本文探讨了在严肃的、高风险的沟通语境下，当作者的表达不够清晰时，为辩护而提出的“语言粗糙”的说法。作者认为，这种说法并非无害，反而会降低作者清晰表达的动力，增加读者理解的负担，甚至可能成为一种不诚实的防御策略。文章通过案例分析，阐述了这种说法的危害，并呼吁作者对自己的表达负责，读者则应以善意解读，但拒绝过度解读。文章强调了清晰沟通对于维护信任的重要性，并提出了作者和读者在沟通中的行为准则。

🤔 语言粗糙带来的负面影响：当读者误解作者的“粗糙”表达时，会产生与作者本意相反的理解，导致读者做出错误的判断，浪费时间精力，甚至影响职业发展。这与作者有意表达错误观点造成的后果类似。

🗣️ 语言模糊侵蚀含义：当作者表达的意思与字面意思不符时，会传递出“不应该清晰阅读和表达”的信号，破坏语言的准确性和严肃性。

🤝 作者有责任清晰表达：作者有责任提供清晰的表达，就像地图制作者有责任提供清晰的地图。一味地将责任推给读者，要求读者进行“脑补”，是对沟通伙伴关系的破坏，也是对作者责任的逃避。

🛡️ “语言粗糙”可能成为不诚实的保护伞：在最坏的情况下，当作者被发现表达错误时，可以用“语言粗糙”来辩解，这种说法难以被证伪，为不诚实行为提供了便利。

Published on July 1, 2025 3:41 PM GMT

When a claim is shown to be incorrect, defenders may say that the author was just being “sloppy” and actually meant something else entirely. I argue that this move is not harmless, charitable, or healthy. At best, this attempt at charity reduces an author’s incentive to express themselves clearly – they can clarify later!^[1] – while burdening the reader with finding the “right” interpretation of the author’s words. At worst, this move is a dishonest defensive tactic which shields the author with the unfalsifiable question of what the author “really” meant.

⚠️ Preemptive clarification

The context for this essay is serious, high-stakes communication: papers, technical blog posts, and tweet threads. In that context, communication is a partnership. A reader has a responsibility to engage in good faith, and an author cannot possibly defend against all misinterpretations. Misunderstanding is a natural part of this process.

This essay focuses not on natural misunderstandings, but on the specific conversational move which occurs when someone refuses to say “yes, I meant that other thing” and instead replies “I was right, but you simply misunderstood me.” When a good-faith reader – someone in the target audience who is reading with attention and charity – is confused, the author should take some responsibility. This essay explains why denying that responsibility is harmful.

A case study of the “sloppy language” move

This essay is not about AI alignment per se. I just use an example from AI alignment. My point stands regardless of your views on alignment.

I recently read Bengio et al.’s “Scientist AI” proposal. They argue that we are not currently building AI in a way which can reasonably be made safe. To support this argument, they claim that reinforcement learning will train agents which want to maximize their "reward."

Bengio et al. criticize RL to justify their proposal (§ 2.4.5)

Optimality of reward tampering. We now make the argument that reward tempering is not merely a fantastical scenario that we must guard against (although it certainly appears that way), but also a uniquely rational solution for an agent that takes reward maximization seriously. Before we begin, it is important to note that once an RL agent is trained, it continues trying to act so as to maximize the rewards it anticipates would come based on its training, even if the rewards actually never come in deployment. If it has a good model of the world and sufficient reasoning abilities, it can generalize from the circumstances in which it received large rewards in the past to new circumstances, by reasoning about the consequences of its actions.

I think the authors are wrong about that, as I have discussed at length elsewhere. I won't rehash those arguments because – for this essay – it doesn't matter if I'm right. Instead, consider that I forwarded this excerpt to a friend who claimed that Bengio et al. were just using "sloppy language." He argued that they didn't really mean that the RL agent will "act so as to maximize the rewards" – instead, they actually "meant that the RL agent will maximize reward during its training process."

What my friend said about the passage from Bengio et al. 

I think he's using sloppy language.

Bengio et al. mix up "the policy/AI/agent is trained with RL and gets a high (maximal?) score on the training distribution" and "the policy/AI/agent is trained such that it wants to maximize reward (or some correlates) even outside of training".

Regardless of who was "right", this conversation is a springboard for examining the broader conversational move of claiming "the author was right but was writing sloppily."

Why the “sloppiness” move is harmful

While this move seems charitable, I argue that it’s actually harmful because: 1) it has the same negative impact as a wrong claim; 2) it erodes the meaning of our words; 3) it shields authors from their core responsibility; and 4) it serves as a social shield for dishonesty.

1. Unclear claims damage understanding

If some readers understand the "sloppy" language to advocate the wrong claim, then they have made the same belief update they would have if the author had meant to advocate the wrong claim. After all, the writer's intent stopped mattering the moment that editing ended and that publication began.

The reader’s mind does not know whether someone meant to miscommunicate an incorrect claim. All they read is the claim as written. Therefore, wrong claims and “sloppy” language have similar impacts on some readers.

