"Keeping in mind that I’ve written fairly extensively about AI, read a huge amount of papers, and spent countless hours experimenting with generative offerings. I am more able to identify generative AI output than the average person."

followed by

"There is no reasonable way to identify AI-generated content with 100% certainty, and as time goes on, people who say, ‘I can always tell,’ are only sounding more and more disconnected from reality."

gives me the impression that the author is unaware of their own blind spots...