How to think in writing

Original Article ↗ Hacker News Discussion ↗

Scope of the discussion

  • Most commenters focus on:
    • Whether writing is necessary (or just useful) for clear thinking.
    • How to actually “think in writing” in practice.
    • Limits of writing as a thinking tool and alternative modes of thought.
    • The logic and rhetoric of a strong opening claim quoted in the essay.

Is writing necessary for fully formed ideas?

  • Many strongly dispute the quoted claim that anyone who doesn’t write has no fully formed ideas about nontrivial topics.
    • Main objection: even if writing often clarifies ideas, it does not follow that other methods cannot do so.
    • Several point out the logical form “if A always improves B, then without A B is never fully formed” is either invalid or trivially true depending on how “always” and “fully formed” are read.
  • Defenders argue the claim can be read more weakly:
    • If writing always makes an idea more precise, then until you’ve written, you haven’t reached the most precise version you personally could.
    • Under that reading, it becomes a rhetorical overstatement rather than a strict logical thesis.

Writing as thinking: benefits and techniques

  • Many agree that:
    • Writing forces structure, exposes gaps, and often overturns confident-but-vague intuitions.
    • Design docs, research notes, and outlines make it easier to see errors and missing premises.
    • Simple techniques: bullets → expand into premises → seek counterexamples; iterative note-taking (e.g. Zettelkasten, daily notes); “rubber-ducking” via prose.
  • Some say writing is crucial for complex, “Rubik’s cube” problems where local changes affect everything else.
  • Others note that revising and over-editing can water down or distort the original insight, or even kill motivation for projects.

Alternative modes of thinking

  • Multiple commenters emphasize that:
    • Walks, meditation, conversation, coding with tests, visual art, music, and non-verbal “tactile” or imagistic thinking can also develop ideas.
    • Some people experience thought as primarily non-verbal; forcing everything into words can feel constraining or slow.
    • Writing can be just one tool in a larger cognitive toolkit, not a universal requirement.

Audience, feedback, and risk

  • Several describe mismatches between private analytical writing and how others receive it (e.g., as anxiety or criticism).
  • Debate over efficiency:
    • One side: deep solo revision is “painfully inefficient” for finding biases; external feedback surfaces blind spots faster.
    • Other side: high-volume private notes don’t scale to external review, and domain-specific ideas are hard to get good feedback on.
  • Some warn that heavy pre-publication “intellectualizing” can create emotional over-attachment and resistance to criticism.

Style, logic, and sources

  • Some readers like the essay’s thesis but find its prose overly metaphorical or hand-wavy; others find it “fantastic” and plan to share it with students.
  • A long subthread analyzes the logic of the opening quote using basic formal logic analogies.
  • A mathematical-philosophy book is cited as a powerful model of how disciplined proof, conjecture, and refutation mirror good thinking-through-writing.
  • Several mention craft-of-writing books that similarly frame writing as a primary tool for learning and self-discovery.