Context clues help, but only if the target audience knows what to look for. If e.g. Yoshua's (secretly) correct argument needs to be guessed by knowing rare background knowledge about what the “sloppy language” is supposed to mean – then the context clues have failed.

Real people change their real minds based on these "unclear" claims. Many folks reallocate hundreds of hours of their professional lives to new problems. I was one of them. Since I was confused during my PhD, I spent thousands of hours on proving "power-seeking" theorems for reward-maximizing agents – theorems which I now consider interesting but misguided.

Making wrong claims imposes costs on others. To discourage the imposition of these costs, we tax or punish them. I'm not talking about anything crazy. If someone keeps saying weird stuff, and then they retreat to "it was just sloppiness", then that person takes a hit in my book.

2. Secret indirection erodes the meaning of language

If someone goes around saying X (wrong at face value) while meaning Y, then that sends the message “no, you should not read or speak plainly.” Words mean things.

3. Authors owe readers clarity

So don't misapply the principle of charity!

Imagine you ask someone for directions to the library. They provide a set of confusing instructions that lead you to the post office. When you inform them, they reply, "Oh, I knew the correct route. You just misinterpreted my directions."

While you have a responsibility to listen carefully, they have a responsibility to provide a clear map. Here, the "sloppiness move" allows the map-maker to blame the map-reader for a faulty map. This move rejects a core principle of the partnership: that the author has a responsibility to communicate effectively.

Yet I often see a hesitation to hold authors to this principle. I fear that my friend shirks from the perceived arrogance of declaring "yes, Bengio got this one wrong" or "even if they were being sloppy, that was bad." Their hesitation is understandable. Is it not kinder and more productive to interpret arguments in their strongest possible form?

The principle of charity requires interpreting a speaker's statements in the most rational way possible and, in the case of any argument, considering its best, strongest possible interpretation. In its narrowest sense, the goal of this methodological principle is to avoid attributing irrationality, logical fallacies, or falsehoods to the others' statements, when a coherent, rational interpretation of the statements is available.

— Wikipedia

The principle of charity is indeed valuable. However, the principle does not support the "sloppiness" move. The move doesn't ask us to interpret the author's words charitably. The move instead asks us to ignore their words and instead read their mind (relative to the expected knowledge of the target audience). We are asked to invent an entirely new interpretation of the author's statements – to invent an implausible interpretation not suggested by the text. Charity should be a tool for finding the truth, not for protecting an author's reputation.

But which interpretations are "plausible"?

Good-faith readers sometimes disagree about what interpretations are suggested by the text. This essay does not resolve that potential disagreement. However, whether or not they agree, I offer a clear prescription:

If people agree that an interpretation is not suggested by the text, then they should not entertain the idea that the author "actually" meant that interpretation.If people disagree whether an interpretation is suggested by the text, then the author should clarify the intended interpretation.
An author committed to clarity might say something like: "I can see how my words led you to believe X. To be clear, what I mean is Y." This response takes responsibility.A status-defending author might say something more like: "You are wrong to read it as X. It obviously means Y, and you are being uncharitable." This response deflects responsibility.

In neither case should the readers be forced to mind-read or provide complicated textual analyses justifying the "true meaning" of a passage.

4. The move can shield dishonesty

In the best case, the "sloppiness" statement is an attempt at charity. But this move also creates an opening for the worst case. When a dishonest actor is caught making a wrong claim, they can protest they were just “speaking sloppily.” This excuse is unfalsifiable and costless. By tolerating this move for the well-intentioned, we make it readily available for the dishonest.^[2]

Conclusion: Defending intellectual standards

Serious, high-stakes writing forms a bond of trust between the writer and the reader. To honor this bond, an author must take responsibility for the ideas their words convey. The “sloppiness” move, by shifting that responsibility onto the reader, threatens to break that trust.

By refusing this move, we do not refuse sloppy writing itself, nor do we encourage hostile, pedantic nitpicking of all possible ambiguities. We may instead adopt a simple code of conduct:

Writers: Own your words. When you miscommunicate, issue a clarification. A response that primarily blames the reader fails this standard.

Readers: Read in good faith, resolving minor ambiguities using context and extending reasonable charity to the author. Politely request clarification from the author but resist the urge to rationalize a "correct" interpretation that the text does not support. Furthermore, don't grant full credit for an idea that was “sloppily” communicated.

The proposed standard is simple: to speak clearly and to interpret reasonably. Expecting this of ourselves and of others is not an attack. It is a form of respect for our shared pursuit of truth.

Thanks to Guive Assadi, Peter Barnett, Alex Cloud, Rocket Drew, Gemini Pro 2.5, and Siao Si for giving feedback on drafts.

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1. ^{^}

   As noted by Guive Assadi: "It is efficient to allocate a lot of responsibility to the author because they are one person and if they work hard to write clearly, it saves many people time interpreting it."

2. ^{^}

    If used dishonestly, the "sloppiness" excuse functions as a motte-and-bailey. The (easy-to-defend) motte is the interpretation Y which the author "really" meant. The (hard-to-defend) bailey is X – one of the straightforward interpretations.

Discuss