
Series hub: This post is one chapter in the critical thinking series. For the full map in one place, read the complete guide.
In one sentence
Most disagreements about articles are really disagreements about which layer someone is talking about — claim, evidence, or interpretation.
Why this matters
Writers — and readers — constantly slide between three layers without labeling them:
- Claims — what the author says is so.
- Evidence — what they offer to support it (data, quotes, examples, authority).
- Interpretation — the meaning they draw, often unstated.
When a reader says “that’s ridiculous,” they might be rejecting a claim, doubting evidence, or simply offering a different interpretation. Without naming the layer, debate turns into talking past each other.
This framework is central to tools like ThinkLens, which map a text’s structure instead of issuing a true/false stamp.
Core ideas
Claims should be identifiable. Ask: “Could I restate the main point in one sentence?” Sub-claims branch from the thesis like a tree.
Evidence has grades. A peer-reviewed study, a personal story, and a meme screenshot are not interchangeable. Note what kind of support appears, not only whether you like the conclusion.
Interpretation hides in adjectives. Words like “obviously,” “everyone knows,” or “the real reason” often signal a leap from facts to meaning.
Gaps are normal. Missing evidence does not always mean dishonesty — but it does mean the reader should hold the claim more lightly.
Practices you can try
- Three-column skim. On paper or in notes, label sentences C / E / I as you read one page.
- Swap test. Replace the evidence with weaker support. Does the claim still feel equally strong? If yes, emotion or authority may be carrying weight.
- ThinkLens pass. Paste a paragraph into the bot and read the “reasonable points” vs “potential issues” sections — they often mirror claim/evidence splits.
- Teach aloud. Explain a news item to a friend using only evidence sentences, then add interpretation last.