Ran my article through Grammarly. Nobody read it. They just argued whether it was AI.
Backstory, short version. I wrote an article, ran it through Grammarly for basic spelling/grammar cleanup like literally every writer does, and clicked publish. The responses that followed weren't about the content. At all. Not one person disagreed with a claim or pointed out a flaw. The entire discussion was people confidently declaring "this is AI".
What was sad is that I received more people accusing me of using AI than actual views, almost 5 to 1. By the end, I honestly don't think people were reading the article, just people saying the same thing over and over again. I could have copied and pasted the words "glue" or "paste" through the whole thing and I would have gotten the same response.
Anyway, that sent me down a rabbit hole into how AI detection actually works, and the numbers are worse than the "vibes-based" internet discourse suggests:
- Stanford tested seven commonly used AI detectors against real human-written essays (TOEFL essays from English speakers specifically). Average false positive rate: 61.3%. One detector flagged 97.8% of human essays as AI-generated.
- OpenAI shut down its own AI-text classifier in 2023 because it only correctly identified AI writing 26% of the time, while still incorrectly flagging real human writing.
- The reason is equally ridiculous. These detectors measure "perplexity" and "burstiness". Basically, how predictable and how varied your sentence structure is. Write cleanly and consistently (i.e., competently), and you trip the same signals as AI-generated text. The tools are structurally biased against good writing, not built to detect AI specifically.
This isn't hypothetical. Earlier this year, a New York Times "Modern Love" writer got publicly accused of secretly using AI. The evidence people cited? Parallel sentence structure, appropriate use of vocabulary, using metaphor instead of simile, and rule-of-three constructions. These are rhetorical techniques that have existed since Aristotle, and that she had reportedly been using in that column for two decades. When interviewed about the response, she basically said, "I'm just a technically skilled writer, that's it."
By the way, for the record, parallel sentence structure, appropriate use of vocabulary, using metaphor instead of simile, and rule-of-three constructions is exactly what we are taught in English Composition 102 and Methodology 301 classes in college. It's also required by the AP Stylebook, and in most journalistic and expositive writing. Well, at least it has been for the 30 plus years I have been writing.
My take, which I expanded into a full piece, "that sounds like AI" has become a way to dismiss writing without engaging with it. Zero evidence required, zero burden of proof, zero actual argument. It's functionally a thought-terminating cliché. And it's spreading precisely because it costs the accuser nothing.
I write about this in a lot more detail — the detection science, the New York Times story, and why this accusation shows up disproportionately from people who never actually address the substance of what they're reading — in a piece called "That Sounds Like AI: The Last Refuge of the Intellectually Insolvent." I included the link if anyone is interested.
Curious if others here have run into this. Genuinely asking, not just plugging the article. Has "sounds like AI" replaced actual critique in your experience too?
By the way, I might have said some things in my piece that weren't necessarily nice or politically correct.
