[smilliken]

The em dash was in popular use long before chatgpt. It's a useful grammatical symbol and a short dash is not a good substitute. Consider whether you'd use it if it was a dedicated key on your keyboard, if so then it's worth the small inconvenience to learn how to type it.

[arrowsmith]

Not just the em dash, the whole post stinks of ChatGPT, and there are two other obvious tells in the sentence I quoted.

If you know you know.

[smilliken]

Fair enough. I'm sensitive about the em dash being used as a tell, which I've seen mentioned once or twice, because I don't want people to dumb down punctuation to avoid being confused for an LLM. I'd guess it's a temporary issue until the LLMs get so good at blending in that we can't tell anymore.