Philosophy – Page 3 – William M. Briggs

Spurious Correlations Proves Hypothesis Testing Should Be Abandoned

This week traditionally is a slow week on the blog, so let me have a go at explaining something I've explained a few hundred times before, a thing which has…

Philosophy Statistics

David Stove Exposes Karl Popper’s Wee P!

We have discussed before (and in detail here) how Fisher, inventor of the wee P of which scientists boast ("Look how small my P is!" shouted the excited scientist), was…

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Why Dembski’s Design Inference (Of Causation) Goes Wrong

Probability does not exist; therefore, nothing has a probability, so nothing can be caused by probability, though the uncertainty of statements can be had conditional on assumptions, and this probability…

Philosophy Statistics

Bertrand’s Paradox — Solved!

Anon sent a question about Bertrand's Paradox. The paradox is supposed to show something has gone wrong with our thinking in probability. And it has, but not in the way…

Philosophy Statistics

Solved: The Best Bayesian Prior To Use In Every Situation

Kevin Gray is back with another question, this time about priors. His last led to the post "Was Fisher Wrong? Whether Or Not Statistical Models Are Needed." (The answer was…

Philosophy Statistics

More Proof Hypothesis Testing Is Wrong & Why The Predictive Method Is The Only Sane Way To Do Statistics

Here it is, friends, the one complete universal simple function, the only function you will ever need to fit any---I said any---dataset x. And all it takes is one---I said…

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Dear Quacks & Experts: Your Loss Function Is Not Our Loss Function

Note to the colleague who wrote me. I lost your email! You asked excellent questions about the post Classical Statistics Has Outlived Its Usefulness: Here’s The Fix, which I meant…

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Why (Scott Alexander’s) Bayesian Rationality Fails

Scott Alexander, late of Slate Star Codex, and New York Times doxee, is the subject of Curtis Yarvin nee Moldbug's latest. Rather, Alexander's (and Moldbug's? see postscript) Bayesian rationality is.…

Brian (bulaoren) on A Synchronicity Or Coincidence? What Is Behind Curious Events?March 9, 2026
Funny, I was just thinking about synchronicity...
Jennifer on Class 81: The Second Biggest Error In Time SeriesMarch 7, 2026
Ran across this and thought you could be interested: A Combat Scenario-Based Model for Quantifying Ethical Decision?Making in Military AI…
William Wallace on The Paper Test Shows Why AGI Is Not Possible: And Why The Brain Is Different In KindMarch 6, 2026
I believe that the anger which creeps into conversations about whether or not AI can become sentiment has nothing to…
NLR on The Paper Test Shows Why AGI Is Not Possible: And Why The Brain Is Different In KindMarch 5, 2026
I agree with the paper test; like the Chinese room argument, it is a way to illustrate that a mechanical…
Briggs on The Paper Test Shows Why AGI Is Not Possible: And Why The Brain Is Different In KindMarch 5, 2026
Eric, Darn similar, and (I hope) simplified.