ApostAZ podcast #5

The fifth ApostAZ podcast (MP3) is out: Episode 005 Atheism and Freethought in Phoenix- “Every Sperm is Sacred” from Monty Python’s ‘The Meaning of Life’. Group Events. Phoenix, Billboards! Suckics hone in on Autism. Astromnology. Us vs Them? Phelps Hallucinations. Gay marriage, still an issue, still a tax money black-hole! Greydon Square, “Dream” from ‘The Compton Effect’ album.I didn’t get my contribution in on time, but I’ll have a science and skepticism segment in episode 006. My comments on this episode: While McCain opposes gay marriage and pays lip service to the idea of same-sex civil unions, Obama also opposes gay marriage (though says he’d like to repeal DOMA and institute a federal law supporting same-sex civil unions, even in front of audiences that oppose gay rights, so he is somewhat better than McCain on that issue). They also both support faith-based government programs–neither is a strict separationist on church and state. (But again, I think Obama is slightly better than McCain on that subject in terms of what he says–at least he opposes giving federal funding to groups that discriminate or proselytize, though it’s unclear he’ll take action to stop it.) On abortion, there can certainly be secular moral arguments for restrictions on late-term abortion, just as there can be secular moral arguments against infanticide. Arguments that abortion involves killing a person, a being with a right to life, need to come to terms with Judith Jarvis-Thomson’s violinist argument, which argues that even if a fetus has a right to life, it doesn’t have the right to be supported by its mother’s body if the mother did not consent. This has further implication that if the fetus could be transplanted or removed and survive on its own (e.g., it’s already reached the point of viability, which is the standard applied by the U.S. Supreme Court in Roe v. Wade), then that’s immoral and criminalizable. But it also implies, it seems to me, that there is a reasonable range of actions which could constitute consent to supporting a fetus–such as voluntarily engaging in sex without contraception, which any reasonable person should know has a reasonably high probability of producing a child. My own view is that abortion is immoral to the point of justifying legal prohibition in any case where (a) there’s such at least tacit consent to carry a child and (b) the fetus has reached a point of brain development where there’s a reasonable case to be made for personhood. I’m not convinced that (b) ever happens in reality, since I think there’s a strong argument that personhood requires a capacity for self-awareness, which doesn’t seem to occur until about six months after birth, but I can certainly conceive of empirical evidence that would change my mind about when that point is reached. There may be other cases where abortion is immoral, e.g., intentionally waiting until late in the pregnancy, and then terminating for a trivial reason of convenience. On the Biblical justification for opposition to medical treatment: Jehovah’s Witnesses oppose blood transfusions on the grounds of Old Testament prohibitions on consuming blood (Genesis 9:4, Leviticus 17:11-14, and Acts 15:20, 29), even though those all refer to consuming animal blood and have nothing to do with transfusions of human blood. Christian Scientists oppose medical treatment not on the basis of anything in the Bible, but based on the teachings of Mary Baker Eddy. Their view is that everything good and holy is spiritual, while everything physical or material is evil, yet is also illusory or at least a distortion of the spiritual world. This has some resemblance to Buddhist views of “maya,” and also to the early Christian heresy known as Docetism, which was the view that Jesus’ humanity was an illusion, because the physical cannot be holy. Thus, under this view, engaging in physical repair (medicine) of what is an illusory distortion of the underlying spiritual reality is not only a waste of time, but sinful–the only real repair possible is spiritual, through prayer. (And further, illness itself is of the physical, and thus illusory.) The ApostAZ website is here. ...

