And yes, they respond based "on their own agenda". That's what all conversation and sharing of opinions entails: telling it from your perspective, and based on what you think it's better.
>rather than replying clearly on their own terms
What you quoted couldn't be clearer, or express the responder's terms any better. Your issue is not that the response is not on their own terms, it's that is not on your terms, where phrasing it similar to what the other person said is supposed to be bad.
But that's more of a you problem. Was just looking at another thread, and chanced on you berating someone for pointing to GNU's website as opposed to writing a set of custom arguments on the spot:
https://news.ycombinator.com/item?id=45679487
As long as they aren't abusive, people can answer anyway they damn please, including rewording what the parent wrote, or pointing to some link they agree with. Is that a novel concept?
>And I'd get even more relief if they admitted to having been an asshole on purpose and apologized. God forbid, stopped acting this way.
oh, the irony.