrong.  This is because science publication is a conversation amongst the world’s scientists, and the ability to think and speak freely are good.   But it’s also true that such publications have review processes, and they are unlikely to publish things which are of dubious value or are by their very nature unscientific.   In other words, scientific publications do have a bias: it’s a bias against crap.  ID loses on two fronts here: scientists like Behe are for the most part not submitting such papers for publication, and when they are submitted, they are recognized for being incredibly unscientific in their methodology and conclusion.

Murphy goes on to address the issue of Intelligent Design being unscientific.   It is.   As a counterargument, he quotes William Dembski as saying that Intelligent Design might be useful in determining if a disease outbreak was the result of bioterrorism or a naturally occuring mutation.  Of course, Dembski doesn’t actually have any idea how to do that: he’s just riding the bandwagon of anti-terrorism hysteria in some attempt to make his work appear relevent.   I’d also add that forensics, which nominally tries to reconstruct what actions were performed by intelligent agents, gets all its leverage from actual observations of the intelligent designers.   When we see a bullet-ridden corpse lying in an alley, we don’t consider that Wesson, the American God of Bullets suddenly appeared and shot him full of holes, we consider the motives, means and opportunity that known intelligent beings had.  Since ID works so consistently to avoid determining any properties of their ID, they really can’t pretend they are very good at this forensics game.

Murphy then addresses the issue that critics call Intelligent Design an Argument from Ignorance.  Well, it is.   Behe says that since he can’t imagine a probable pathway that leads to the blood clotting cascade or the bacterial flagellum, that the most reasonable conclusion is that some unnamed designer, about which he can tell you nothing, is the most likely alternative.   Does that seem sensible to anyone?

The last argument he addresses is that Intelligent Design is simply Christianity in disguise.  Well, it is.  The testimony in Kitzmiller v. Dover was pretty conclusive, and witness the response.   The outrage of Christian group after Christian group. Where are the scientists arguing that it was a bad decision?  Where are the atheists?

In the end, Murphy misses the real point.   The real point is that there is no scientific controversy: ID began and remains a political and social issue.  ID theorists want to adopt the mantle of science without doing the work.  They want the respectability that science has in the modern world, but they aren’t going to earn it.   Scientists and people of good conscience simply aren’t going to stand by and let that happen.

Addendum: One last thing regarding Behe.   His own department at the University of Lehigh has this to say:

http://www.lehigh.edu/~inbios/news/evolution.htm

The faculty in the Department of Biological Sciences is committed to the highest standards of scientific integrity and academic function. This commitment carries with it unwavering support for academic freedom and the free exchange of ideas. It also demands the utmost respect for the scientific method, integrity in the conduct of research, and recognition that the validity of any scientific model comes only as a result of rational hypothesis testing, sound experimentation, and findings that can be replicated by others.

The department faculty, then, are unequivocal in their support of evolutionary theory, which has its roots in the seminal work of Charles Darwin and has been supported by findings accumulated over 140 years. The sole dissenter from this position, Prof. Michael Behe, is a well-known proponent of “intelligent design.” While we respect Prof. Behe’s right to express his views, they are his alone and are in no way endorsed by the department. It is our collective position that intelligent design has no basis in science, has not been tested experimentally, and should not be regarded as scientific.

This comes from the people that sign his checks.

[tags]Behe,Intelligent Design, Bob Murphy,Evolution[/tags]

New Horizons in Hold

I’ve got Realplayer fired up and watching NASA TV and the impending launch of the Atlas V launch vehicle that will carry the NASA New Horizons probe. They are currently holding at T minus 4 minutes, and have rescheduled to a new launch window at 1:45EST. Apparently there are some issues with wind gusting above their launch limits, and they are taking time to consider some valve issue (mentioned in the audio of the NASA TV feed, nothing on the web page about that as far as I can see). Hopefully we’ll see a launch in about 28 minutes.

NASA – New Horizons

Addendum: Now on hold till 2:10 EST.

Addendum: Looks like they are go for launch at 2:23EST. They are about to resume the countdown.

Addendum: T-4 minutes and counting.

Addendum: Argh!  T-2:34, went to no-go as a redline monitor fault.   They now are down for a 24 hour recycle.

