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Glossary > Laws of Persuasion Physics > Proof Before Claims

Laws of Persuasion Physics

Proof Before Claims

Evidence then assertion, not the reverse.


Show the evidence before you make the assertion. When proof comes first, the claim that follows feels like a natural conclusion. When the claim comes first, everything after it sounds like you're trying to justify yourself.


Why This Works

The brain evaluates claims through a credibility filter that's shaped by what came before. Leading with evidence primes the brain to accept the conclusion. Leading with the claim activates skepticism, and now every piece of proof has to fight through a wall of "prove it."


In Your Ads

Flip your structure. Instead of "We're the best platform for D2C brands — here's why," try showing the result first: "This brand went from $12K to $180K/month in ad spend. Same team. Same product. One thing changed." Now they're asking what changed. That's when you introduce yourself.


When This Breaks

Your ad leads with "The #1 creative intelligence platform" and the viewer mentally files it next to every other product that claims to be #1.


Example

Claim first: "Our AI writes better ads." Proof first: "These 3 ads outperformed the client's creative team by 4.2x. They were all generated in under 60 seconds."


Related Terms

Mechanism Must Remain VisibleNo Identity AttackTension Before ReliefProblem Before SolutionRecognition Before Education

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