[gnatman]

If you go back to a random much older post you’ll find emdashes aplenty.

e.g. https://writings.stephenwolfram.com/2014/07/launching-mathem...

[_alaya]

Plot twist - AI reasoned that Stephen Wolfram actually was the smartest human and thus chose to emulate his writing style.

[iamtedd]

Well, he writes often enough, for long enough, and being who he is, he's got to be a large part of everyone's training data.