[tags]NASA,Pluto,New Horizons[/tags]

Project Oberon

You can download a number of books on the Oberon system, designed at the Compter Systems Institute at the Swiss Federal Institute of Technology. This project was launched in 1985 by Niklaus Wirth and Jurg Gutknect to build a single user, multi-tasking operating system from scratch. The resulting software is available under a straightforward BSD-like license, and you can download many of the books on Oberon and its compiler as PDF files. Lots of good reading from an alternate path in the world of compilation and operating system design. Via Lambda the Ultimate

Intelligent Design Isn’t the Future

As some of you might know, I’m fascinated by psuedoscience. When I was a young child, I had a deep interest in all sorts of strange stuff. I remember reading Von Daniken’s Chariots of the Gods and musing about ancient astronauts. I read books about UFOs. I read books about pyramid power. ESP.

But, by the time I was fourteen, I got over it. I realized that it was entirely rubbish, that the people who promoted such ideas were perhaps sincere, but were not the clever, free thinkers they imagined themselves to be. Furthermore, I realized that some weren’t even sincere: they were trying to exploit the gullibility of ignorance of their fellow man.

Which, of course, brings me to Intelligent Design.

As the recent court case Kitzmiller v. Dover, amply illustrated, Intelligent Design is nothing more that a ruse designed to allow the promotion of certain religious ideas as science. I monitor a number of related blogs and websites just to see what’s going on, and what’s going on is largely drivel like the stuff spewed by Jonathan Witt below:
Intelligent Design the Future: Why Trust a Monkey Mind?

Witt quotes Darwin as saying:

With me the horrid doubt always arises whether the convictions of man’s mind, which has always been developed from the mind of lower animals, are of any value or at all trustworthy. Would any one trust in the convictions of a monkey’s mind, if there are any convictions in such a mind?

This quotation was produced by Joe Carter and is meant to imply that it is illogical to believe that human brains could be undesigned and yet reliable: that to trust our monkey brains is illogical unless they are designed.

Can anyone spot the problem with this argument?

The problem is that it’s actually not illogical or even impractical for us to trust our monkey brains. Why? Because the evidence is simply that they work (or at least can work) rather well in practice. It’s easy for ID theorists to lose sight of this, because ID actually has no practical implications whatsoever. Whether our minds are the results of natural, unguided physical processes or intelligent design, they do appear to work.

And, of course, there is the other practical reason. Why trust our monkey brains? Because those are the only brains we’ve got, silly.

Addendum: The quote by Darwin above is seldom provided with a proper citation, it appears in one of his letters to William Graham, author of the book The Creed of Science, which Darwin was apparently reading. If you click through the link, you’ll see the complete text. It’s interesting how often creationists cite this particular sentence, but ignore the surrounding text. Here’s a taste:

You would not probably expect any one fully to agree with you on so many abstruse subjects; and there are some points in your book which I cannot digest. The chief one is that the existence of so-called natural laws implies purpose. I cannot see this. Not to mention that many expect that the several great laws will some day be found to follow inevitably from some one single law, yet taking the laws as we now know them, and look at the moon, where the law of gravitation-and no doubt of the conservation of energy-of the atomic theory, etc. etc., hold good, and I cannot see that there is then necessarily any purpose. Would there be purpose if the lowest organisms alone, destitute of consciousness existed in the moon? But I have had no practice in abstract reasoning, and I may be all astray.

Typical of Darwin’s self-deprecating nature. He continues….

Nevertheless you have expressed my inward conviction, though far more vividly and clearly than I could have done, that the Universe is not the result of chance.* But then with me the horrid doubt always arises whether the convictions of man’s mind, which has been developed from the mind of the lower animals, are of any value or at all trustworthy. Would any one trust in the convictions of a monkey’s mind, if there are any convictions in such a mind?

I find it interesting that Charles Darwin makes the same argument as Witt and Clark, but with the opposite conclusion. Darwin here is not questioning his own science, he is questioning the conviction that Graham has: that the natural laws imply some greater purpose or intelligence. It is that conclusion, unsupported by scientific evidence or metholody that Darwin mistrusts, not his own attempts to reveal the workings of the universe through science.

I don’t think that’s what Witt wanted you to know.

Addendum: I’m curious about another thing. The blog above doesn’t allow comments. What’s up with that?

