Looking over the bio and recent comments: I think it might be a human posting with help from AI; maybe English isn't his/her native language, something that often rationalizes AI.

~That nym was "outlawed" for a while, and apparently isn't anymore. I guess the site admins suspected AI at first, and decided that even if it's AI, the quality is tolerable enough for the community to form their own judgements.~

... actually it looks like "outlawed" is per-comment, and indeed lots of that account's comments are getting outlawed.