
Magic Words
by Jonah Berger
Berger's research on how specific word choices change outcomes: turning actions into identities (be a voter, not vote), 'don't' instead of 'can't', concrete language, emotional arcs, similarity and difference, and the words that signal confidence. It is practical and short, with findings from text analysis of millions of documents.
Read it if…
you write or speak to persuade and want evidence-based word choices.
Skip it if…
you want broad communication theory; this is tactical.
Three things you will actually use
- Identity language beats action language.
- Concrete words build trust.
- Hedging reduces influence; speak with calibrated confidence.
Do this first
Replace 'I can't' with 'I don't' for one week and notice the difference in resolve.
Our verdict
Tactical and evidence-based.
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