Brain and Behavior

As much as I try, even when I'm on vacation in an undisclosed warm location near a beach (actually, our hotel room has a balcony overlooking the ocean), occasionally news finds its way to me. Part of it is because I still get the odd e-mail or two, and I do check my e-mail every so often on vacation in case something is exploding. In any case, an update to a story I wrote about last month has found its way to my in box, and, even on vacation, I can't resist a brief update. Right before Thanksgiving, when it was announced that Stanislaw Burzynski got off on a technicality, I discussed as part…
Note: Orac is away somewhere warm recharging his Tarial cells for further science and skepticism. In the meantime, he is rerunning some of his favorite posts. Given that the blog seems to have been infiltrated with Burzynski trolls again and Eric Merola threatens to make a sequel to the execrable movie he made about Burzynski a couple of years ago, now seems a perfect time to rerun a post of Orac's from about a year ago. In fact, now might be a perfect time to rerun the whole trio, as Orac has been thinking he needs to do a major update and reanalysis, and where better to start than with the…
Darwinian Psychology, or really, any “Psychology” that claims to be science, will operate under the assumption that the human brain, as an organ, has arrived at its modern form through the process of evolution, which includes a certain amount of design through Natural Selection. It does not take that much additional sophistication to realize that the human brain is not only good at, but absolutely requires for typical functioning, a great deal of learning. Therefore, it is reasonable to assume that the typical human brain functions as it does because of information provided by the genes that…
I was recently pointed to this post by Edward Clint which purports to show Rebecca Watson using the 5 tactics of science denialism during her talk "How Girls Evolved to Shop" which was critical of evolutionary psychology at Skepticon. I watched her talk, found it entertaining, informative, wondered why I haven't been invited to Skepticon, and I found I agreed with many of her examples of really bad pop psychology nonsense that's filtered into the media through both scientists, press-release journalism, and marketing disguised as science. In particular the "pink is for girls" idiocy, which…
A large scale model of a human brain has been created by a team of scientists at the Centre for Theoretical Neuroscience, University of Waterloo, Ontario. This is a virtual model, inside a computer, that involves 2,5 million virtual neurons structures in a pattern resembling the overall human brain’s anatomy, including cortical regions, motor control regions, etc. There are two components of the model: Visual processing including input and visual memory, and motor control sufficient to make a relatively simple, but 3D, arm move so it can draw things. The brain is called Semantic Pointer…
The title of this post is, of course, a parody of the sociobiological, or in modern parlance, the "evolutionary psychology" argument linking behaviors that evolved in our species during the long slog known as The Pleistocene with today's behavior in the modern predator-free food-rich world. And, it is a very sound argument. If, by "sound" you mean "sounds good unless you listen really hard." I list this argument among the falsehoods that I write about, but really, this is a category of argument with numerous little sub-arguments, and one about which I could write as many blog posts as I…
A man "lies crumpled on the sand ... Behind him a dark trail leads back to the spot from which he has just been dragged. Looking closer, we notice something slightly odd about the figure crouching over the wounded man. His posture does not suggest a doctor attempting to staunch bleeding, or even to check heartbeat or pulse. Look a little closer still, and you may be inclined suddenly to reel back or to close your eyes. The man sprawled at such an odd angle beside the injured [man] has his face pressed against a gaping tear in [his] throat. He is drinking blood fresh from the wound..."…
The Gender vs. Sex question...referring to the meaning of those two terms in relation to each other...is standard material for discussion in Anthropology and related fields, but is often left unattended to in day to day discourse. Both terms have internal complexity, with Gender meaning something about people’s identity as well as being a linguistic term, different but overlapping, and of course, Sex is a verby noun sometimes. But when we say “Gender vs. Sex” we are clearly talking about biological things such as chromosomes and genitalia, behavioral things such as attraction and orientation…
The history of science can be read as a series of brusque reality checks. Once, we thought the sun revolved around the Earth, but modern astronomy relegated our real estate, incrementally, from the center of everything to a hum-drum corner of an unimportant galaxy in a handful of generations. The theory of Evolution turned us from mini-gods into just a consequence of squicky biological randomness. The decipherment of the structure of DNA and the human genome turned the spark of life into something that can be written down, stored, and analyzed by computers. Again and again, we have found our…
Well, I'm here. That's right. As I mentioned yesterday, I'm at CSICon. As is the case when I'm at conferences, be they skeptical conferences or professional conferences, it's hard to predict the blogging time available. It could be a lot; it could be a little. Or it could be none. (Well, obviously it's not none, or you wouldn't be reading this.) In any case, there was lots of stuff going on, plus there was the second game of the World Series, which made me miss the live recording of The Skeptics' Guide to the Universe. Oh, well. Steve understood. So I wasn't up for any heavy lifting or taking…
