Interview: Fear, Death and The Psychology of Fight Club

I recently did a fun interview with Joshua Chaplinsky over at The Cult, the Chuck Palahniuk web site. Our conversation ranged over the mechanisms of fear, the meaning of death, how I wound up writing about adventure science. Chaplinsky begins by writing:

Fear is the mind-killer; it is the little-death that brings total obliteration. Whether you are a soldier on the battlefield or a housewife cornered by a cockroach, it is a formidable foe. It can heighten your senses, providing a performance enhancing jolt of adrenaline, yet it can also cause your body to completely shut down on itself. They say only the strong survive, but the many x-factors associated with the fear response pose a danger to even the most well prepared individual. Despite this, good old fashioned knowledge is still your best defense in a dangerous situation. And nobody is more aware of that fact than science writer/outdoor adventurer Jeff Wise.

You can read the whole piece here.

Could a Sendai-sized Earthquake Hit the US?

The massive tremors and ensuing tsunami that devastated Japan earlier this month was an order of magnitude more destructive than anything that has hit the continental Unites States in historical times. But seismologists say that a similar event could well strike here. In fact, it’s only a matter of time. And compared to Japan, we’re far less prepared to deal with the consequences.

The danger zone is not California. While Los Angeles and San Francisco suffer frequent damaging quakes, they owe their seismic woes to a relatively shallow phenomenon called a slip-strike fault, caused by two tectonic plates sliding against each other. Sendai was a result of something far more dangerous: a so-called subduction zone, a deep-lying discontinuity caused by one plate slowly burying itself under another.

In both cases, earthquakes are caused by the slow building of pressure as the two plates move relative to one another, but remained locked together at the fault line. The strain increases steadily until the fault gives way, releasing the energy in the form of an earthquake. While strike-slip faults are relatively shallow, a subduction fault is deeper and can release a lot more energy. “One of the signatures of this type of fault,” says Mike Blanpied, associate director of the US Geological Survey’s Earthquake Hazards Program, “is that they sit quietly until they create a giant quake.”And by giant, he means monster. The Sendai event contained more than 30 times the energy of the San Francisco Earthquake of 1906.

Only one such region lies within the Lower 48. Continue reading Could a Sendai-sized Earthquake Hit the US?

The Ecology of Misinformation

It’s the paradox of the internet age: never before has so much information been available so effortlessly, so quickly — and never before has so much of it been completely erroneous. How do we decide what is true? Who do we trust to verify the information that we consume?

Here I would like to offer a small case study from my own experience.

I first came across the above video clip on Tuesday on Kottke.org. Soon after, I stumbled across it again on NASA’s excellent Astronomy Picture of the Day site. Clearly, it had gone viral in a big way. The clip is described as an animation based on thousands of photos taken by the Cassini space probe stitched together to form a movie of the spacecraft’s visit to Saturn. What’s really remarkable about it is that it is pointedly not a computer animation. As the credits at the beginning clearly state, “no CGI, no 3D models.” Or, as Kottke put it, “There is no 3-D CGI involved in this amazing Saturn fly-by video.”

I watched the clip and immediately became suspicious. Continue reading The Ecology of Misinformation

Is Your Mind Controlled by Parasites?

You’re having a bad day. You snap at your spouse, act short with your colleagues, and cut off other drivers on your commute home. Are you the victim of a bad mood? Or is your problem that your brain is infected with behavior-modifying parasites?

It’s a disgusting prospect, but a brain infection might well be the cause.

There’s something innately repellent about parasites – organisms that invade their hosts and feast upon their bodies from within. But in the gallery of biological horrors a special place has to be reserved for that bizarre and horrid class of parasites which hijack not only their hosts’ bodies but their brains as well, causing them to engage in behavior that suits the purposes of the invading organism.

Thousands of such parasites are known to science, Continue reading Is Your Mind Controlled by Parasites?

The Neuro-Nonsense of Inception

Christopher Nolan’s Inception has been a box-office smash, a critical darling, and the recipient of four Academy Awards. But does it make any sense? More specifically, is it based on a conception of the human mind that bears any semblance to reality?

Some very intelligent people think so. Yesterday, geek haven io9 ran a piece entitled “Rise of the Neurothriller” that says of films such as Inception and Eternal Sunshine of the Spotless Mind that their “genius lies in their ability to extrapolate what the world will be like when brain-tweaking comes in the form a gadget you can pick up at Best Buy.” The New Scientist’s blog CultureLab offers a similarly breathless endorsement of the film’s technology, which apparently is just around the corner.

