IN THIS LESSON

What is false? What is still unknown? Who benefits if a claim spreads? Who benefits if it is suppressed?

This week’s lesson introduces students to one of the hardest problems in today’s information environment: how to identify misinformation and disinformation without treating every disputed claim as false.

This lesson walks students through six core ideas:

  • The difference between misinformation and disinformation (and why intent matters)

  • Why disinformation is rarely entirely false and how mixing truth with distortion makes it harder to detect

  • A gradient of mis- and disinformation, from satire to fabrication

  • How language manipulates thinking, through rhetorical devices like false dilemmas, emotional language, scapegoating, and ad hominem attacks

  • How to investigate intent, using a case study of manipulated historical imagery

  • How accusations of “misinformation” can sometimes be used too broadly, including to justify suppressing unresolved or later-supported claims