There are a lot of new readers, and many may not yet have heard of the epidemiologist fallacy. Few tools have been as productive at generating The Science. You know…

I made this picture for my talk at the first ever public Broken Science event (videos coming soon): Everybody has heard the saying "correlation doesn't imply causation." Taken loosely, it…

We want Pr(Hypothesis true|Evidence) but get Pr(Data we didn't see | Hypothesis false). This makes no sense, but I promise that is what is done. My friends, it gets real…

I flatter myself that this is the best general thing I have written to explain why you must never, not ever, use a p-value, hypothesis test, "significance", Bayes value, or…