[tags]Intelligent Design,Darwin,Creationism,Quote Mining[/tags]

Dot Matrix Printers as musical instruments…

Another of those musical projects, this one comes via the Make blog. Paul reprograms old dot matrix printers (does anyone younger than me actually remember these?) to play musical notes. His description of the project:

I’ve got an ongoing project, reprogramming the firmware in these 1985 Epson LQ-500 printers to turn them into musical instruments. I originally just wanted to make a sort of homemade mellotron, but it’s evolved into a much deeper project.

Nutty. Check out his writeup of three iterations of this project, and be sure to check out some of his other synth projects.

[tags]MAKEzine,Music,Synthesizers[/tags]

Check out this short film, shot with a still camera…

Got this from digg, this entire short film was created by using the burst mode of the Canon 20D. The shots look really nice, with lots of great depth of field and exposure. Previously, I blogged about how The Corpse Bride was filmed using digital still photography, but this is the first time I think I’ve seen this particular trick, and it works really well. Worth checking out.

Incidently, a quick check at dpreview.com reveals that the Canon 20D burst mode is 5 fps until the buffer fills, then it slows to about 1.4 fps. I suspect that at smaller resolutions, much longer times at the full fps are maintained. Neat.

PATRYK REBISZ

[tags]Photography,Canon 20D,Film,Video[/tags]

Stardust – NASA’s Comet Sample Return Mission

Reader Bill Harris reminded me that tonight is the night that Stardust, NASA’s comet sample return mission, will return to earth carrying its cargo of aerogel that was exposed to the particles in the wake of Comet P/Wild 2. At 2:12AM PST on Sunday morning, the probe will jettison it’s cargo at 105,000 feet over Utah, and helicopters will recover the cargo. Interestingly enough, they anticipate that only 45 hits will be recorded in the square foot or so of aerogel, so they have a project similar to Seti@Home planned to scan the plates, but instead of needing your computer time, they need your eyes. The entire panel must be examined under high magnification, and they want to employ volunteer labor to help find these particle hits.

In any case, check out the link, consider volunteering, and stay tuned for more info as it becomes available.

Stardust – NASA’s Comet Sample Return Mission

Addendum: Phil Plait has a nicer writeup and reminds that if the weather is clear, you might be able to observe the reentry of the probe from the Western U.S. It’s cloudy and rainy here, so I doubt we’ll get any chances here. Too bad.

Addendum2: Surprisingly, it looks like it might be clearing up. I’m thinking of trying to snap some quickie video of the reentry. It will be pretty low on the horizon when it shows up here, and I’m not sure exactly the best way to photograph this thing, but we shall see. 🙂

Addendum3: Nope, while the sky was clear, I suspect that the local horizon to the north was slightly too high, and the object passed behind it. Oh well.

[tags]Comet,NASA,Stardust,Space,Science[/tags]

Bonus Movie Review: Old Hope vs. New Hope

Greedo, Bounty HunterTonight, I had the pleasure of being able to watch a copy of the original video disc release of Star Wars: A New Hope. You know, the one where Han Solo gets the drop on Greedo by firing first? I recently watched the Special Edition too, and I must admit, there is really nothing that the Special Edition changes added that improved the movie in the slightest. Yes, it looks better, sharper cleaner. But all the added visuals in Mos Eisley, the silly added scene with Jabba, letting Greedo draw (and stupidly miss) Solo: not a single on of these changes do other than distract you by overdoing the original ideas. They come across as just showing off. “We did this because we’re ILM and we can.”

Sometimes, the original really is the best.

[tags]Star Wars[/tags]

Movie Review: Hoodwinked

Last night we had a screening of Hoodwinked, the new animated feature by director Cory Edwards and co-directed by Todd Edwards. It’s a retelling of the classic story of Little Red Riding Hood, and features the vocal talents of Glenn Close as Granny, Ann Hathaway as Red, James Belushi as the Woodsman, veteran voice over master Patrick Warburton as the Wolf, David Ogden Stiers as Flippers, a suave investigating frog, and Andy Dick as Boingo the rabbit. The plotline is a fractured fairly tale: the story you know isn’t the real story…