July 6, 2008 · 11 min

The Amazing Meeting 6 summarized, part four

This is part four of my summary of The Amazing Meeting 6 (intro, part one, part two, part three, part five). Phil Plait Astronomer Phil Plait of the Bad Astronomy blog began by saying that the Internet is “a system for rapidly distributing sewage,” but also for distributing astronomy. His talk went through the solar system from Mercury to KBO 2004 XR 190 a/k/a “Buffy,” with interesting photographs and facts about various planets and moons along the way. Mercury: The 2004 MESSENGER probe took photographs of the Caloris basin, the single biggest feature on Mercury, originally thought to be 1300 km in diameter but revised upward to 1550 km based on those photos. Because Mercury spins twice for every three times it revolves around the sun, this basin is directly under the sun, every other orbit. It’s a gigantic impact crater that’s 3.8 to 3.9 billion years old. Venus: The hottest planet, a hell hole about the size of earth and with about the same amount of carbon and just a little bit closer to the sun, but it suffers from a runaway greenhouse effect. It’s been photographed by the Russian Venera probes from 1962 to 1982 and by Magellan in 1990. Earth: Plait spoke of an HD movie of Earth shrinking into the distance as MESSENGER departed. Phobos: This moon of Mars has a giant crater–had it been hit by anything bigger, Phobos would have disintegrated. Phobos is apparently a captured asteroid, which orbits backward from other moons in the solar system. Unlike Earth’s moon, it is gradually getting closer to Mars, and will collide with it in about the next 50 million years, causing an impact greater than the asteroid that created the Yucatan basin. Jupiter’s acne: The Great Red Spot (Cassini, named after Jean-Dominique Cassini, who first observed it in 1655), a 400-year-old hurricane, has now been joined in 2000 by another little spot. The new spot was white but has now turned red and is known as Oval BA (or Red Jr.)–it is as large as the Earth. Iapetus: This moon of Saturn has one light hemisphere and one dark, and was recently discovered to have a 20 km high ridge almost perfectly around its equator. (I remarked that it looks like a Death Star.) Uranus: It’s tipped 98 degrees on its side in its orbit, likely as a result of an impact from something very large, perhaps Earth-sized. Neptune: The other blue planet, it contains lots of methane and emanates 1.6 times the heat it receives from the Sun. It has 2,200 kph winds. Where is that energy coming from? Pluto: It’s not a planet, so we don’t care about it. KBO 2004 XR 190 a/k/a “Buffy”: This is an odd trans-Neptunian object–where almost all objects in the solar system have very elliptical orbits, it is an object 8.5 billion km from the Sun–twice the distance from the Sun of Neptune–yet its orbit is circular. Plait concluded by noting that he hasn’t even talked about the Sun, Milleomeda (what the galaxy will be after Andromeda and the Milky Way collide), or countless other things that we don’t understand. But this lack of understanding doesn’t mean we know nothing. “The universe is cool enough without making up crap about it. That’s why I’m a skeptic." Adam Savage Adam Savage of “Mythbusters” brought a box of about 1,000 ping pong balls which were used to raise a boat from the bottom of Monterey Bay, and gave them out to members of the audience, and signed his autograph on many of them. He then gave a talk entitled “My Maltese Falcon,” about his obsession with recreating a precise replica of one of the two lead sculptures from the movie of the same name. He did extensive research into its measurements, even paying to purchase used auction catalogs from Christie’s to examine photographs. Joseph Warner gave one of the two lead ones to Joseph Conrad, one which Humphrey Bogart dropped and put a dent in. He sculpted one based on photographs, sprayed it with 75 coats of auto primer, then buffed and sanded it. He freeze framed every still from the original film in a scene where the statue was rotated. Someone offered to cast it in bronze for him, and he had two made–but the casting process caused it to lose size, and so his bronze model is 3/4” shorter in height at the beak, with the result that he hates it. At a conference he met the man who purchased William Conrad’s lead statue, which he hopes to be able to scan and use to make the most accurate replica ever, which he’ll report back on next year. He showed a couple of world premiere viral videos–one in which he and Jamie simultaneously solved Rubik’s cubes, one while blindfolded and the other with his feet. The footage was actually reversed–they started with solved cubes and then just messed them up. In a second video, he inhaled some helium and spoke with a high voice, then inhaled some sulfur hexafluoride (which he informed us is very expensive) and spoke with a deep voice, and everyone laughed. He said that someone (a producer?) thought that the cube video was cool, but that the balloon stunt was obviously faked. He took questions and answers from the audience; a few highlights were that they want to do a full 60 minute show on the JFK assassination, Discovery has said no to “21 grams” (do we lose weight when we die), the Cheney shooting, vinyl vs. CD, and speaker cable vs. coat hanger. His segment concluded with some footage of “explosion porn” from the show. Matthew Chapman Matthew Chapman, great-great grandson of Charles Darwin, screenwriter (“The Runaway Jury” and nine other films), and author (Trials of the Monkey and 40 Days and 40 Nights, the latter of which, about the Dover trial, I am currently reading), spoke about three things: Science Debate 2008, his love of America, and “Darwin, creationism, etc.” He began with his love of America, noting that he had grown up in the 1950s and 1960s, raised by parents who read the New Yorker and were fans of Woody Allen, Mort Sahl, and Lenny Bruce, and so he always wanted to be an American. He moved to the U.S. to get into the film business, and went to L.A. A woman he knew to be educated asked him what his sign was–he thought she was kidding, but she was not. Ever since he has been fascinated with Americans’ fondness for pseudoscience. He was invited to a “shack” (of the $5 million variety) in Malibu to see someone channel “Basha,” and he couldn’t help but laugh out loud. A woman present asked the channeler, “I have a potential development deal at Warner Brothers. What is Basha’s advice?" When he expressed indignation at such expressions of irrationality, he was told, “Oh, you’re so rational” or “you’re so British.” He felt alone until he came across the Skeptical Inquirer magazine, and he promptly purchased and read every back issue. (I had a similar experience in my life–I read Skeptical Inquirer while still a religious believer, and also ended up purchasing and reading every back issue from cover to cover.) He became enraged by Scientology, UFOs, spontaneous