Edward Willett

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To sleep, perchance to dream

[podcast]http://edwardwillett.com/wp-content/upLoads//2009/11/Dreaming.mp3[/podcast] Why do we dream? You’d think we’d know by now. Everyone dreams, and people have been fascinated by dreams throughout recorded history. But scientifically, their origin and importance remain uncertain. Do they serve some vital psychological or physiological function? Or are they just meaningless accidents of our brain’s wiring? A few years ago, Finnish psychologist Antti Revonsuo theorized that dreams evolved as a way to rehearse threatening situations. Silvio Scarone of the Universita degli Studi de Milano in Milan, Italy, explains it this way: “The environment in which the human brain evolved included frequent dangerous events that posed threats to human reproduction. These would have been a serious selection pressure on ancestral human populations and would have fully activated ...

Posted by Edward Willett at 14:34, November 12th, 2009 under Blog, Columns, Science Columns | Comment now »

Do you suffer from gelatophobia?

[podcast]http://edwardwillett.com/wp-content/upLoads//2009/10/Gelotophobia.mp3[/podcast] It’s getting on toward Christmas, which means A Charlie Brown Christmas will soon be on TV...and we’ll once again get to watch Lucy give her nickel’s worth of psychiatric advice to Charlie Brown, listing all the phobias he could be subject to. One she won’t list is gelotophobia, which, though it sounds like it means a fear of Italian ice cream (and, yes, everyone who writes about it makes that same joke), actually means a fear of being laughed at. More: those with gelotophobia find it difficult or impossible to distinguish between playful teasing and ridicule. To them, all laughter is aggressive. Not surprisingly, this can cause enormous problems in their social relationships. Lots of other people don’t have a phobia, but ...

Posted by Edward Willett at 12:23, October 29th, 2009 under Blog, Columns, Science Columns | Comment now »

The silent majority

[podcast]http://edwardwillett.com/wp-content/upLoads//2009/10/The-Silent-Majority.mp3[/podcast] It’s probably happened to you. It’s certainly happened to me. You’re at some social gathering or public event when someone says something so outrageously extreme that you can’t believe it. The thrower of this verbal bombshell seems to assume everyone agrees with him...and since no one speaks up,  except for a couple of people who express approval, you come to the conclusion that he’s right, that you’re the odd person out, and that, therefore, “This group is more left-wing/right-wing/certifiably insane than I thought!” Take heart: you probably aren’t as out of step with the beliefs of others in the group as you think. The person making the extreme statements may think his views are in the majority...but he’s very likely wrong. That’s the indication ...

Posted by Edward Willett at 12:54, October 22nd, 2009 under Blog, Columns, Science Columns | 1 Comment »

The benefits of chatspeak

When it comes to the brave new world of interpersonal communications via electronic networks, I believe I do quite well for a man who is...how can I put this delicately...no longer teenaged. Or twenty-something. Or thirty-something. Or, as of this summer, even forty-something. Despite my advancing years, however, I am still a with-it and happening dude. Not only do I, as you can see, have a firm grasp on the very latest hip-hop jive talk the young folks use, but I do all of the following, dear reader: Tweet, blog, podcast, Facebook, LiveJournal, and Flickr. (I used to MySpace, but I gave it up.) I do not, however, chat, IM, or text. It will come as no shock to anyone who has spent any ...

Posted by Edward Willett at 21:09, September 23rd, 2009 under Blog, Columns, Science Columns | Comment now »

The thrill of the chase

[podcast]http://edwardwillett.com/wp-content/upLoads//2009/09/The-Thrill-of-the-Chase.mp3[/podcast] I had a hard time getting started on this column. See, as I was calling up the items I’d starred in Google Reader as possible topics, I thought it wouldn’t hurt to do a quick search for new reviews of my latest novel. And then I thought, well, as long as I’m online, maybe I’ll just skim through some blogs...and maybe check Facebook...and... Well, you get the idea. Fact is, you’re lucky to be getting this column at all. Which is ironic, because my jumping-off point is an article from Slate, written by Emily Yoffe, titled “Seeking: How the brain hard-wires us to love Google, Twitter, and texting. And why that’s dangerous.” There’s no doubt that the seeking out of information ...

