I recently got into a small kerfuffle with a journalist, actually a sports writer who decided to dabble in science journalism. The exchange started at science-based medicine when I wrote a piece critical of the claims being made for a new device called the GyroStim, which is being offered as a treatment for brain injury. [...]
Daniel Loxton encourages skeptics to register for The Amazing Meeting 2013 conference in Las Vegas, and especially to attend the skeptical history workshop that he will be moderating.
I was recently asked about this article, Bedrock of vaccination theory crumbles as science reveals antibodies not necessary to fight viruses, which is a year old, but is making the rounds recently on social media. I was asked if there is any validity to the article. It’s from NaturalNews (not to be confused with NatureNews), [...]
I’ve blogged here before about “professional” ghost-hunters and their woo. And in many cases I have taken such “professionals” to task for not really following any kind of decent, consistent protocols (such as knowing how their instrumentation works, duh) but instead favoring stories that seem to be a combination of the Blair-Witch Project and various kinds of techno-babble. But now I just have to mention a couple of things about how many ghost-hunters just seem to get basic physics (pardon the pun) dead wrong.
… Despite years of efforts by ghost hunters on TV and in real life, we still do not have good proof that ghosts are real. Many ghost hunters believe that strong support for the existence of ghosts can be found in modern physics. Specifically, that Albert Einstein, one of the greatest scientific minds of all time, offered a scientific basis for the reality of ghosts. …
Now hold on a minute. As we’ve seen before, it is not uncommon for pseudoscientists and cranks of all kinds to try glomming onto Einstein’s coat-tails as one of the most well-known and respected scientists of the 20th century as a way of trying to gain traction for their ideas. It is as if they think that by simply invoking Einstein’s name and theories, despite the fact that they have no real understanding of those theories, that it will somehow, magically make them correct. Of course, this simply displays a fundamental flaw in the thinking of ghost-hunters, because it shows they have no real knowledge of how science (much less physics) works.
Specifically, in this case the ghost-hunters are claiming that Einstein’s theory of relativity “proves” the existence of ghosts:
… For example, ghost researcher John Kachuba, in his book “Ghosthunters” (2007, New Page Books), writes, “Einstein proved that all the energy of the universe is constant and that it can neither be created nor destroyed. … So what happens to that energy when we die? If it cannot be destroyed, it must then, according to Dr. Einstein, be transformed into another form of energy. What is that new energy? … Could we call that new creation a ghost?”
This idea shows up — and is presented as evidence for ghosts — on virtually all ghost-themed websites as well. For example, a group called Tri County Paranormal states, “Albert Einstein said that energy cannot be created or destroyed, it can only change from one form to another. When we are alive, we have electrical energy in our bodies. … What happens to the electricity that was in our body, causing our heart to beat and making our breathing possible? There is no easy answer to that.” … [emphasis added]
Actually, the answer is pretty easy, as long as you understand how energy is related to matter as outlined in Einstein’s theory. It can all be summed up in what is probably the most well-known, but one of the least understood, equations in all of science… Read the rest of this entry »
Okay, I’ve said it before, and no doubt I will have to say it again, but here goes… there is no causal connection between cell phone use and cancer! Not only is it physically implausible, but there is no solid research showing such a connection; in fact, the research shows quite the opposite, as evidenced by this recent article from the BBC News…
My favorite time of the year is almost upon us: Halloween!
I love Halloween not just because of the candy, the costumes, and the decorations (when else can you be a complete freak and it be socially acceptable?) but also because of the wonderful potential for promoting skepticism and critical thinking about various paranormal claims. Let’s face it: at this time of the year, ghosts, witchcraft, psychics, and various other kinds of woo are on everyone’s minds, so why not take advantage of that fact and use it to inject the skeptical viewpoint on things? I have found this to be a very effective teaching technique over the years, so that’s why I pass it along to you.
So in the spirit of the season (pardon the pun), allow me to share with you some links to various Halloween-ish skeptical resources that you can use, including a few of my earlier blog posts on the subject…
But, while Orac’s article is excellent from a technical and medical standpoint, I think the best response to this scaremongering from the WHO comes from satirist Stephen Colbert
[**Addendum (6/28/11): to get a good look at why I view such claims about EMF meters "detecting ghosts" so skeptically, take a look at this post - Convergence/Skepchicon Day 2: Ghost Hunting & Evidence Review - which outlines that so-called ghost hunters, when pressed, basically admit they aren't doing any serious science. But they want to look like it]
Well, not to be outdone in their tumble down the rabbit hole, Edmund (Pseudo)Scientific now has for sale an “ESP Lamp”. I kid you not – they claim this thing can actually read your thoughts… as in extra-sensory perception… as in psychic woo-woo… and it only costs about $200! But don’t take my word for it. Read their own description of the product:
Edmund (Pseudo)Scientific’s “ESP Lamp and Money Burner”
Lead your own experiments in the mind’s possible influence on machines, PSI testing, and more with this colorful LED lamp. Four different color LEDs are lighted dependent upon a random number generated from a miniature Geiger counter included on the back. You may even figure out how to use it to tell the future. And, when you need a break from the lab, it makes a very interesting lamp too.