human combustion, crystals, telepathy, Shirley MacLaine (who he’s met), Nostradamus, pyramid power, etc. etc. While in an elevator with James Randi at an event in UCLA, he asked Randi if he’d heard of some Brazilian paranormalist (a psychic surgeon?), and Randi responded by pulling a pen out of his ear. Despite the far more voluminous “loony bullshit” in the U.S. than in Europe, he still loves it here, and became an American citizen. He next spoke about creationism. His book Trials of the Monkey was about his visit to Dayton, Tennessee to learn about the Scopes Trial, and he found that the people there today are much the same as they were back then. His newer book, 40 Days and 40 Nights, was written during and after his observation of the entirety of the Kitzmiller v. Dover trial, which he witnessed from the jury box (where the press sat, since it was a non-jury trial). Through the Dover trial, he learned that it is possible to make science interesting to non-scientists. Finally, he talked about Science Debate 2008. As the political debate season began, he watched all the debates, expecting to see questions about ozone, ocean health, climate change, etc., but only saw questions about lapel pins, religion, etc. There were more questions about UFOs than about global warming. He suggested the idea of a debate on science at the Atheist Alliance confernece, and Chris Mooney, who he had met earlier, got on board, along with his fellow Intersection Science Blogger Sheril Kirshenbaum. Soon thereafter, John Rennie of Scientific American became a backer, and Lawrence Krauss of The Physics of Star Trek (Chapman inadvertently said “Star Wars”) also joined. They ended up starting an organization and collecting over 50,000 signatures, including the support of 51 colleges, 5 museums, 10 magazines, 112 science organizations, 14 Congresspeople, 7 presidential science advisors, 143 CEOs of science and technology companies, 28 Nobelists, 102 college and university presidents, PBS, Nova, the Franklin Institute, the National Academy of Sciences, the American Association for the Advancement of Science, and even Newt Gingrich. A Harris poll says that 85% of voters would like to see a science debate. But so far, all of the candidates have said no or failed to respond at all. Chapman said that McCain was the most polite in saying no, and seemed to leave the door open. They’ve now developed 14 questions and are preparing a new invitation to be sent to Obama and McCain. Chapman then took questions, and someone asked if there was any opposition from scientists on the grounds that this is politicizing science. Chapman said he’s had negative reactions from about three scientists, one of whom was present at this conference. After Chapman’s talk, I had a chance to speak with him briefly (he noticed the NCSE Grand Canyon trip T-shirt I was wearing, and commented on what great people Genie Scott and Nick Matzke are), as well as with his wife, Denise, who was also present at the conference. Denise Chapman, a Brazilian who has acted in television and film (including “Kiss of the Spider Woman” and Woody Allen’s “Radio Days”), is the daughter of composer and musician Humberto Teixeira, started Baiao music and was the composer of the popular Brazilian song “Asa Branca” (“White Wing”). She was pleased to hear that some friends of mine named their African grey parrot “Asa Cinza” (“Grey Wing”) in honor of that song. She has been working on a documentary film about her father that will be premiering later this month at MoMA. Richard Wiseman British psychologist Richard Wiseman spoke a little bit about his book Quirkology, presented a few optical illusions, and commented about his obtaining a videotape of Indian “God-man” Sai Baba in which he was caught engaging in sleight of hand, which he then showed to us. (Sai Baba was debunked well in a book by Dale Beyerstein titled Sai Baba’s Miracles: An Overview, which describes some other instances of Sai Baba being caught in trickery. He then showed his now-famous viral video of the “colour changing card trick," and followed it up showing a video of how it was made (it took many takes to get it right; he showed some amusing failures). This video, which has had over 2.5 million views, demonstrates the phenomena of “change blindness,” and they’ve used eye-tracking to study viewers of the video to see if they are not looking in the right place or simply failing to register the changes, and it seems to be the latter. This video has apparently now inspired a routine in Penn & Teller’s show. This was followed up by a spoon-bending lesson from an expert–Teller. Teller explained that there is a method, the trick that deceives the eye, and there is misdirection, the trick that deceives the mind. The spoon-bending trick is based on a pre-stressed spoon, but to allay suspicion he only does the trick about once every five times he creates a pre-stressed spoon, because he waits for an opportunity to swap the spoon with a neighbor, and then only does the trick if the conversation happens to turn in a direction that makes it seem appropriate. He told the story of how Danny Hillis (of Connection Machine and Long Now Foundation fame) was invited to a posh party at the home of Courtney Ross (widow of Steve Ross, CEO of Time Warner). At dinner, the conversation turned to Rupert Sheldrake. Hillis had pre-stressed his neighbor’s spoon, and put his own spoon on a plate so that the waiter took it away. Hillis borrowed his neighbor’s spoon and did the trick, bending and breaking the spoon and dropping it into his wine. His hostess said, “I can’t believe you did that.” He made a comment to the effect that it was a trick, and she said, “No, I can’t believe you did that.” She was horrified that he had destroyed one of a fixed number of identical place settings by some famous designer which she had painstakingly collected over the years. And that, said Teller, made it funny. Wiseman then came back and said that we would now make the world’s largest spoonbending video for YouTube. We were given one run-through of the simple script, and then did it on video, all 900 of us (though there were only 800 pre-stressed spoons, so the 100 in the back had to mime). The video will make its debut at www.spoonscience.com (which as of this moment still says “coming soon”). Panel discussion on the limits of skepticism Goldacre, Daniel Loxton, Radford, Savage, Novella, Hrab, Randi, Banachek, and Saunders assembled on stage for this panel discussion, which I don’t recall actually addressing a subject that I’d characterize as the limits of skepticism. Instead, it seemed to be pretty much a free-for-all Q&A about skepticism. At one point, someone spoke of “winning the war” against irrationality, and Banachek said he preferred to think in terms of making a mark rather than winning a war. Randi commented on the famous quotation attributed to him by Dennis Rawlins’ “sTARBABY” that “I always have