What, If Anything, Can Skeptics Say About Science? (2009)

This article was originally published at the defunct Skepticblog.org on Dec 22, 2009. An archived version is available here.

NASA visualization of arctic surface warming trends. NASA/Goddard Space Flight Center, Scientific Visualization Studio, Larry Stock, Robert Gersten

As many skeptics know by now, legendary skeptical trailblazer James Randi set off a firestorm last week with two Swift blog posts about global warming. His first post carried his strong suspicion that consensus science on climate change is incorrect, while his followup post wondered “whether we can properly assign the cause to anthropogenic influences.”

Skeptical bloggers were swift to respond. Critics (including PZ Myers, Orac, Sean Carroll, and James Hrynyshyn) chastised Randi for speaking outside his domain expertise; for dissenting from current consensus science; and for lending his name to the disreputable “Oregon Petition Project.” Others, like Phil Plait, corrected Randi while sensibly reminding us that “anyone, everyone, is capable of making mistakes.” And, inevitably, global warming deniers seized upon the event. (One headline, at Britain’s Telegraph.co.uk, gleefully crowed “James Randi forced to recant by Warmist thugs for showing wrong kind of scepticism.”) Read more

Climbing Heinlein’s Hill (2010)

This article was originally published at the defunct Skepticblog.org on Oct 22, 2010. An archived version is available here.

Digital painting of a white house on a hillRobert Heinlein’s classic 1961 sci-fi novel Stranger in a Strange Land includes a passage I’ve often thought of as a parable for scientific skepticism.

Understanding the fallibility of eyewitness testimony, Heinlein imagines a special class of “Fair Witnesses” — licensed professionals trained to observe accurately and give legally admissible testimony. In one scene, cantankerous patriarch Jubal Harshaw demonstrates that one of his staffers is a certified Fair Witness:

“Anne!” Anne was seated on the springboard; she turned her head. Jubal called out, “That new house on the far hilltop — can you see what color they’ve painted it?”

Anne looked in the direction in which Jubal was pointing and answered, “It’s white on this side.”

Read more

Steven Novella Takes On Some of the Oldest Clichés About Scientific Skepticism—Again (2013)

This article was originally published at the defunct Skepticblog.org on Jan 29, 2013. An archived version is available here.

Skepticblog’s Steven Novella has an interesting post up at Neurologica this morning, in which he addresses some issues of conflation between scientific skepticism and other movements or interests. Specifically, Novella discusses the very old (and demonstrably false) complaint that scientific skepticism refuses to “take on” religious claims, and the similarly perennial complaint that skeptics ought to get into the business of political claims.

On religion, he emphasizes once again the same point he has made throughout his career (a point on which I precisely agree, and which has for decades been the practical, time-tested, virtually universal position of scientific skepticism as a movement): Read more

Thoughts on Chris Stedman’s Faitheist (2012)

This article was originally published at the defunct Skepticblog.org on Nov 27, 2012. An archived version is available here.

I’m drinking my morning coffee as I write this, and thinking about a moving, thought-provoking book I’ve been reading for pleasure: humanist interfaith activist Chris Stedman’s Faitheist: How An Atheist Found Common Ground with the Religious.

I try to follow a number of firm guidelines for my writing at skeptical platforms like Skepticblog. One is never to talk about anything unless I’ve given that thing a thorough look myself—read the book, seen the movie, tracked down the paper, whatever. Another is to keep my personal politics, humanism, and atheism out of my skeptical writing as much as possible. After all, skepticism is not a private clubhouse for people who share my personal values and opinions; it’s a shared workspace for people of many backgrounds to pursue the useful practical task of investigating fringe science and paranormal claims. (Believe this, don’t believe that—who cares? Science and skepticism are about what we can find out.)

But I’m not a robot. I believe stuff. I enjoy stuff. So today I thought I might break my own guidelines and share a few preliminary personal thoughts about an atheist book I haven’t finished reading, but which I am savoring. Read more

Bigfoot Versus the Quest for World Peace? (2016)

This article was originally published at the defunct Insight blog at Skeptic.com on May 17, 2016. An archived version is available here.

For the entire history of scientific skepticism, folks in our weird and wonderful little field have heard two criticisms offered with metronomic regularity from people who are “skeptical of the skeptics.”1 One is the obvious: “Skeptics are closed-minded!” The other, no less predictable or routine, is my topic today: “Why do you bother with this trivial stuff about pseudoscience and the paranormal? Aren’t there more important things to worry about?” Read more

Shroud of Turin: Redux (2011)

This article was originally published in the defunct eSkeptic newsletter at Skeptic.com on Dec 28, 2011. An archived version is available here.

Skeptics sometimes express impatience with discussion of seemingly quaint paranormal claims. (“What, Bigfoot—again?”) But the great lesson of paranormal history is that it is a wheel: no matter how passé or fringe a claim may sound, it is almost guaranteed to come ‘round again, in the same form or in some novel mutation.

In the last few days, global headlines have resurrected a nostalgic case from my childhood, just in time for Christmas: “The Shroud of Turin Wasn’t Faked, Italian Experts Say.” The cutting edge of yesterday—today! Even in my youth, this mystery was centuries old. Read more