It is a bit unfortunate that your comment is now at the top - it spoils the test :) Saying that, I briefly saw the first sentence of your comment and went to r

It is a bit unfortunate that your comment is now at the top - it spoils the test :) Saying that, I briefly saw the first sentence of your comment and went to read the article with the idea that trickery was afoot, specifically guessing correctly the nature of the article. And yet, even then, on the back foot... it fooled me. Incredible.