an out,” suggesting that his then-$10,000 and now $1 million reward for the successful demonstration of a paranormal event is not fair. He stated that this quotation was out-of-context, and that what he actually said was “I always have an out–I’m right.” Dennis Rawlins, however, says that this is untrue, and that Randi has only recently started appending “I’m right” to this quotation. In 2000, when Matt Kriebel made his “sTARBABY mini-FAQ," Randi had a different explanation, stating that the “out” was about his stage act rather than his challenge. Adam Savage observed that at the last TAM he mentioned that he was an atheist, and now that’s appeared on his Wiki page. In answer to a question about what’s the worst thing you’ve ever been called, Richard Saunders said he had been accused of being “a mouseketeer of evil." Savage made the statement that “You might think the world has color before critical thinking, but when you start thinking critically, it goes to HD." It was mentioned that skeptical materials are appearing in other languages–“Mythbusters” is now in 145 countries and 9 languages, and Benjamin Radford is editor of the Spanish-language skeptical magazine, Pensar, along with the Skeptical Inquirer. Sunday conference papers The final session of the conference, Sunday morning until noon, was for presentation of conference papers. John Janks on the Marfa Lights: I regret that I missed this, since I published two papers on the Marfa lights in The Arizona Skeptic when I was editor, but I made the mistake of assuming the session would begin at 9 a.m. like previous days–nope, it was 8:30 a.m. Don Nyberg on “What Every Student Needs to Hear from Every Science Teacher”: Nyberg, a physics professor who apparently plays a mean game of poker, said that he attacks pseudoscience, and especially “religious pseudoscience,” in his classroom. Unfortunately, his talk didn’t bother to define what he meant by this term, and his talk was a series of arguments by assertion, arguments from authority, and ad hominem that I thought was embarrassingly badly argued. He seemed to be arguing that anyone with a degree in science who expressed support for religion should have their degrees revoked, which prompted the moderator Ray Hall to ask Nyberg whether he thought that biologist Kenneth Miller, whose testimony helped produce the proper outcome in the Kitzmiller v. Dover case, should have his degrees revoked. Nyberg responded that yes, he should, if he’s promoting his religious beliefs in the science classroom (a qualifier which hadn’t been included in his earlier statement). I’d like to obtain a copy of Nyberg’s actual materials to review, to see how they compare to his talk. Steve Cuno: The head of an “evidence-based marketing company,” he gave an excellent talk about myths in marketing. Such myths include: We control your mind.Creativity is magi.No one reads long ads.Awareness creates sales.Focus groups are predictive.Sales went up because of ads.He gave some examples associated with each of these, and described some of the tests that his company had performed to test marketing campaigns to find what causes responses to direct mailings and what leads to conversions to sales. He suggested the classic book Tested Advertising Methods, and pointed out that he has his own book coming out in December, with an intro by Michael Shermer, titled Prove It Before You Promote It. One of the questions asked was “is Seth Godin full of shit?” Cuno tactfully said that no doubt some of what Godin says is speculative. Tracy King: She gave a talk on “The Most Popular Science Video in the World - How to Make Your Message Famous.” She talked about Wiseman’s “colour changing card trick” video, which got 80,000 views in the first two weeks and 2 million views by 18 weeks, and has now been seen by 80 million people on South American Globo TV, used in classrooms, and recreated by students. She looked at other science videos that have been viral hits, such as the Diet Coke and Mentos videos, the first of which was uploaded in 2006 by Fritz Grobe, a juggler, and Stephen Voltz, a lawyer. They chose Diet Coke for its strong brand, and when it became a viral hit they received funding from Mentos to make more, and ultimately got a sponsorship deal from Coca Cola. King pointed out that a lot of viral techniques are now illegal in the UK–you must be explicit about being paid to produce videos, for example. She talked about the bogus popcorn/mobile phone video, which is one that would be in violation of the UK law today. It was created in multiple versions–English (where they’re drinking orange juice), French (where they’re drinking beer), and Japanese (where they have miso soup). These videos were made for Cardo Systems, a bluetooth headset manufacturer, and are clearly designed to encourage the idea that cell phones are dangerous to hold near your head. (Someone should make a viral video about bluetooth headsets.) So what makes a successful viral video? There is no formula, but there are common themes–humor, surprise, fear/scaremongering, emotion, skill, embarrassment. One thing she didn’t mention which I think was a factor in the success of the “colour changing card trick” video is that there were already multiple videos spreading widely with the exact same name, where the focus really was on that card trick. The Wiseman video was an interesting twist on what was already spreading virally, with the element of surprise and humor at the end. In essence, that video caught the wave of the other card trick videos, and then took it much farther. When I first saw the Wiseman video, I thought I was just seeing another version of that same trick. And why do we pass on viral videos? Reflected glory.Being the first to know.Being part of a crowd with similar tastes.Being part of a shared cultural experience.(Participating in the formation of) the language of your generation.She mentioned Ray Comfort’s “The Atheist’s Nightmare” as something which has effectively spread virally, but didn’t exactly get the desired message across. She ended by encouraging everyone to make videos promoting skepticism and critical thinking, and offered the following suggestions: Identify what your message is–don’t be preachy or superior, which is a turnoff.Determine what your objectives are–to build website traffic, tell friend, etc.? If you don’t have a call to action, your message may be lost.Find a creative concept–it may be explicit, subtle, or obscure.Make the video.Promote the video–it’s not going to circulate itself, and professional seeding (e.g., making use of a company like hers that has relationships with bloggers, forum participants, etc. to promote things in a subtle, unobtrusive, and unspammy way).And finally, she explicitly listed: don’t spam.She ended by saying that while she can’t recommend or encourage a “Jackass” approach to skepticism, it’s something she’d certainly like to see. On to TAM6 summary, part five. ...