Some poor young girl, deeply miseducated and misled, wrote into a newspaper with a letter trying to denounce homosexuality with a bad historical and biological argument. She's only 14, and her brain has already been poisoned by the cranks and liars in her own family…it's very sad. Here's the letter — I will say, it's a very creative argument that would be far more entertaining if it weren't wrong in every particular. I've transcribed it below. I couldn't help myself, though, and had to, um, annotate it a bit. Homosexuality, including same sex marriage, is not an enlightened idea [But…
  (Athena takes her ease) A couple of readers have asked me to describe all the people and critters on our farm - they are newer readers or old ones who know things have changed a bit but not how, so I thought I'd do a series of short posts introducing you the residents.  For some reason, I thought we'd start with the cats. The cats are the only true pets on our farm.  That doesn't mean they don't have a purpose - they do, of course, the obvious pet control,  but ultimately we'd have them (although probably not quite so many) even if we had no use for them.  We're just kinda cat people.  I…
As hard as it is for me to believe when I look back at it, I've been writing about the antivaccine movement now for more than seven years here on this blog and combatting it online for at least a decade now. I like to think that over the years my response has evolved somewhat. Back in the beginning, I used to be a bit more—shall we say?—insolent in dealing with antivaccinationists. It's an easy thing to do because so much of what antivaccinationists write and say is just so darned idiotic. Indeed, even today, I still have a tendency to slip back into my old ways when an antivaccinationist…
by Elizabeth Grossman “Organic, schmorganic,” wrote New York Times foreign editor and International Herald Tribune editor-at-large Roger Cohen, summing up his “takeaway” from the study by Stanford University researchers that examined studies comparing the nutritional value and pesticide residues in organic and “conventionally” grown food. The study concluded that evidence was lacking to show that organic food is more nutritious than conventionally grown food, but that organic food did have about 30 percent fewer pesticide residues. “I’d rather be against nature and have more people better fed…
I honestly think that while belief in creationism is the antithesis of scientific thought, it is still possible to be a good scientist and a creationist at the same time.  This is for two main reasons.  Firstly, creationism is a term that covers a wide spectrum of beliefs, from literal 6000 year old earth bible thumping denial of evolution to a more nuanced kind of mysticism that believes somewhere beneath the deep layers of complex and wonderful natural processes exists an unexplainable and supernatural foundation. There is no practical difference between investigating how deeply "God's"…
Now he's got a gig at Big Think. Kanazawa, you may recall, is the evolutionary psychologist at the London School of Economics who loves to make racist arguments and then go racing to the data to find selective support for them; he's a terrible scientist. I'm no big fan of evolutionary psychology, not because I think its premises are wrong (evolution did shape how our brains work), but because it is trivially easy to find lazy, bad scientists who have hopped on the bandwagon because it is an easy path to media sensationalism — and Kanazawa is the kibitzer dancing in the locomotive cabin,…
by Kim Krisberg Another study, another support beam in the argument that access to insurance coverage matters — a lot. In a study published this month in the journal Health Affairs, researchers took a look at rates of amenable mortality deaths — in other words, deaths that shouldn't happen in the presence of timely and effective care — between the United States, France, Germany and the United Kingdom. Their conclusion? The U.S. — home to the world's highest rate of health care spending — is lagging behind. Between 1999 and 2007, amenable mortality rates among men fell by 18.5 percent in the U…
World Wide Mind: The Coming Integration of Humanity, Machines, and the Internet is a new book by Michael Chorost. I've not thoroughly read it yet but I've looked through it and I've listened to an interview with Chorost. Here's the book description from Amazon to give you an idea what it is about: What if digital communication felt as real as being touched? This question led Michael Chorost to explore profound new ideas triggered by lab research around the world, and the result is the book you now hold. Marvelous and momentous, World Wide Mind takes mind-to-mind communication out of the…
The mirror test is a well known indicator for some degree of self-awareness: surreptitiously mark an animal's face, show it a mirror, and see if it recognizes that the reflected image is of itself by whether it reaches up to touch or remove the mark. We see that behavior and infer that the animal has some knowledge of itself and can recognize that the mirror image is not another animal. But now robots are being specifically programmed to pass the mirror test. Ow. It makes my brain hurt. So this is a computer that has no other indicators of consciousness or awareness or autonomous "thought" (…
Houston, we have a problem. Oh, wait. I'm not talking about Stanislaw Burzynski this time. But we do still have a problem, and it's a problem that resembles the Burzynski problem I recently discussed. Specifically, it's a problem of unethical clinical trials somehow winning approval from institutional review boards (IRBs). In academia, IRBs are basically ethics boards whose purpose is to protect the human subjects who agree to take part in clinical trials and other research from harm and from being subjected to experimental therapies in which the risk-benefit ratio isn't sufficiently…