Well, actually, it’s not. To put it in Wolfgang Pauli’s memorable phrasing, the mental universe of Inception isn’t even wrong. From a scientific and a philosophical point of view, Inception doesn’t make any sense at all. Continue reading The Neuro-Nonsense of Inception

9 Secrets of Courage From Extreme Fear

Courage: it’s not just for heroes. Fear is an emotion we all deal with, and how we handle it is everything. How we grapple with our anxieties determines what kind of life we’ll lead — whether shackled by anxiety and dread, or empowered to conquer new challenges. Yet we spend most of our time trying to avoid fear, so we muddle along, rarely getting much better at the art of mastering it. That’s a shame, because with a little effort we can find the courage to push beyond our comfort zone and tackle new worlds.

In my book Extreme Fear: The Science of Your Mind in Danger — out this month in paperback — I explore the neurological underpinnings of the brain’s fear response to better understand how to take charge of this formidable emotion, shedding light on the science with stories of people who have faced terrible threats and managed to come through intact.

Can we learn from such brave souls and train ourselves to be more courageous? The evidence says yes. Here are nine techniques for steeling yourself for the challenges ahead. Continue reading 9 Secrets of Courage From Extreme Fear

Controlling the Flow of Time

When I conduct an interview for a story, I record it on a digital recorder and transcribe it using transcription software connected to a foot pedal. The program interface has a slider that changes the rate of playback without altering the pitch, so I can whiz through the boring or irrelevant bits and slow down to hear the important stuff. Often I think: Wouldn’t it be nice if we had a similar slider in our brains, so that we travel at Mach speed through the drudgery and stretch out the champagne-in-the-hot-tub moments indefinitely?

Well, in a way, we do have just such mental machinery. And if we’re clever, we can consciously manipulate it to make time go slower or faster at will. Continue reading Controlling the Flow of Time

Snowfall as a Way to Visualize Death

Looking out my window last night at this winter’s umpteenth flurry, something about the fading light and the softness of the oblivion as the little flakes settled into the sidewalk and instantly melted turned my thoughts to mortality. I wondered, how does this snowfall compare to the overall death rate of the human race?

With a little searching around, I found an estimate of the overall death rate of the world’s human population: 155,000 a day, or 6548 per hour. I guesstimated that about 2 flakes were falling per square foot per second, or about 120 per minute, or 7200 per hour.

That means that as I look out my window, I can imagine that for every flake settling onto a flagstone in my back garden, some person somewhere is passing away.

Why Would You Jump Out of a Perfectly Good Airplane?

One of my constant themes is that our fears, left unchallenged, hedge in our lives and prevent us from becoming the fullest expressions of ourselves. But what if we go the other way entirely, and not only embrace the things we fear, but fear itself?

I recently got a note from a reader, Jason Tyne, who wrote: “Since reading your book, I continue to be fascinated by the idea of fear but at least I have some perspective on it. Recently (and inspired by your book) I took my own jump out of an airplane and it was amazing…in fact I just blogged that it was my number one recommendation for EVERYONE to do in 2011.” I followed the link to Jason’s website and found a very entertaining account of an experience very much like what I had when I jumped out of an airplane for the first time. It really is bizarre, if you’ve never done anything like this before, how an alternate personality or parallel mind seems to wake from its slumber and start wrestling with you for control of your body. As Jason puts it, “I was sane all the way up to the moment that I stepped out of an airplane at 10,000 feet; it was the very next moment that I lost my mind.” He describes his inner dialogue like this: Continue reading Why Would You Jump Out of a Perfectly Good Airplane?

MIND TRAPS: How Smart People Went so Wrong on Autism


The great irony of the internet is that while it opens each individual to a universe of information, it also unleashes a flood of misinformation. For every groundbreaking new scientific finding which gets disseminated, there’s a bogus diet theory, an unfounded medical scare, a viral hoax. When it comes to separating the wheat from the chaff, we’re largely on our own.

The perils of getting sucked into internet nonsense were vividly illustrated by erstwhile Playboy model Jenny McCarthy, whose long journey down a particularly tortuous rabbit hole of misinformation began with a Google search of the word “autism.” She told Oprah Winfrey how the process began after she diagnosed her young son as having the condition:

McCarthy: First thing I did-Google. I put in autism. And I started my research.
Winfrey: Thank God for Google.
McCarthy: I’m telling you.
Winfrey: Thank God for Google.
McCarthy: The University of Google is where I got my degree from…. And I put in autism and something came up that changed my life that led me on this road to recovery, which said autism-it was in the corner of the screen-is reversible and treatable. And I said, What?! That has to be an ad for a hocus pocus thing, because if autism is reversible and treatable, well, then it would be on Oprah.

The above dialogue is from the new book The Panic Virus, by Seth Mnookin, who goes on to describe the course of action that McCarthy took in response to her remarkable discovery: Continue reading MIND TRAPS: How Smart People Went so Wrong on Autism