July 2, 2008 · 19 min

The Amazing Meeting 6 summarized, part two

This is part two of my summary of The Amazing Meeting 6 (intro, part one, part three, part four, part five). Friday, the conference gets started More skeptics from around the world began to show up on Friday. Checking in at the registration desk entitled each person to a name badge, a folder of materials, a laser pointer/reading light (which many put to use during the conference, sometimes to the irritation of a speaker or emcee Hal Bidlack), and a copy of An Objectivist Secular Reader, edited by Dr. Edward Hudgins. The book argues for common cause between skeptics and Objectivists “and the often-related libertarian perspective.” I happened to sit next to Hudgins through part of the conference, and spoke to him a bit between sessions, and found that we have some common friends and acquaintances. He said that he thinks the libertarian viewpoint does fit well with skepticism, which was a point made later in the conference by Michael Shermer by drawing an analogy between anti-authoritarianism in the religious sphere to anti-authoritarianism in the political sphere–but of course governments actually exist, so the real underlying question is what legitimizes or justifies authority, which is a question also relevant in the scientific sphere. I’ll say more about this later when I summarize Shermer’s talk. Hudgins was working on a presentation for an upcoming speaking event which included statistics about changes in U.S. religious demographics over the last several decades, showing a rise in nonbelief. I asked to look at one page that showed a breakdown of U.S. religious adherents by sect, and pointed out the huge growth among Pentecostals (something I’ve previously written about here). This growth indicates to me that there’s more to religion than dogma and doctrine, and that a purely intellectual critique of beliefs and practices that are held for reasons that involve emotion and community is doomed to failure. I think that one of skepticism’s strengths is that it is a method, not a doctrine, and that turning it into dogma or trying to link it to a specific set of conclusions about religion or politics (or science, for that matter) is an enormous mistake that serves only to limit its appeal. Skepticism is at its best when it teaches people to think critically for themselves and at its worst when it tells people what to think. I’ll have more to say on this subject when I summarize Sunday’s talks, which included one by Don Nyberg railing against “religious pseudoscience." Friday morning I sat down to breakfast with a young couple from Texas, whose names unfortunately escape me. He had just completed a semester of medical school in Guadalajara, Mexico, and she had finished a degree in neuroscience. We were soon joined by Tony, an Australian who had been living with his partner in Mexico City for the last several years and was now on his way back to Australia by way of a trip around the world. There was a strong international presence at the conference, with dozens of Australians in particular, probably due to the strength of the Australian Skeptics organization. After breakfast, I went up to the conference room to hear the end of the recording of the Skeptics Guide to the Universe podcast which was being recorded live in the room, but somehow I completely failed to meet Steven Novella, one of the podcast’s hosts, through the entire conference. I had hoped to at least say hello and introduce myself, since we were cosigners of a letter to Skeptical Inquirer back in 1999. Hal Bidlack opens the event The conference officially kicked off with an introduction by Hal Bidlack, who is running for Congress in Colorado Springs, CO, a part of the country which would be greatly helped by a critically thinking legislator. He mentioned that two prominent skeptics have died since the last conference, Arthur C. Clarke and Jerry Andrus. Andrus was a regular attendee of Skeptics Society conferences and JREF conferences, known for setting up his optical illusions and his willingness to explain them patiently to all. Randi’s welcome Hal then introduced James Randi, who was looking more frail than the last time I saw him in person, though he said that his health is much better than it has been in the recent past. Randi pointed out that a light, a chair, and a table commemorating Jerry Andrus and his illusions was set up in the back corner of the conference room, and will be set up at future Amazing Meetings as well–while noting that this is for us to remember Jerry. Randi announced that the JREF library is up to 2282 books, that this conference had about 900 attendees, and that it attracts more women and young people than any other skeptics conference. My impressions supported that conclusion. He also stated that there are UK and Dutch skeptical TV series in the works, and ended by saying that he wanted everyone at the conference to come up, greet him, and shake his hand (which I had already done on Thursday when I ran into him by the registration desk). Ben Goldacre on homeopathy The first official conference presentation was by Ben Goldacre, M.D. of www.badscience.net, who spoke about “squabbles about homeopathy.” Goldacre described the basic arguments against homeopathy. The main argument against it is that its extreme dilutions are so extreme that a single molecule of a 30C diluted substance would be found in not an Olympic-sized swimming pool, but in ten thousand million million million million pools. A 55C dilution would be equivalent to a universe-sized sphere filled with water with a single molecule of the diluted substance in it. Goldacre observed that a label of a homeopathic remedy that says it is safe because it contains “less than 1 ppm” of the diluted substance is quite an understatement. The homeopaths respond that this is irrelevant; what makes the homeopathic remedy work is that “water has memory,” and its structure has somehow changed to reflect being in contact with the diluted