The Blind Caveat Rule for Broad-Audience Writing
- Difficulty
- Moderate
- Time to result
- ~weeks to results
- Steps
- 5
- Confidence
- —
A decision rule for how much hedging belongs in writing aimed at a large audience. Newport's observation is that our native frame is one-on-one, where of course you caveat advice to fit the person in front of you — you would not tell someone in a knee brace to run six miles a day. But writing one-to-a-million is a different frame. If you were writing about a painter's use of colour, you would not add a caveat for blind readers; if you were writing running training, you would not caveat for broken legs. People already know. The test is whether the audience will supply the exception themselves. When they will, the caveat is omitted and you take the biggest, most coherent swing you can, trusting readers to modify the framework against their own experience. Amateur idea writing gets bogged down, boring, self-protective and muggy precisely because it tries to pre-empt everyone.
Origin
Extracted from Deep Dive with Ali Abdaal
How to run it
- 1
Name your frame explicitly
Decide whether you are writing one-on-one or one-to-a-million. Newport argues the human default is interpersonal, which is why the instinct to hedge feels so strong even in broadcast writing.
- 2
Take the biggest swing available
In professional idea writing, make the idea as exciting, good, interesting and coherent as you can. The goal is a cohesive intellectual schema readers can integrate into their lives and build from.
Pro tip Cohesion matters more than agreement — readers sense subconsciously whether the pieces fit.
- 3
Apply the blind caveat / broken leg test
For each caveat you are tempted to add, ask whether the affected reader already knows it applies to them. If a blind reader knows a passage about a painter's colour is less useful to them, and a reader with a broken leg knows the running programme is not for them, the caveat is dead weight.
- 4
Cut the caveats readers supply themselves
Delete the pre-emptive exceptions. Newport's counterexample: enumerating ten cases where the idea might not apply would consume the first fifty pages of a book and make the writing weird and self-indulgent.
Watch out Every caveat you keep makes the prose more self-protective and less usable.
- 5
Expect the 'you didn't mention X' critique
Accept that individual readers will object that their situation was not addressed. Newport treats this as structural — a frame mismatch — and often well-intentioned rather than cynical, since the reader is imagining a one-on-one conversation.
Pro tip Distinguish earnest frame-mismatch objections from status-seeking critique before deciding whether to respond.
In the wild
Ali collaborated with a friend who was thinking of quitting their job, riffing a framework for the decision using income, expenses, side-hustle income, opportunity cost and expected value. The video did well and people liked it. One comment said the video was extremely ableist, from a disabled person who struggles to focus and could not possibly do any of it. Ali's instinct was that the commenter was partly right and he should have caveated the assumption of time and energy — but he could see the whole video turning into a series of caveats, and he faces the same tension in eight different objections he can already anticipate in his book.
→ Newport reframes it as a one-on-one versus one-to-a-million frame mismatch rather than a defect in the framework.
Newport receives a constant stream of objections beginning with the same phrase, with an unlimited number of endings. His illustrative extreme: how can I do deep work if I am a telegraph operator at Western Union whose job is taking papers and sending telegraphs? His response is that the objection is true and irrelevant — it does not invalidate the theory, and answering all of them would occupy the first fifty pages of the book while producing boring, weird, self-indulgent writing.
→ Newport keeps the framework unhedged and treats the objections as evidence of the interpersonal frame rather than as edits.
Common mistakes
Front-loading exceptions
Trying to cover ten non-applicable cases before the idea lands makes the writing bogged down, boring, self-protective and muggy — Newport's own words for bad writing.
Importing the one-on-one frame
Advice tuned to a specific person is right in conversation and wrong at scale, because a million readers each need a different tuning and will do it themselves.
Reading all critique as bad faith
Newport insists much of this critique is well-intentioned — it comes from readers imagining a real person who could not act on the advice — so dismissing it as cynical misses what is actually happening.
From the transcript
“you as the writer don't have to handle all the caveats”
“So it's like in professional idea writing, you take your swing and you make it as exciting as possible and good and interesting and coherent”
“I call this like the the the blind caveat rule or something like this.”
From the episode
Cal Newport: Lifestyle Design, Slow Productivity and Contrarian Writing
Cal Newport