Early in this conversation I made a comment that shifted the topic slightly, but was also a reply to the argument in the parent comment. tptacek's reply to me was not a reply to the argument in my comment. It was arguing past me. Or I could say it was strawmanning me, but that makes it sound too intentional.
I think that situation is pretty simple. It also seems pretty simple that you misunderstood my comment #41607486.
What's your actual criticism, other than the incorrect idea that I accused tptacek of being off-topic, and other than vague petty snipes?