substance. But, Goldacre asked, why does it remember the remedy and not, say, having been in Nelson’s colon or the Queen’s bladder, or in contact with countless other substances? The homeopathic answer to that is that the memory only comes into effect through “succussion,” when the remedy is in the water and the container is banged ten times firmly against a wooden striking board (for instance). As homeopaths do want to present their work as scientific, they have been willing to engage with skeptics. Goldacre reported that his website was given permission to reprint papers from the journal Homeopathy on water memory, which were then critiqued in the JREF Forums, and the critiques assembled into a response which was submitted to and published in the same journal. But Goldacre points out that the standard anti-homeopathy arguments have been made at least since John Forbes, Queen Victoria’s physician, made them in 1846, but they have proven ineffective in persuading homeopaths and users of homeopathic remedies from giving them up. He says the arguments are “irrelevant,” because homeopaths are persuaded that their remedies actually work. But that’s just not so, he argued. While one might think that homeopathy is like anesthetics where we don’t know how it works but it does, with homeopathy we have no good explanation for how it could work and we also have evidence that it doesn’t work any better than a placebo. He then went on to talk about how the placebo effect is a genuinely fascinating scientific anomaly far more worthy of interest than homeopathy. In pain relief, four sugar pills are more effective than two, salt water injection is more effective than sugar pills, and commercial packaging make placebos more effective. He argued that the extent to which homeopathy works is indistinguishable from the placebo effect, as demonstrated by a proper meta-analysis of homeopathic trials, reducing the weight of those which have flaws such as poor randomization and poor blinding. Keynote by Neil deGrasse Tyson Neil deGrasse Tyson, who was clearly the rock star of skepticism at the reception on Thursday night, surrounded by adoring fans (perhaps it was his hat, as P.Z. Myers suggests), gave the keynote address to the conference. When he began, many people had been shining their laser pointers on the wall above the stage, and Tyson informed the audience that he would express his “geek dominance.” He instructed everyone to point their laser pointers above the door on the opposite side of the room. Once everyone had done so, he pulled out his laser pointer–shining from farther away than anyone else, since he was up on stage–and shined a large green dot that outshone all of the red dots. Tyson’s talk was called either “Adventures in Science Illiteracy” or “Brain Droppings of a Skeptic” (a title cribbed from George Carlin). He began by saying that he had something to do with Pluto’s demotion from being a planet, and that anybody who didn’t like it should “get over it.” The rest of his talk wandered over a large range of topics that have come up in the Q&A sessions of his lectures: UFO Sightings: When people say they’ve seen a UFO, be sure to remind them what the “U” stands for. Typically, those who claim they’ve seen a UFO start by saying it was unidentified, then end up “inventing knowledge of everything” about it being an extraterrestrial spacecraft. Alien Abductions: Tyson said that eyewitness testimony is the lowest form of evidence in science (though it’s certainly not worthless, and even the scientific literature is a form of testimony about the results of experiments). He pulled out his iPhone and said that if he had one of these 10 years ago, he’d have been burned at the stake. If you get abducted by a UFO, you should take something not of this earth in order to prove your alien contact. He showed a slide of a cover of the book “How to Defend Yourself Against Alien Abduction” and said that “I bought it, read it, and heeded its advice–and I have not been abducted." Inept Aliens: They travel trillions of miles to get here, then crash. Conspiracy Theory: They tend to tacitly admit insufficient data. If an argument lasts more than five minutes, both sides are wrong. Astrology: If you read a horoscope to a group of people and ask if it describes them, approximately 2/3 will agree that it fits them. Most Scorpios are actually Ophiuchans. Birth Rates and Full Moons: Average human gestation is 295 days; the lunar cycle is 29.5 days. Full moon birth = full moon impregnation. Behavior and Full Moons: The pressure of an extra pillow is a trillion times greater than the tidal force on a cranium. Surviving Terminal Cancer: If someone gets three diagnoses from physicians giving them 5-7 months to live, then lives for five years, they credit God for their survival, rather than blaming doctors for a poor diagnosis. Swami Levitation: Tyson suggest 1,000 cans of baked beans would generate sufficient flatulence to become airborne. Moon Hoax: Modern technology is so advanced that some people can’t believe it. But if you learn the rocket equation and look at how much fuel was in the Saturn V, if the launch was fake, what was all that fuel for? Mars “Virus”: In 2003, the Earth was the closest it had been to Mars than in the previous 60,000 years, which led to multiple stories (including in subsequent years) that some virus would jump from Mars to Earth. Tyson pointed to the side and said “Japan is that way.” He jumped a few feet to the side in that direction, and then said he is now as much closer to Japan as Mars came to the Earth from its average distance. Fear of Numbers: 80% of building on Broadway in NYC have no 13th floor, due to an irrational fear of the number 13. (Yet who actually does fear 13?) And why don’t we use negative numbers on elevators for subfloors? Or negative numbers in financial ledgers, instead of parentheses? (Actually, I suspect that’s to avoid ambiguity with hyphens in dollar ranges, rather than a fear of negative numbers.) Naming Rights: Tyson