I never said people couldn't respond to them. I said I wasn't going to debate it. Saying “so you admit defeat” (or the many, many variations) whenever someone exits a heated part of a debate is a textbook jab, and has no place in honest conversation.
I think what prompted me to react was mostly your `[government bad]` blurb. It felt like you got to state your political position and caricaturise the political position of the responder while avoiding further discussion. That felt wrong.