ThinkLens logo — brain and lens for critical reading

HiddenLogic

ThinkLens

Rethink what you read. Mind included.

An AI tool for critical thinking in Telegram. Paste any text and get a structured breakdown — not a verdict of true or false.

What critical thinking means here

Critical thinking is not about calling something “fake news” or winning arguments. It is about seeing structure: what is claimed, what is supported by evidence, what is interpretation, and what persuasion techniques are at work.

ThinkLens helps you practice that habit on everyday texts — articles, posts, essays — with transparent limits: AI reflection, not expert judgment.

How ThinkLens works

  1. Send or paste text in the Telegram bot.
  2. Get a structured analysis: summary, scores, reasonable points, potential issues, rhetorical techniques, and why the text feels convincing.
  3. Optional Plus tools on the same text: argument map, steelman, hidden assumptions, counterarguments.

Rationality Index (0–100) blends clarity, evidence, and factual tone while flagging manipulation and categorical language — always with caveats.

Plus modules

  • Argument Map — thesis, sub-claims, support, and counterarguments.
  • Steelman — the strongest fair version of the argument.
  • Hidden Assumptions — unstated economic, moral, political, or technical premises.
  • Challenge — counterarguments, weak spots, clarifying questions.

Free tier: daily analyses in neutral mode. Plus adds depth tools, history, and tone modes.

Principles

  • AI analysis, not expert judgment
  • Probabilistic language — no absolute truth claims
  • Respectful tone toward reader and author
  • Transparency about limitations

HiddenLogic and ThinkLens

HiddenLogic publishes evidence-informed learning research and tools for spaced repetition. ThinkLens extends that mission into reading: active thinking when you encounter claims online, not passive scrolling.

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ThinkLens logo — brain and lens for critical reading

ThinkLens is an AI tool for reflection, not a substitute for your own judgment or professional advice.