I suppose in the AI era, we need to assume AI. For me, I feel like 'attempted Pratchettisms' might well be the result of a human writing. It's hard to be as good as Pratchett but understandable to write a post like this trying to be.

That is, with ambiguity, I try to assume the best. I expect that is somewhat naïve.

I genuinely read (and still do) the blog as a human voice. I don't think writing about AI is enough to assume that a blog is authored by AI.