Edit: Looks like the tool I linked is total bogus.

I've copied the text and put it into a tool that tries to find out if its written by an Ai (using an Ai model themselves off course, the irony). Here is one such: https://stealthwriter.ai/

> About 66% of the content is likely human-written, while 34% appears AI-generated.

The tool also has the ability trying to obfuscate or rewrite passages that should avoid being detected by such a tool themselves. So it is possible this article was written by an Ai model, a tool to obfuscate was used and them maybe a human edited and rephrased stuff. I can imagine this being part of the publishing process. Complete assumption by me here.