No byline? Oh yeah, The Economist tends to be written by interns.
When my college frets that ChatGPT writes better than our B students, there are various reactions. So I had to see. I signed up for ChatGTP-3.5 and asked it "How can artificial intelligence revolutionise science?"
Huh. It didn't simply plagiarize The Economist. It gave a better answer I found easier to read.