Day 3 at #TAM2014

I’d wager that everybody’s batteries run dry at some point over the four days of TAM. Not their cellphone batteries, I mean (even though this is true also), but rather their ability to remain awake for yet another interesting-looking talk. Yesterday – day 3 – was the day I ran out of juice, so I don’t have all that much to report, given that I missed a fair number of sessions.

Elizabeth Loftus’s talk was the first I attended. If you don’t know her, she’s a psychologist with a special interest in memory and how it can deceive us, and this was indeed the topic of her talk, titled “The memory factory“. She took us through some very interesting examples of how eyewitness reports are far less reliable than one might think (or, hope), and left me thinking that I’d hate to be in a situation where my fate depended on someone else claiming they saw or didn’t see something! She’s published a bunch of books on the topic, so there’s plenty to read if you want to know more about this.

Then next session of note to me was Steven Novella on “How to think like a skeptical neurologist“. Steve Novella has been on quite a few panels this year, but has been consistently worthwhile. This talk was on the difficulties of teaching medical students how to diagnose patients, in light of cognitive shortcomings like the representativeness heuristic. Most people who read my posts would be aware of who Novella is, but if you’re not – and care to listen to podcasts – I’d highly recommend The Skeptics Guide to the Universe, a podcast that pre-dates Facebook, Twitter and the like.

The last two sessions of the day were presented by two of the most effective and inspirational science educators out there. First up, Eugenie Scott, a physical anthropologist, and formerly Executive Director of the National Center for Science Education. One of the things we have her to thank for is her role as one of the scientific advisors to the plaintiffs in the Dover trial, which resulted in the ruling against teaching creationism or intelligent design in public schools.

Her talk focused on hoaxes, pranks, urban legends and frauds. Besides the many humourous examples of pranks that she presented to us, her talk was a sobering reminder of the harms that can sometimes accrue from our not being sufficiently skeptical of stories we circulate via word-of-mouth or the media.

One particularly sad case she related was that of Oliver, the “chimpmanzee” who came to prominence in the 70’s and 80’s as a purported chimp/human hybrid. Unfortunately for Oliver, he ended up appearing more human than he was via abusive treatment such as removing his teeth, and Scott used this to remind us that we need to extend the net of possible victims in hoaxes beyond merely “our” sort of animal, the human sort. This seems an opportune time to remind you, or let some of you know, about sites like Snopes and the Museum of Hoaxes, both of which catalogue ways in which we have been (and continue to be) deceived.

Last up, Bill Nye (“the science guy”), previously a mechanical engineer at Boeing and now a science educator. This is one you simply have to watch when the TAM videos are released in (if history is any guide) 6 or 7 months time. While he did perhaps spend a little too long speaking about the debate he recently had with the nutbag creationist Ken Ham, the talk was nevertheless an inspirational – and highly entertaining – example of how to communicate complex ideas in an accessible fashion. (Though, I must confess that it’s fun hearing about just how strange Ken Ham’s beliefs seem to be!)

Immediately after the Nye talk, we decamped to the speaker’s reception, where we got to hobnob with Randi, Dennett, Tavris, Novella, Gorski and too many others to mention. Some of the magicians who are involved with TAM, or simply hanging around TAM, did some mind-boggling close-up card magic right at the tables too, which was quite the treat.

Now, it’s midday on the last day of TAM, and I’ve already concluded my talk, which I’ll most likely right a little something about tomorrow. For now, I’ll close with the news that 13 Reasons To Doubt, a book of essays by myself and other Skeptic Ink writers, was released yesterday, and is available as an e-book from Amazon.

By Jacques Rousseau

Jacques Rousseau teaches critical thinking and ethics at the University of Cape Town, South Africa, and is the founder and director of the Free Society Institute, a non-profit organisation promoting secular humanism and scientific reasoning.