How to Write Usefully

In one sentence

An essay should not merely be persuasive; it should be useful by telling people something true and important that they didn't already know, stated as unequivocally as possible.

Why read this (and who it's for)

This is for anyone who writes—bloggers, essayists, or professionals—who finds their writing feels "vaporous" or fails to land an impact. It solves the problem of academic vagueness and demagogic falsehood by providing a rigorous framework for what makes a piece of writing actually valuable to a reader. After reading this, you will be able to audit your own drafts for specific flaws in precision and novelty, and adopt a "publication bias" mindset to ensure only high-quality ideas reach the public.

The big idea

Graham argues that the goal of an essay is utility. To be useful, a piece of writing must satisfy four criteria: it must be important (matter to people), novel (tell them something they didn't know), correct (be true), and strong (be stated as unequivocally as possible).

The central tension in this formula lies between precision and correctness. It is easy to be "correct" by being vague (e.g., saying an issue is "complex"), but that tells the reader nothing. Conversely, it is easy to be "bold" but false. Useful writing finds the sweet spot: making claims as strong as they can possibly be without becoming false.

Furthermore, Graham argues that the best way to achieve these qualities is through a rigorous internal filter. Because you cannot guarantee every idea you have is good, you must ensure that only the ideas you publish are good. This requires a "publication bias" where bad sentences and unproven branches of thought are ruthlessly deleted before they ever reach an audience.

Key ideas

The Formula for Usefulness

• What it is — A multiplicative score for writing based on four factors: Importance + Novelty + Correctness + Strength.
• Why it matters — It provides a checklist to evaluate whether an essay is actually providing value or just filling space. If any of these numbers are zero, the "score" for usefulness drops significantly.
• In the book — Graham defines these as the "recipe for a good essay."

Precision vs. Correctness

• What it is — The balance between being specific enough to be useful and accurate enough to be true.
• Why it matters — Avoiding the two extremes of "vaporous academic writing" (too vague) and "the bold, but false, rhetoric of demagogues."
• In the book — He uses the example of Pike's Peak: saying it is "near the middle of Colorado" is useful; saying it is "somewhere in Colorado" is too vague; saying it is in the "exact middle" is false.

Novelty as Discovery

• What it is — Telling people something they didn't know, which often means putting into words things they knew only unconsciously.
• Why it matters — True novelty requires humility because acknowledging a novel idea means admitting your own previous ignorance of it.
• In the book — Graham notes that while an idea might have been had by one of the 7 billion people on Earth, it is sufficient if it is "novel to a lot of readers."

The Proxy Method (Importance & Novelly)

• What it is — Using yourself as a proxy for the reader to identify what matters and what surprises you.
• Why it matters — It simplifies the daunting task of guessing what an audience wants by focusing on what you genuinely want to know.
• In the book — He suggests writing about topics you've thought about a lot; anything that surprises you as an expert will likely surprise a significant number of readers.

Qualification as a Skill

• What it is — The skillful use of "perhaps," "I think," or other qualifiers to express your degree of certainty.
• Why it matters — Qualifications are not just "taxes" paid for being unsure; they are tools to show how broadly something applies or how certain you are.
• In the book — He argues that as you refine an idea, you push toward less qualification, but rarely reach zero.

Publication Bias (The Morris Technique)

• What it is — The practice of not publishing anything unless you are sure it is worth hearing and correct.
• Why it matters — It shifts the burden of quality from the reader's experience to the writer's discipline.
• In the book — He cites his friend Robert Morris, who refuses to say anything unless he's sure it's worth hearing. In writing, this means deleting bad sentences and entire branches of paragraphs.

Simplicity as Elegance

• What it is — Saying things as simply as possible, not for the reader's sake, but because "it bothers [the writer] to use more or fancier words than [they need]."
• Why it matters — Simple language makes mistakes more obvious and creates a sense of command.
• In the book — He compares florid writing to a program that is "too long."

Frameworks & tools

The Formula for Usefulness

To evaluate an essay, score it on these four metrics:

1. Importance: Does this matter to a significant number of people? (Proxy: Do I want to know this?)
2. Novelty: Does this tell the reader something they didn't already know? (Proxy: Did I learn anything from writing this?)
3. Correctness: Is it true? (Avoid vagueness; avoid demagogic falsehood).
4. Strength: Is it stated as unequivocally as possible? (Balance with qualification).

