Practical lens pack

News & Information Lens Pack

A practical check for claims, feeds, repeated stories and AI-generated summaries.

Use it when

A short review before a large conclusion.

Five lenses

Questions worth asking before you commit.

LensAvailability bias

Is this common, or simply vivid and easy to remember?

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LensIllusory truth effect

Have I verified this claim, or just seen it many times?

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LensCommon source bias

How many independent sources are there behind these repeated versions?

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LensConfirmation bias

What is the strongest evidence against the explanation I prefer?

Open →
LensSource confusion

Can I trace the important claim back to where it actually came from?

Open →

10-minute workflow

Turn awareness into an action.

1. Separate the claim from the headline or commentary around it.
2. Find the earliest available primary or direct source.
3. Count independent evidence, not repeated mentions.
4. Check the denominator, base rate or comparison class when numbers are involved.
5. Save the source with the claim if you expect to reuse it later.

Use with AI

Ask the model to challenge the frame, not decorate it.

Prompt: “Review this decision without choosing for me. Restate my criteria, show the strongest case against my preferred option, identify missing evidence, flag possible anchors or sunk costs, and finish with the smallest next test that would reduce uncertainty.”

The goal is not forced disagreement. It is to make assumptions, alternatives and evidence visible before the recommendation feels inevitable.

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