William M. Briggs

The Doomsday Argument Is Doomed: Flawed Application Of Bayes

The WSJ on 27 June 2019 published an essay by William Poundstone on the hoary Doomsday Argument. Many are fooled by this equation, which contains a fundamental, even glaring, flaw.…

Culture

Your Most Important Choice: Part I — Guest Post by Ianto Watt

Ante Up The world is a pretty confusing place. Considering the diverse nature of mankind's varied belief systems, that's not surprising. But that doesn't explain the depths of man's seeming…

Philosophy

Sphere Eversion, Free Will & Infinite Powers

Can a sphere be turned inside out, such that the outside becomes the inside, and vice versa, without creasing or tearing or poking a hole in the sphere? Obviously not.…

Statistics

The Epidemiologist Fallacy Strikes Again — Pesticides & Autism

Long-time readers will recall the epidemiologist fallacy is a shotgun marriage of the ecological fallacy and wee p-values. Make that and/or confidence intervals. For confidence intervals are equivalent to p-values…

Class Statistics

So-Called Random Numbers And Encryption: Update With Real-World Example

Psst. Hey, buddy. Word to the wise: "GQNZWZURUDPBFWDMEGBYIXGBGZRSVNHWOIQPPSH GXUVMZ". Keep it secret. That odd string of letters and spaces (well, once space) contains an encrypted message. In order to read…

Philosophy SAMT

Summary Against Modern Thought: Celestial Bodies Don’t Influence Our Bodies

Previous post. Today we start the second part of Book Three. Only another year and a half or so to go in Book Three. Then, finally, Book four! Our intellects…

Culture

The Week In Doom — Reality Based Ads Banned Edition

This has been a most busy week, the Doom accelerating, which accounts for the length of this post. Item The Case for Gay Reparation (NYT) Other countries are taking steps…

Statistics

Case Study Of How Easy It Is To Go Wrong

We used to talk a lot about the amygdala here: Yet Another Study "Proves" Liberal, Conservative Brain Differences (wee ps, amygdalas), Scientists Suddenly Discover Men Don't Understand Women (wee ps,…

Paul Murphy on Class 49: Relevance & Importance Of Evidence In ModelsMay 9, 2025
hey doc Steven Hayward's substack post on "Pope Bob" https://stevehayward.substack.com/p/pope-bob includes an image and summary of a book on "evaluative…
JH on Class 49: Relevance & Importance Of Evidence In ModelsMay 9, 2025
Probability is defined on a sigma field. But what exactly is a sigma field? In simpler terms, it represents the…
Johnno on Miracle Or Coincidence? What Are The Chances?May 9, 2025
What are the political leanings of the naturally elotrocuted, and can we use them for our cause, or does their…
Paul Fischer on Class 49: Relevance & Importance Of Evidence In ModelsMay 9, 2025
Always thought-provoking, William. The comments section’s a bit hostile today. To really grasp what Matt is driving at, you have…
Briggs on Class 49: Relevance & Importance Of Evidence In ModelsMay 9, 2025
JH, My IQ is simplicity itself to estimate. I have no IQ. Pick up any stats books and look under…

William M. Briggs

Class 49: Relevance & Importance Of Evidence In Models

Miracle Or Coincidence? What Are The Chances?

Reproducibility Crises Will Be Forever With Us Until We Abandon Classical Statistics

AI Cannot Hallucinate Nor Lie

Class 48: What Is A Model?

I’m Going To Sue Scientists Who Gave Me Apoplexy Over Claims Of Climate Liability

Researchers Tell Models To Say People Will Die Without Your Money

The Sun Made To Set On The British Empire – Via Science!

Class 47: Billions Of Models!

A New Physics Arises: Irreducible by Federico Faggin Reviewed

Let Go Your Wee P! — Reader Help Requested

Class 46: Explanation & Abductive Weakness

The Educational Empire Strikes Back

Can Jinn & The Evil Eye Cause Disease?

Science: The Bigger The Hole In The Head, The More Politically Active

Class 45: The False Hope Of Falsification

New Paper Says Flu Vax Increases Chance Of Flu: Let’s Look

A Simple Argument Proving You Must Not Trust Standard Scientific Evidence

Power Restored, Posts To Resume

No posts, class. No power, no internet

MIT Scientists Trying To Invent Zombies