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Cube Head Sokal Hoax

The Hermeneutics of Bunk

Alan Sokal and postmodernism’s black eye

Some years ago, NYU physicist Alan Sokal wondered whether anti-science postmodernists could recognize politically-correct-sounding nonsense even if he rubbed their noses in it. The unwitting subjects of the Sokal Hoax jumped at the bait.

This article originally appeared in my Astronomy Magazine column, For Your Consideration.


For anyone who pays attention to popular accounts of physics and cosmology, quantum gravity is a thing. How could it not be? Quantum gravity is the place where the two pillars of modern physics — quantum mechanics and relativity — collide head-on at the very instant of the Big Bang. The two theories, each triumphant in its own realm, just don’t play well together. If you are looking for fundamental challenges to our ideas about the universe, quantum gravity isn’t a bad place to start.

A bit over two decades ago, quantum gravity also proved to be the perfect honey trap for a bunch of academics with a taste for nonsense and an envious bone to pick with science.

Yes, it really is as bad as all that.

In 1994, NYU physicist Alan Sokal ran across a book by biologist Paul Gross and mathematician Norman Levitt. In Higher Superstition: The Academic Left and Its Quarrels with Science, Gross and Levitt raised an alarm about those in the new field of “cultural studies” who were declaring that scientific knowledge, and at some level reality itself, is nothing but a social construct. Unsure whether he should take Gross and Levitt at face value, Sokal went to the library and dove into the literature that they were criticizing. When he came up for air, he was much more familiar with the postmodernist critique of science. He was also appalled at the depth of its ignorance about the subject.

Most scientists respond to such nonsense with a muttered, “good grief,” but Sokal felt compelled to do more. He decided to give postmodernists a firsthand demonstration of the destructive testing of ideas that tie science to a reality that cuts across all cultural divides.

Science 101: Sokal tests a hypothesis.

Sokal had a hypothesis: Those applying postmodernism to science couldn’t tell the difference between sense and nonsense if you rubbed their noses in it. He predicted that the cultural science studies crowd would publish just about anything, so long as it sounded good and supported their ideological agenda. To test that prediction, Sokal wrote a heavily footnoted and deliciously absurd 39-page parody entitled, “Transgressing The Boundaries: Toward A Transformative Hermeneutics Of Quantum Gravity.”

Sokal Hoax - Alan Sokal

In 1996, physicist Alan Sokal submitted a hoax paper purporting to be a postmodernist unification of quantum mechanics and general relativity to Social Text. The fact that any physicist would have instantly recognized that the paper was nonsense did not stop the editors from embracing a scientist who was “on their side” and publishing the paper in a special “Science Wars” edition of the trendy postmodernist journal.

Sokal submitted his paper to a trendy journal called Social Text. Understanding the importance of ego, he freely and glowingly cited work by several of the journal’s editors. For their part, the folks at Social Text were thrilled to receive Sokal’s manuscript. Here at last was a physicist who was “on their side!” After minor revisions, the paper was accepted and scheduled to appear in an upcoming special “Science Wars” edition.

Parody sometimes succeeds where reasoned discourse fails.

The bait had been taken, but the trap had yet to be sprung. That came with a piece by Sokal in Lingua Franca that appeared just after Social Text hit the stands, exposing “Transgressing the Boundaries” as the hoax it was.

Parody sometimes succeeds where reasoned discourse fails. Sokal’s little joke burst free of the ivory tower on May 18, 1996, when The New York Times ran a front-page article entitled, “Postmodern Gravity Deconstructed, Slyly.” The Sokal Hoax became a hot topic of conversation around the world!

Reactions to Sokal’s article were, shall we say, mixed. The editors of Social Text were not amused, to put it mildly, and they decried Sokal’s unethical behavior. One insisted that the original paper was not a hoax at all, but that fearing reprisal from the scientific hegemony, Sokal had “folded his intellectual resolve.” It was lost on them that had they showed the paper to anyone who knew anything about science or mathematics, the hoax would have been spotted instantly.

The Sokal Hoax was a good belly laugh about a very serious issue.

As most scientists did: When I heard about it, I busted a gut!

I still laugh, but the Sokal Hoax carries a serious message. In addition to diluting intellectual rigor, the postmodern assault on science undermines the very notion of truth and robs scientists and scholars of their ability to speak truth to power. As conservative columnist George Will correctly observed, “the epistemology that Sokal attacked precludes serious discussion of knowable realities.” Today, from climate change denial, to the anti-vaccine movement, to the nonsensical notion of “alternative facts,” that blade is wielded on both sides of the political aisle.

Sokal gets the last word. Quoting from his 1996 Lingua Franca article, “Anyone who believes that the laws of physics are mere social conventions is invited to try transgressing those conventions from the windows of my apartment. (I live on the 21st floor.)

The Hermeneutics of Bunk ^ Alan Sokal and postmodernism’s black eye  © Dr. Jeff Hester
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    When you live in small groups on the savanna, as our ancestors did for most of our evolutionary history, it pays to be suspicious of strangers. Other groups were competition. Strangers didn’t drop by for a cup of tea and a friendly chat about our emotional well being. We couldn’t afford to see a stranger as a real person at all.  It was an “us versus them” world. Fear and aggression were the only rational responses. People who did well in that world (AKA our ancestors, the people from whom we get our DNA), knew that the only safe thing was to beat strangers with a club first and ask questions later.