pointed out countries that put scientists on their money–Isaac Newton on the English one-pound note, Einstein on Israeli money. The U.S. has only one scientist–Ben Franklin–on money, on the $100 bill, but with no symbolism to represent his scientific work–no kite, no key, no lightning rod. He also pointed to Gauss and the Gaussian distribution on British money as British support of science, but Nassim Nicholas Taleb, in The Black Swan, points out that the financial field goes grossly astray by trying to using Gaussian distributions to describe phenomena that are not Gaussian. Taleb points to Gauss on British money as ironic and inept rather than pro-science. Tyson also looked at the names of the elements, with slides of the periodic table that showed which ones were discovered when, and by which countries. While the U.S. was not the top country, it has discovered nearly all of the most recent elements. Tyson explained that Sweden has discovered so many elements because Ytterby cave was rich in undiscovered elements, and yielded the names of the elements Yttrium (39, 1795), Terbium (65, 1843), Erbium (68, 1843), Ytterbium (70, 1878), and Scandium (21, 1879). Jury Duty I: Tyson described being called for jury duty. He was asked what he did, he said that he was an astrophysicist. When asked what he teaches, he said “a course on evaluating evidence and the unreliability of eyewitness testimony,” at which point he was promptly dismissed. Jury Duty II: Tyson was called for jury duty again, and made the first cut of jurors. The facts of the case were described–the defendant was charged with the possession of “2000 mg” of cocaine. When the jurors were asked if they had any questions, Tyson asked, “why did you describe it as 2000 mg instead of 2 g, about the weight of a postage stamp? Aren’t you trying to bias the jury by making it sound like a large quantity of drugs?” At which point he was promptly dismissed. Math?: Tyson pointed out a headline bemoaning the fact that “half the schools in the district are below average.” He also pointed out an article that pointed out that 80% of airplane crash survivors had studied the locations of the exit doors upon takeoff as a suggestion that this is a good idea–but it didn’t give the percentage of the nonsurvivors that had done the same. If 100% of the nonsurvivors had also studied the exit locations, would that be an argument not to do so? Tyson responded to the common observation that the lottery is a tax upon the poor, saying that no, it’s a tax on the innumerate. Similarly, he pointed to the subprime mortgage mess as a mathematical illiteracy problem. Bayer ad in Physics Today: Tyson described an advertisement that Bayer placed in Physics Today asking how to get students interested in “why heavy things fall faster than lighter things.” The ad was later changed to “why heavy things fall as fast as lighter things." George W. Bush: Tyson said that he lives closer to Ground Zero in Manhattan than the height of the WTC towers, and showed some photographs he took on September 11. He attended a science medal presentation at the White House since he was on the presidential advisory committee; at that event Bush stated that “Our God is the God who named the stars.” However, 2/3 of all stars with names have Arabic names, because from 800-1100 Islam was very supportive of math and science, giving us the names of algebra and algorithm, and the Arabic numerals. But in the 12th century, Imam Hamid al-Ghazali (1058-1111), the St. Augustine of Islam, stated that “manipulating numbers is the work of the devil." There are 1.2 billion Muslims, yet they’ve only earned 2 of 579 Nobel prizes (one in physics, one in economics), while Jews, who are 1/80 as numerous, have earned 143 Nobel prizes, and thus have had 6,400 times the impact of Muslims on modern science. He wondered how much more contribution they would have made if it had not been for al-Ghazali’s position of influence on Islam. Intelligent Design: A 2004 SUV ad said, “In the world of SUV’s, it’s the survival of the fittest.” In 2005, it was changed to “Its features are nothing short of a miracle." Tyson argued that the intelligent design idea–stopping investigation with “God did it”–has historically stopped scientific inquiry. He argued that Newton could have developed Laplace’s perturbation theory if he had not stopped his inquiry and appealed to God for the explanation of planetary movements that conflicted with his theory. Stupid Design: Leukemia, vision loss with age, Alzheimer’s, exhaling most oxygen we inhale, our inability to smell CO or CO2, the fact that we eat, drink, and speak through the same opening (vs. dolphin design–dolphins can’t die laughing). Tyson also mentioned the 1755 Lisbon earthquake, which killed 70,000 people, mostly Christians who had gathered in churches that Sunday mornings. Religious People in the U.S.: Tyson observed that most people in the U.S. are religious–about 90% believe in God. When you look at educated people, holding a master’s or Ph.D. degree, it drops to about 60%. When you look at scientists, it’s about 40%. The most elite scientists–Nobel prizewinners, National Academy of Science members, etc.–it drops to 7%, with physicists and biologists as the least religious. But he pointed out that the 7% is still a substantial number of people–you cannot blame the general public for being religious if we don’t understand why 7% of the most educated elite people are religious and pray to a personal God. Bible in Science Classroom: He observed that there aren’t scientists picketing in front of churches demanding equal time for science, referred to Matthew LaClair’s confrontation with his history teacher for proselytizing in the classroom (a story broken by this blog), and read his letter to the editor of the New York Times about the case: To the Editor: People cited violation of the First Amendment when a New Jersey schoolteacher asserted that evolution and the Big Bang are not scientific and that Noah’s ark carried dinosaurs. ...

