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May, 2025:

Why I Am a Skeptic

Years’n’years ago somebody asked me if contrarianism were just another word for skepticism. My answer was No—but I couldn’t explain why at the time and said I would think about it. I did the promised thinking, though I don’t think I’ve ever explored the issue at length here on Contra or anywhere else. Well, it’s time.

My first insight on the question was that contrarianism is broad, whereas skepticism is narrow. Fleshed out a little, that insight became this: Skepticism is targeted; we’re skeptical about something, not simply skeptical, period. I’ve since refined that insight to its current form:

Contrarianism is a mindset; skepticism is its mechanism.

Contrarianism welcomes (and sometimes celebrates) doubts. Skepticism examines those doubts to determine if they have any value. I explored the notion of contrarianism here on Contra in my entry of January 1, 2009. I didn’t get into skepticism in that piece since people so easily confuse the two.

The scientific method is essentially systematic and disciplined skepticism. The example I often cite is that of the supposed Law of Parity. Some physicists had doubts about the Law of Conservation of Parity as observed in nuclear physics. They did some new experiments in the 1950s, and demonstrated that parity was not always conserved.

I take a little heat from some people over my skepticism of dark matter.  We don’t know what true dark matter is made of, but I’m pretty sure it’s not subatomic particles as we understand them. For once, the Grok AI answered my question “What is dark matter made of?” by admitting that we don’t know: “Dark matter’s composition remains unknown.” I have a (personal) hypothesis, since we only know dark matter by the shape of space, and the shape of space is affected by gravity: Dark matter is gravitational distortion of space caused by mass existing in a higher dimension. I don’t claim it’s true, but until more and better research answers the question, that hypothesis remains my best guess. (And I’ll bet there’s a story or three in it!)

Skepticism operates in many other realms than that of science. My skepticism is most active when I confront conventional wisdom, those often bogus things that “everybody knows.” Back in 1970 or so, “everybody” knew that we were about to enter a new ice age. A few years later, when winters didn’t get any worse, the coin flipped and then it was global warming. This sounded fishy to me, and my skepticism kicked into high gear. There are loads of lists online of apocalyptic scare stories about climate that never came even close to being true. I continue to research climate, but as climate research has now become utterly political, I won’t discuss it further here.

Skepticism goads the skeptic into learning new (and often useful) things. I heard the tired old saw, “Fat makes you fat” a great deal in my early life. I went largely low-carb in 1997 by not drinking sugar-sweetened iced tea because I threw a kidney stone. I lost 5 or 6 pounds in a few months. This startled the hell out of me. Over the next several years I researched diet, and when I happened on Gary Taubes’ book Good Calories, Bad Calories, I began to understand. I am now 20 pounds lighter than I was in 1997 because I only rarely have carb dishes like pasta or rice, I rarely drink sodas, and mostly adhere to our diet of meat, fish, eggs, dairy, and salad. Skepticism of conventional wisdom (“Fat makes you fat”) drove me to do that research, and I’ve learned a lot in the process.

It’s important to remember that good skepticism is to some extent skeptical of itself. I overrode my skepticism of the government’s declarations on COVID, and got the Pfizer vacc and its booster. Mercifully, I stopped there, but I remained skeptical enough to get a supply of HCQ and Zinc Sulfate via a telemed MD just in case. When we finally caught COVID in ‘23, the HCQ/Zinc protocol knocked the damned thing out in 5 days. Well, the Powers finally admitted that the Pfizer vacc won’t keep you from getting it or spreading it. It is thus not a vaccine at all, but a form of pre-treatment that carries side effects we’re only now pinning down. Like climate, the side effects issue has become completely political, and I won’t discuss it further here. The lesson is just this: Keep your skepticism on a short leash, and pay attention to its sidebands; i.e., issues to either side of the core object of your skepticism.

Skepticism has other benefits. Skepticism fosters an open mind. Skeptics are scammed a lot less often. Skeptics don’t get swept up into fads and tribal tarpits as easily. Skeptics readily admit when they’re wrong about something, largely because skepticism causes them to be wrong less often.

In short, skepticism has made my life better and taught me a great deal. More than that, in conjunction with my contrarianism, it’s kept me a free man. And that’s why I am a skeptic now and always will be.

More Grok. More Crock.

Everybody’s going nuts over AI—and tossing endless billions into the AI funding pot. I’m skeptical (about that and plenty of other things) and I run tests now and then to see whether that skepticism is justified.

Hoo-boy! Got another Grok crock in a hammerlock, to coin a (useless) phrase.

Last night when I was beginning to wind down for the night, I decided to throw another question at Grok, the X/Twitter AI. Here’s the question: "What are Jeff Duntemann’s humorous works of SF and fantasy?" Here’s what it said:


Jeff Duntemann’s humorous works in science fiction and fantasy, based on available information, primarily include:

  1. Firejammer (Science Fiction, 2017): A short novel (or novella, depending on classification) that’s a playful homage to 1960s-90s pulp sci-fi. It follows a shapeshifting alien, Flammenwerfer O’Bernt, who crash-lands on Earth and gets entangled in comedic misadventures with humans. Readers on Goodreads (4.0 rating) praise its lighthearted, humorous tone, witty dialogue, and absurd scenarios, comparing it to Douglas Adams or Robert Sheckley. Its brevity and focus on fun make it a standout for humor.

  2. Short Stories in Ten Gentle Opportunities (Fantasy/Science Fiction, 2016): This collection of short stories blends humor with speculative elements. Notable stories include:

    • “Whale Meat”: A comedic fantasy tale about a magical spell gone wrong, with absurd and whimsical consequences.