The Morris Technique (Editing Workflow)

1. Write Fast: Produce a first draft quickly, trying out all kinds of ideas.
2. Identify "Briars": Read the draft repeatedly until certain passages stick out as annoying or clumsy.
3. Ruthless Deletion: If a sentence is bad, delete it and try again. Abandon whole branches of paragraphs if they aren't working.
4. The Final Check: Do not publish until you can read through the whole thing without the feeling of anything "catching" your sleeve.

Memorable examples & stories

• Pike's Peak: Used to illustrate the difference between being too vague (somewhere in Colorado) and being false (the exact middle). Lesson: Precision and correctness are opposing forces that must be balanced.
• Robert Morris: A friend who refuses to speak unless he is certain of his point. Lesson: You can ensure every idea you publish is good by not publishing the ones that aren't.
• Steve Wozniak: Designed computers on paper for years because he couldn't afford components, then was ready when the tech became available. Lesson: Writing essays as a way of figuring things out builds the necessary practice for eventual publication.
• The "Dead Zone": Popular but mistaken beliefs create unexplored areas of ideas because they contradict the popular belief. Lesson: Novelty is often found by looking where people don't want to look.

Key quotes

• "Useful writing makes claims that are as strong as they can be made without becoming false." Why it matters: This defines the core tension between boldness and truth.
• "If you write a bad sentence, you don't publish it. You delete it and try again." Why it matters: It establishes the writer's responsibility for the quality of the output.
• "Confidence and humility are often seen as opposites, but in this case... confidence helps you to be humble." Why it matters: Knowing your expertise allows you to admit what you don't know with authority.
• "Brevity is the diction of command." Why it matters: Explains why simple, short sentences carry more weight than flowery ones.

How to apply it

This week

• Identify a "Briar": Take an existing piece of writing and read it three times. Identify one sentence that feels "annoying" or "clumsy." Rewrite it until the feeling goes away.
• The Morris Test: Look at your next social media post or short email. Ask: "Am I sure this is worth hearing?" If not, don't send/post it.

Ongoing

• Write to Think: Start a notebook where you write essays purely to figure out your own thoughts, with no intention of publishing them yet.
• The Proxy Audit: Before writing a new piece, ask: "Is this important to me?" If the answer is no, the reader likely won't find it important either.

Common pitfalls

• Vague Correctness: Falling into the trap of saying something is "complex" or "nuanced" just to avoid being wrong. This makes the writing useless.
• The "Honest Reader" Fallacy: Expecting people to understand your nuance when they are actually making up things you never said. (Countermove: Ask them to quote a specific sentence you wrote).
• Over-Qualification: Using "I think" or "perhaps" as a shield for weak ideas rather than using them to precisely calibrate your degree of certainty.

Connects to

Note: The provided material does not mention other books.

If you remember only three things

• Useful writing = Importance + Novelty + Correctness + Strength.
• Use the "Morris Technique": Delete bad sentences and ideas before they reach an audience.
• Precision and correctness are opposing forces; avoid being both too vague and too bold/false.

Internalize it

• Reflection questions

  • Which of my current writing projects is "vaporous" because I'm afraid of being wrong?
  • What is a "dead zone" in my field—a popular belief that I think might be mistaken?
  • Am I using qualifiers (like "I think") to be precise, or am I using them as a crutch for weak ideas?

• Flashcards Q: What are the four components of useful writing? A: Importance, Novelty, Correctness, and Strength. Q: How does Graham define "Novelty"? A: Telling people something they didn't already know (or something they knew only unconsciously). Q: What is the "Morris Technique" in essay writing? A: Not publishing anything unless you are sure it's worth hearing; deleting bad sentences/ideas before publication. Q: Why is precision often sacrificed for correctness in academic writing? A: Because it is easy to make a statement correct by making it vague. Q: How can a writer use themselves as a "proxy" for the reader? A: By writing about topics they genuinely want to know or find important.

Fidelity note

I am highly confident in this summary as it covers all major themes of the provided text. I have strictly followed the author's definitions of the four components and his specific advice on "publication bias" and "qualification." One minor nuance: The source mentions that simplicity is not a component of usefulness, but a practical aid; I have ensured this distinction remains clear in the summary.