Posted by Edward Willett at 16:16, September 9th, 2009 under Blog, Columns, Science Columns | Comment now »

Arachnophobia

[podcast]http://edwardwillett.com/wp-content/upLoads//2009/09/Arachnophobia.mp3[/podcast] “The itsy-bitsy spider went up the waterspout. Down came the rain, and washed the spider out...” At which point a large percentage of us screamed and ran the other way, because surveys show that one fifth of men and a third of women are frightened of arachnids. It makes sense, right? Spiders can be poisonous. But so are stinging insects such as bees and wasps, and yet we seem to hate spiders more. At the University of Wurzburg, Germany, psychologist Georg Alpers asked 76 students to rate photos of spiders, wasps, bees, beetles, butterflies and moths on how much fear and disgust they inspired and how dangerous they were. Spiders topped the list in all three categories—even though all bees can ...

Posted by Edward Willett at 14:17, September 3rd, 2009 under Blog, Columns, Science Columns | Comment now »

Guilt trip

[podcast]http://edwardwillett.com/wp-content/upLoads//2009/08/Guilt.mp3[/podcast] Guilt has gotten a bad reputation in recent years. People talk about being “plagued by guilt” as if guilt were some kind of mental illness. But in fact, guilt is a very useful emotion. People who are entirely guilt-free have no constraints on their behavior. They can cheerfully commit all kinds of mayhem, from bullying to petty vandalism all the way up to rape, robbery and murder, and never feel a qualm: we call them sociopaths. Guilt, then, plays an important role in keeping civilization civil. But where does it come from? And how does it interact with that other important civilizing mechanism that scientists call “effortful self-control”—the ability to suppress impulsive behavior that might hurt yourself or others? New York Times science ...

Posted by Edward Willett at 12:27, August 27th, 2009 under Blog, Columns, Science Columns | Comment now »

Insight into the theory of mind

[podcast]http://edwardwillett.com/wp-content/upLoads//2009/07/Theory-of-Mind.mp3[/podcast] This shouldn’t come as a surprise to anyone who’s been paying attention, but in addition to writing nonfiction, I also write fiction—specifically, science fiction and fantasy. Now, the writing of fiction is a very odd thing, in that it involves the making up of characters: people who don’t really exist, but for whom the illusion of existence is created by the words the author puts on the page. Quite often, these people are very different from the author. I recently interviewed renowned Canadian science fiction writer Robert J. Sawyer for FreeLance, the magazine of the Saskatchewan Writers’ Guild. The main character in his latest book, Wake, is a blind teenage girl, Caitlin Decter. Now, although Sawyer can draw on some experience at ...

Posted by Edward Willett at 10:27, July 1st, 2009 under Blog, Columns, Science Columns | 2 Comments »

Are cognitive shortcuts making us fat?

[podcast]http://edwardwillett.com/wp-content/upLoads//2009/06/Cognitive-Shortcuts-to-Obesity.mp3[/podcast] When we think about how we make decisions, we tend to imagine that we consider the facts of a situation carefully and logically, in a straightforward, step-by-step manner. But that process is, indeed, imaginary. The truth is that our brains prefer to do as little actual thinking as possible. They like shortcuts—and sometimes those shortcuts can get us into trouble. Take, for instance, what psychologists at the University of Pennsylvania call "Unit Bias," which, they say, “causes people to ignore vital, obvious information in their decision-making process, points to a fundamental flaw in the modern, evolved mind, and may also play a role in the American population's 30 years of weight gain.” The researchers conducted several studies with college-age participants. In one, the ...

Posted by Edward Willett at 20:50, June 17th, 2009 under Blog, Columns, Science Columns | Comment now »

A universal theory of humour

[podcast]http://www.edwardwillett.com/wp-content/uploads/2009/04/A Universal Theory of Humour.mp3[/podcast] I am a very funny man. I have been told so, so it must be true. You can tell how funny I am by reading my very funny writing. Like this paragraph. This paragraph is very funny. It must be because I am a very funny man. I have been told so, so it must be true. Why we find things funny has long been a matter of contention in the scientific world, probably because humor itself is so subjective. I think the preceding paragraph is funny. You might disagree. But now I can trump your disagreement with science: that paragraph is funny because it’s based on the surprise repetition of patterns. Until recently, theories of humour have ...

Posted by Edward Willett at 11:49, April 13th, 2009 under Science Columns | Comment now »