    • “Drumlin Boiler” and “Drumlin Amplifier”: Part of Duntemann’s Drumlin series, these stories mix fantasy with quirky, humorous worldbuilding, featuring magical artifacts and eccentric characters in a steampunk-inspired setting. Readers note the dry wit and clever premises.

    • Other stories in the collection, like those involving time travel or oddball tech, often carry a satirical or lighthearted edge, though not all are overtly comedic.

Notes:

  • Duntemann’s humor leans toward witty, satirical, and absurd rather than slapstick, often poking fun at genre tropes or human quirks.

  • The Cunning Blood (2005), his other major novel, has some satirical elements but is primarily a serious hard SF thriller, not a humorous work.

  • His short fiction, especially in Ten Gentle Opportunities, is where most of his comedic fantasy and SF shines, as he experiments with whimsical ideas and quirky characters.

  • Limited information exists on other humorous works, as Duntemann’s output is relatively small, and some stories (e.g., from Drumlins or Soul Bent series) remain unpublished or obscure.


If you’re the least bit familiar with my fiction, you’ll probably spot some elements of Grok’s acid trip. (Calling them “hallucinations” is a slander on the word “hallucinations.”) So let me lay them all out in a bulleted list:

  • Firejammer was published in 2019, not 2017.
  • It takes place on an alien planet, not Earth.
  • Although there is some humor on the surface, the novel’s theme is serious, and there is plenty of danger, mayhem, and potentially fatal situations.
  • There are no shapeshifting aliens in the story, certainly none named “Flammenwerfer O’Bernt”. (The German word Flammenwerfer means “flamethrower.”) I checked several search engines and saw not one hit for “Flammenwerfer O’Bernt.” Grok made it up from whole cloth.
  • I checked Goodreads, where Firejammer has 3 reviews. None of the reviews emphasize its humor, nor compare the work to Douglas Adams or Robert Sheckley. Maybe this is picking nits, but the novel has earned a 4.6 rating there, not 4.0.
  • Ten Gentle Opportunities is humorous. But it’s a novel, not a collection of short stories.
  • “Whale Meat” is a dead serious fantasy story, without any humor at all.
  • I have attempted but never finished (much less published) a time-travel story, and don’t much care for them as a category.
  • There is no story named “Drumlin Amplifier” by me or anyone else. Intriguing title, though.
  • “Soul Bent” is not an SF book series. It’s a rock band.

You get the idea. I think the problem is this: If you ask an AI like Grok about a well-known figure, author, musician, whatever, you’ll probably get correct answers, with perhaps an occasional slip. I’m not famous but I’ve been around for a long time and there is plenty of material about me online. It looks like, when Grok doesn’t have enough information for a quick answer (what I quoted above happened in less than ten seconds) it starts making things up.

The one thing Grok simply can’t say is, “I don’t know.”

I am supremely puzzled by one thing: Grok completely botched descriptions of two of my books, both of which are published on KDP and have detailed descriptions posted there.

Anyway. You get the idea. Be careful with AI. I think of it as the poltergeist of computing: It throws data around, emits odd statements, and tells lies anytime it damned well pleases.

New Edition of FreePascal From Square One

Once I got The Everything Machine published on KDP this past March, I went back to a project I’ve tinkered with for almost 15 years: FreePascal from Square One, a 354-page PDF providing an introduction to programming, using the FreePascal FOSS compiler and the Lazarus IDE for editing and building. I need to mention here that the book does not go into Windows programming, OOP, software components, or the Lazarus GUI builder. I have a concept for a second book for those topics, and have written some of it, and borrowed a little from my portions of The Delphi 2 Explorer. No schedule yet, but I work on it when time permits.

FreePascal from Square One really is a free ebook. It’s a distillation of the four editions of my Pascal tutorial, Complete Turbo Pascal, which first appeared in 1985 and culminated in Borland Pascal 7 From Square One in 1993. I sold a lot of those books and made plenty of money, so I’m now giving it away, in hopes of drawing more people into the Pascal universe.

The book begins at the beginning of the beginning, and explains the ideas behind programming, drawing on metaphors from daily life, before jumping into coding. I’ve turned loose increasingly polished revisions on a regular basis since 2011 or so. This one has things none of the earlier revisions had: A new chapter on simple Pascal file I/O, and a clickable table of contents.

The TOC thing made me nuts for awhile. I tried to make it work using InDesign, but InDesign (my 2005-era copy, at least) can’t do it. I know it can be done—I have a couple of technical ebook PDFs with clickable TOCs—but needed to buy a high-end PDF editing tool to make it work. The product is PDF X-Change Pro from Tracker Software. It’s not free, but if you do any amount of work with PDFs, it’s essential. The Pro-level product comes with a 1,372-page manual—in PDF format, of course. It took me most of a day plowing through that monster manual to find out how to make clickable links in PDFs, but once I located that part, adding links to the TOC took me less than an hour.

It’s not tied to TOCs. You can define a clickable rectangle anywhere in a PDF, and specify what page that clickable rectangle will send you to. I drew rectangles all around the lines in the TOC, then right-clicked each rectangle and specified a destination page number for each line.

If you want the book, it’s right here. You’re welcome to share it around, post it on your site, or give it to anyone who might be find it useful. If you’re interested in FreePascal and Lazarus, here’s where to go to download them. They’re as close as you’ll get to Delphi in the free software universe, and it’s about the only programming environment that I use these days, unless I duck back into x64 assembly. Give it a try. It’s bogglingly good.