I’ll get the negatives out of the way right off the bat, because I’m not really sure how to be nice about this. In terms of visual effects and art design, this movie is not exactly going to knock your socks off. The characters have a very wooden look to them: the characters have an extremely limited range of facial motion and the animation on the whole appears rather stiff. The net result of this is that the entire movie reminds you of some of the old stop-motion Rankin-Bass features you’d see around christmas. The lighting overall is, well, as near as I can tell, there was no lighting. It really bothered me for the first ten or fifteen minutes, especially when I realized that the highlight in Red’s eyes was actually painted on, and stuck to her eye as she looked around. Bleh. There was a couple of times when Granny was center stage and you could literally see some strange polygonal effects around her mouth. Double bleh. And you should never have a roller coaster like scene without motion blur. Yuck.

Oh, and the music? Mostly terrible, although the villain’s song (mercifully, the last in the movie) was somewhat better, and didn’t seem contrived.

Okay, it’s not the prettiest movie, what’s to like?

HoodwinkedThe vocal performances were on the whole quite good, although I couldn’t really understand what accent Jim Belushi was trying for. Stiers does an amazing job as Flippers, I never would have recognized him as the urbane frog if he hadn’t been listed in the credits. Andy Dick and Glenn close also do well, as does rapper Xzibit as Chief Grizzly.

The story is actually pretty good. Early in the movie I thought it was going to be dreadful, but I think that may have been more of a reaction to the problems I had with the visual look of the film, and that’s probably something that’s fairly unique to people like me who work in the industry. Once I sort of got around that, I began to find quite a bit to like about the story, and by the end, I thought it was actually pretty fun. If you spent $10 to see it, you might feel a bit cheated, but if you got in on a cheap matinee, I would think you might be pretty allright with that.

I stuck around at the end to watch the credits, and it’s pretty clear that they didn’t spend the kind of money that studios like Pixar and PDI spend: their credits are remarkably short. For them to release a movie like this at all and get a national distribution deal is a credit to them.

Overall, I’m going to give the movie a B-, but I’m probably being mean because I stare at computer generated images all day long. Read some user reviews on Yahoo! or whatever if you’d like to get a glimpse at a more well-rounded view. It’s rated PG: some very young children at our screening found the growling wolf pretty intense, they did not like him at all but I suspect most kids over the age of eight will be fine.

[tags]Movies,Movie Review,Hoodwinked[/tags]

Satellite Imagery of Volcano at Augustine Island, Alaska

Yesterday I mentioned the live webcam views of the Augustine Island volcano, today I thought I’d give you a link to Google’s satellite view of the island, since it is still dark at this moment and all you can see in the webcam is black. A quick bit of Googling to find the volcanos latitude and longitude and then going to the sunrise calculator at the US Naval Observatory reveals that morning twilight should just be beginning, with sunrise officially at 9:39 Alaska standard time.

Augstine Island Volcano

Update: Apparently an eruption is actually underway, with some ash falling. From their website:

Level of Concern Color Code: RED

Several explosive events occurred at Augustine Volcano this morning: at approximately 3:55 AM AST (13:24 UTC); 8:47 AM AST (17:47); and 11:22 AM AST (20;22). Pilot reports and satellite imagery confirm ash clouds in excess of 30,000 ft above sea level moving eastward. Seismic data suggest that pyroclastic flows and lahars (volcanic mudflows) are occurring on the flanks of the island and possibly extending beyond.

Similar short-lived explosive activity is expected to continue over the next several days or weeks. Individual explosions are expected to produce ash plumes accompanied by pyroclastic flows and lahars (volcanic mudflows) on the flanks of the volcano.

[tags]Volcano,Google Maps,Sunrise,Sunset[/tags]

Cooking For Engineers

Occasionally I’ll post about some of my culinary endeavors. A few years back I decided to start trying to improve the quality of the food I make, and began reading books like McGee’s On Food and Cooking and watching lots of cooking shows. I’m beginning to try to find some good cooking blogs, and so far Cooking for Engineers is exactly what I’m looking for: good basic hints, recipes and techniques, with good descriptions of the methodology. Far too many books on cooking are just magic: do this, and it tastes good. Trying to understand how recipes work is really what cooking is all about, and this blog captures that really well. Check it out:

Cooking For Engineers

[tags]Cooking,Recipes[/tags]