Earlier quoted context omitted.
I think the presence of em dashes is a very poor metric for determining if something is AI generated. I'm not sure why it's so popular.
For me it is that they are wrongly used in this piece. Em dashes as appositives have the feel of interruption—like this—and are to be used very sparingly. They're a big bump in the narrative's flow, and are to be used only when you want a big bump. Otherwise appositives should be set off with commas, when the appositive is critical to the narrative, or parentheses (for when it isn't). Clause changes are similar—the e…
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For me, the issue is that they’re misused in this piece. Em dashes used as appositives carry the feel of interruption—like this—and should be employed sparingly. They create a jarring bump in the narrative’s flow, and that bump should only appear when you want it. Otherwise, appositives belong with commas (when they’re integral to the sentence) or parentheses (when they’re not). Clause breaks follow the same logic: the em dash is the strongest interruption. Colons convey a sense of arrival—you’ve been building up to this: and now it’s here. Semicolons are for those rare cases when two clauses can’t quite stand alone as separate sentences; most of the time, a full stop is cleaner. Like this. Which is why full stops should be your default splice when revising.
Sprinkling em dashes everywhere—even if each one is technically correct—feels like AI writing. The system has learned what they are, how they work, and when they fit, but it hasn’t learned how to revise for overall flow or density. The result is too many dashes, when the right number should be low, because they’re heavy emphasis—true interruptions.
(And yes, the quirky three-point bullet list with bolded openers and a punchy closer at the end is another hallmark of AI prose.)
But hey, I guess I fit the stereotype—I’m in Seattle, and I hate AI too.