P.S. Why would someone be "suspicious" of people doing their writing in Word and copying it into a comment field? Suspicious of what, exactly? What crime is being committed? The issue here is AI, not people's workflow methods. I have sometimes written lengthy comments in my editor (emacs) which gives me many more editing features, doesn't throw away my work with the wrong keystroke (not a problem at HN but it is at sites where the comment field is a pop-up), and doesn't randomly freeze or slow down radically (this seems to be a problem with my browser).

I reject everything else about that poorly reasoned "suspicious" response as well.