I’ll agree that it makes an interesting lamp, but that’s about the only thing in the description that’s factual. Everything else is pretty much pseudoscientific gobble-dee-gook because many decades of research has clearly shown that no such phenomenon as ESP exists. And that part about “telling the future”? I suggest just saving your money and buying a Magic 8-Ball, because it would cost a LOT less and give you just as accurate results!
But, sadly, that won’t appear to stop Edmund (Pseudo)Scientific from catering to the lowest common denominator in their quest for a quick buck off the gullible. Unfortunately for them, they don’t seem to have done the math on the other side of things: how do they think science teachers across the country are going to react when they see this sort of garbage for sale in their catalog? I know that I’ve spoken to a large number of science teachers who are quite upset about this (and justifiably so) and who are boycotting Edmund. I’m among them, and I encourage all of my skeptical colleagues (especially those teachers among us) to do likewise: until Edmund (Pseudo)Scientific pulls products like this “ESP Lamp” and their “ghost meter” from their shelves – or at least until they advertise them in an honest and scientifically-accurate fashion – we should refuse to give them any business.
Jenna Schmidt considers herself to be a logical person.
So on Halloween, the Lake Forest High School senior walked into physics teacher Matt Lowry’s classroom dressed in a gorilla suit last Friday.
Compared to the rest of the advanced placement physics students in her class, she blended right into the backdrop. For the past six years at the end of October, Lowry has transformed his classroom into a Halloween-themed dedication to the world of physics.
Carrying her gorilla head in one hand, Schmidt took a look around the classroom and noted, “There is a lot going on. Usually it’s just one lab, but this is a lot to get through. It’s a lot of different types of physics topics.”
Lowry created 37 stations, each one devoted to a principal of physics from a Theremin which creates some of the eerily, high-pitched creepy sounds from horror movies to optical illusions to even disproving the aura of an Ouija board. …
I especially like how the article ended:
… Many students have seen an Ouija board before, but it’s hard to tell if it holds the same prominence it once did for slumber parties. Lowry’s station tests the opposing forces of magnetic fields using a magnet and a magnetic board underneath the Ouija board. Remove the Ouija board and the magnet and magnetic board continue to oppose one another.
“The demonstration is specifically set up to not only demonstrate a good physics concept about electro-dynamic induction, but it also shows the Ouija board does nothing,” Lowry said.
Well, now the actual study by the real scientists & researchers involved has been published, and – lo and behold – it paints a very different picture from the fear-mongering goobers at the NYPost. In part, their conclusion states:
“Overall, no increase in risk of glioma or meningioma was observed with use of mobile phones.”
One would hope that various media outlets would take a lesson from this fiasco, but I suppose some people are more interested in selling paper than responsible news reporting.
In another *facepalm* moment, the state legislature in Maine will soon be considering a bill that would require cell phones to carry warning labels that they, you guessed it, might cause brain cancer. Ugh – I have posted about this topic before (in my post “Electromagnetic Fields & Cancer Myths”), and I cannot state strongly enough that there is no evidence that cell phone use causes cancer! Not only is there no conclusive evidence that cell phone radiation causes cancer, but according to the known laws of physics there is no physical mechanism by which this is even possible. But that won’t stop some non-scientifically minded nut with political clout from pushing this nonsense into a useless law…
A Maine legislator wants to make the state the first to require cell phones to carry warnings that they can cause brain cancer, although there is no consensus among scientists that they do and industry leaders dispute the claim.
The now-ubiquitous devices carry such warnings in some countries, though no U.S. states require them, according to the National Conference of State Legislators. A similar effort is afoot in San Francisco, where Mayor Gavin Newsom wants his city to be the nation’s first to require the warnings.
Maine Rep. Andrea Boland, D-Sanford, said numerous studies point to the cancer risk, and she has persuaded legislative leaders to allow her proposal to come up for discussion during the 2010 session that begins in January, a session usually reserved for emergency and governors’ bills.
And here’s my favorite part of the article…
While there’s little agreement about the health hazards, Boland said Maine’s roughly 950,000 cell phone users among its 1.3 million residents “do not know what the risks are.”
Ahem, Rep. Boland, this is an argument that is essentially begging the question… the assumption is that there is a risk, despite there being any conclusive evidence of a cause-and-effect relationship (not to be confused with correlation) between cancer & cell phone use AND a lack of any kind of physical mechanism to even facilitate that process. Folks, this is what happens when you mix political power with the Paralyzing Precautionary Principle. Now this may be crappy science, but I’m sure it’ll raise Rep. Boland’s political profile – too bad she couldn’t just stick to the actual science as opposed to pushing pseudoscientific & fear-mongering woo woo.
Folks, if you live in Maine, please take a moment to contact your state representatives and ask them to – for the sake of good science & sound legislative policies – just throw Boland’s bill in the trash heap where it belongs. I’m sure there are far better, more important, and real issues the Maine legislature could be dealing with on behalf of that state’s citizens.
I just wanted to share in this quick post with everyone a video I saw this last summer at The Amazing Meeting 7 in Las Vegas. During the convention, our pals at the Skeptics Guide to the Universe shared their first effort at skeptical movie-making, a spoof of “ghost-hunting” shows which have become so popular these days. For a more detailed analysis of why ghost-hunting is a load of woo-woo, click here. I hope you enjoy the show!