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    Good intentions don’t matter. Get high and sing Kumbaya all night. Talk about it until the cows come home. Hold workshops. Post platitudes or scream about it on the internet. If you want to judge the effectiveness of those strategies all you have to do is pick up the paper. The louder the mob screams, the more ground they lose. We’ve tried those approaches. They make things worse, not better.

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    There is going on 70 years of really fascinating sociological, psychological, political and even neurological research that all supports the same conclusion: If you know and respect someone, it’s hard not to care about them. Break bread together, laugh together, talk deeply, listen, show respect (even when it’s difficult), build bridges, find common purpose and work arm in arm.

    I could dig into that research, but mercifully for you I won’t. Instead I am going to share an uplifting and illustrative story of what effective anti-racism really looks like.

    How did a Black musician change the hearts of hundreds of Klansmen?

    Daryl Davis is a Black blues and jazz musician with a very strange hobby. He goes to events like KKK rallies not to shout or protest, but to listen, shake hands, talk, and befriend. Literally hundreds of the Klan members who Daryl Davis has become friends with have renounced the Klan. He has a large collection of their robes, including the robe of a man who, when they met, was the Grand Wizard himself.

    Read that last sentence again. Then if you honestly care about fighting racism you owe it to yourself to invest 18 minutes and listen to Daryl Davis’s story in his own words.

    This is not your Woke friend’s Anti-Racism.

    It feels good to gang up and shout at people. The difference between the shouters and the shoutees makes it really easy to tell who is “us” and who is “them.” Our brains love that. The dopamine flows like a river.

    But that is not what Daryl Davis did. There was no shouting about racism. Terms like “White privilege” and “White fragility” were never used. Daryl Davis never complained about microaggressions or political correctness. DEI workshops were not part of the program. Mr. Davis did not wear his feelings on his sleeve. Quite the contrary, Daryl Davis listened even to open hatred and tried to understand where it was coming from. There was no talk of victims and oppressors. There were no social media attacks or calls for deplatforming. There was no virtue signaling about Wokeness.

    Instead, Daryl Davis treated those who were predisposed to hate him with dignity and respect. He listened. He questioned. He befriended. He humanized himself by seeing and acknowledging the humanity of others, including those with whom he deeply disagreed. In the process he did what few have ever accomplished. Daryl Davis changed the hearts of hundreds of the most committed racists in the nation.

    This is what real, effective anti-racism looks like. And as Davis mentions at the end of his talk, if he can do it, so can we.

  • What do record fire seasons in the West, record hurricane seasons in the Atlantic, record winter storms in the South and the hottest years in history have to do with each other? Everything.

    This article originally appeared in the December 2019 issue of my Astronomy Magazine column, For Your Consideration.

  • You don’t tug on Superman’s cape. You don’t spit into the wind. Yes, schools are desperately important to kids. No, COVID-19 doesn’t care, and COVID is making the rules right now. Attempts to open schools this fall will fail of their own accord. The relevant question is how to meet the needs of children, families and the community in the face of that reality.

  • Currently new cases of COVID-19 in Arizona are doubling every 7 days. ICU beds in the state are already full. The rest of the country isn’t that far behind us. You do the math.

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  • The morning cyclist in my neighborhood may not be standing in the Michigan Statehouse carrying a gun and demanding her right to spread contagion far and wide, but she may as well be.

  • You know those nice charts and graphs that make it look like we are over the hump of COVID-19 and that things are about to get better? Those predictions are dead wrong, with an unfortunate emphasis on “dead.”

  • Imagine three gregarious scientists, each with the gift of the gab, all coping with stay-at-home orders. Of course we started a livestream/podcast talk show! What else would we do? Welcome to the kickoff episode of Scientists Stuck Inside.

  • Even after COVID-19 kills hundreds of thousands in the U.S. over the coming weeks, we will still be almost as vulnerable to the pandemic as we are today. We’d all love to “get back to normal” after that, but the price could be a second wave, worse than the first. Some see us facing either economic Depression or allowing vast numbers of preventable deaths, but that is a fool’s choice. There are better options if we have the will to find them.

  • There is a lot of information about COVID-19 out there, much of it misleading. When looking at the future, start with what the science really says.

  • If someone can’t tell you how they would know that they are wrong, they don’t have a clue whether they are right.

    This article originally appeared in my Astronomy Magazine column, For Your Consideration.

  • Once seemingly incomprehensible, the origin of life no longer seems such a mystery. Most of what once appeared as roadblocks are turning out to be superhighways.

    This article originally appeared in my Astronomy Magazine column, For Your Consideration.

Over his 30 year career as an internationally known astrophysicist, Dr. Jeff Hester was a key member of the team that repaired the Hubble Space Telescope. With one foot always on the frontiers of knowledge, he has been mentor, coach, team leader, award-winning teacher, administrator and speaker, to name a few of the hats he has worn. His Hubble image, the Pillars of Creation, was chosen by Time Magazine as among the 100 most influential photographs in history.
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