Why Debunking Misinformation Back...

Why Debunking Misinformation Backfires

AI
Deep Dive Dispatch by With John Matthews and Sarah Collins
S2 · E9
Sep 25, 2026
24:59

Episode notes

You showed your friend the proof. They believed the lie even harder. Weird, right? This Deep Dive Dispatch episode digs into why misinformation clings to our brains long after it's been debunked.

We follow the mechanics, not the culture war. You'll hear how the illusory truth effect tricks a tired brain into mistaking familiarity for fact, and why fact checking so often backfires. When a correction feels like an attack, the mind fights back—that's the backfire effect and the continued influence effect at work.

You'll learn:

  • A simple debunking handbook formula—fact, myth, fallacy, facts—that actually sticks
  • Why the moderately informed are the easiest to persuade, per the Zaller RAS model
  • How identity protective cognition makes us reject reliable data to protect our tribe

We also unpack selective exposure versus raw persuasion, a wild newspaper field experiment that changed how people voted, COVID-era findings on media bias and reliability, and why the FCC's authority over news distortion is far weaker than you'd think.

No fluff, no finger-pointing. Just the psychology of belief laid bare, so you can spot fake news—including your own blind spots—before it takes root.

Curious why truth alone isn't enough? Follow on Spotify or Apple Podcasts and audit your own mental filing cabinet with us.

Primary Keywords:

  • Illusory truth effect
  • Misinformation
  • Fact checking
  • Backfire effect
  • Identity protective cognition
  • Media bias
  • News distortion

Keywords

Media Bias
Illusory truth effect
News distortion
misinformation
Fact checking
Backfire effect
Identity protective cognition

What place this episode is about

Where this episode is made