The Skeptics' Guide to the Universe The Skeptics Guide #1086 - May 2 2026
May 2, 2026
They unpack pareidolia and apophenia and why humans spot patterns that may not be real. They debate wearables’ accuracy and how imperfect medical data can cause harm. A defunct Falcon 9 upper stage headed for the Moon and a rare merging pair of quasars make space news. They explore evolvable AI risks, longevity escape velocity, stem cell realities, and play a noisy sound-identification game.
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Conspiracy Belief Tied To Pattern Overconfidence
- People who endorse many conspiracies both see more patterns and are more confident in them, suggesting weaker reality-testing.
- Stephen Novella cited research showing conspiratorial belief correlates with greater pattern detection and overconfidence.
Check Confidence When You Spot A Pattern
- When evaluating conspiracy claims, consider both pattern detection and confidence; ask whether the observer reality-tests their pattern.
- Stephen Novella recommended awareness that apophenia increases under insecurity and primes can inflate pattern perception.
Smartwatch False Alarm Led To Cardiology Visit
- Cara Santa Maria shared that her Garmin flagged abnormal heart rate and a cardiologist found her heart healthy after Holter monitoring.
- The cardiologist advised she stop wearing the tracker because false alarms caused anxiety.