June 28, 2008 · 24 min

The sleaziness of Fox and Michelle Malkin

Watch in the video below as Michelle Malkin claims that conservatives have not engaged in any ad hominem or unwarranted attacks on Barack Obama’s wife Michelle, even as Fox News places a caption below her, referring to Michelle Obama as “Obama’s baby mama,” a slang term which the Urban Dictionary defines as: The mother of your child(ren), whom you did not marry and with whom you are not currently involved.” “Basically a woman you had a child or children with who you didn’t marry and are no longer involved with. Usually associated with hoodrats and trailer park b***hes.” “Like herpes, it won’t go away!!!!!” The always despicable, dishonest, sleazy, and inflammatory Michelle Malkin responded to this by trying to defend it as entirely unobjectionable, which John Scalzi vividly rebuts in his “Fox News Would Like To Take a Moment to Remind You That the Obamas Are As Black As Satan’s Festering, Baby-Eating Soul." Fox has merely admitted that the caption showed “poor judgment." (Via Dispatches from the Culture Wars.) ...

June 14, 2008 · 2 min

ApostAZ podcast #3

ApostAZ podcast #3 is now online: “Jesus Loves the Little Zygotes” written by Frank Zindler, performed by Brad. Rev Wright is All Wrong for Obama. Catholic Anti-Feminism. Nóel’s story. For Love or Faith? Deity Nihilo: Proof #3 (2/50 from http://godisimaginary… ). Absurd Dunkin’ Terror. God’s Own Dealership. Group Events. Outro from ‘Dream’ Greydon Square’s Album ‘The Compton Effect’ Anders Branderud (2008-06-15): Hello! I found your website. My name is Anders Branderud and I am from Sweden.Who then was the historical “Jesus”?Did you know that the original “Matthew” was written in Hebrew and it’s called Hebrew Matityahu. It speaks about an Orthodox Jewish leader..I am a follower of Ribi Yehoshua – Mashiakh – who practiced Torah including Halakhah with all his heart.He was born in Betlehem 7 B.C.E . His faher name was Yoseiph and mother’s name was Mir′ yâm. He had twelve followers. He tought in the Jewish batei-haknesset (synagogues). Thousands of Jews were interested in His Torah-teachings. The “Temple” Sadducees (non-priests who bought their priest-ship in the “Temple” from the Romans, because they were assimilated Hellenist and genealogically non-priests acting as priests in the “Temple”; they were known by most 1st-century Jews as “Wicked Priests.” decided to crucify him. So they did - together with the Romans. His followers were called Netzarim (meaning offshoots [of a olive tree]) and they continued to pray with the other Jews in the synagogues.Christianity does not teach the teachings of Ribi Yehoshua. Ribi Yehoshuas teachings were pro-Torah.If you want to learn more click at our website www.netzarim.co.il -- than click at the lick "Christians"; click at my photo to read about what made my switch religion from Christianity to Orthodox Judaism.Anders BranderudFollower of Ribi Yehoshua in Orthodox Judaism ...

June 12, 2008 · 7 min

A good start

Reuters reports: During a fund-raiser in Denver, Obama – a former constitutional law professor at the University of Chicago Law School – was asked what he hoped to accomplish during his first 100 days in office. “I would call my attorney general in and review every single executive order issued by George Bush and overturn those laws or executive decisions that I feel violate the constitution,” said Obama. That would be fantastic. Would would be even better would be if he would continue on with all standing executive orders from any president, after cleaning up the messes from the most recent one. It would be nice to see the federal government actually staying within constitutional limits of its power, but I won’t be holding my breath. (Via Dispatches from the Culture Wars.) ...

June 1, 2008 · 3 min

IL state legislator says it's dangerous for children to know atheism exists

Atheist Rob Sherman was at the Illinois General Assembly to argue against Gov. Rod Blagojevich’s unconstitutional grant of $1,000,000 to the Pilgrim Baptist Church when this exchange took place between him and Rep. Monique Davis (D-Chicago): Davis: I don’t know what you have against God, but some of us don’t have much against him. We look forward to him and his blessings. And it’s really a tragedy — it’s tragic — when a person who is engaged in anything related to God, they want to fight. They want to fight prayer in school. ...

April 5, 2008 · 3 min
Mastodon Verification