Blog

Exploring real-world applications of Bayesian reasoning—from historical mysteries to everyday decisions.

Stay Updated with New Posts

Get notified when we publish new articles exploring real-world applications of Bayesian reasoning. No spam, just quality content.

We respect your privacy. Unsubscribe at any time.

The Math of Regime Collapse: Why Uncertainty Disfavors Incumbents

March 19, 2026
15 min read
By Avi Turetsky

Using a conversation with Claude about Iranian regime collapse probability as a teaching example for bounded distributions, second-order uncertainty, and why uncertainty mathematically disfavors incumbents. Note: I am not an Iran expert—the math is the point.

GeopoliticsBounded DistributionsSecond-Order UncertaintyReal World Bayes
Read Full Article →

Testing Jewish Truth Claims with Bayesian Reasoning

February 15, 2026
20 min read
By Avi Turetsky

After analyzing Jesus' resurrection, we now apply Bayesian reasoning to Jewish truth claims at two levels: a hard claim (Torah MiSinai—the Pentateuch was given by God to Moses at Sinai) and two soft claims (Jewish survival and disproportionate impact through history).

ReligionHistorical AnalysisJewish HistoryExtraordinary Claims
Read Full Article →

Should You Vaccinate Your Child Against Measles? Understanding the Math Behind the Decision

December 27, 2025
16 min read
By Avi Turetsky

Using Bayes' Theorem to understand vaccine risk assessment. The current low rate of measles exists because of vaccination—but what risk does your unvaccinated child actually face?

VaccinesPublic HealthBase Rate FallacyMedical Decisions
Read Full Article →

Your Mammogram Came Back Positive: What Are the Odds You Actually Have Cancer?

December 24, 2025
12 min read
By Avi Turetsky

If you receive a positive mammogram result, there's only around a 1.7% chance that you actually have breast cancer for average-risk women. Learn why this counter-intuitive result happens and what Bayes' Theorem teaches us about medical screening.

Medical TestingBase Rate NeglectHealthcare
Read Full Article →

Did Jesus Rise from the Dead? A Bayesian Analysis

December 22, 2025
12 min read
By Avi Turetsky

Using Bayes' Theorem to analyze the historical evidence for the resurrection of Jesus of Nazareth, let's explore how prior beliefs, eyewitness testimony, and alternative explanations affect the probability of this extraordinary claim.

Historical AnalysisReligionExtraordinary Claims
Read Full Article →