In both my comments (my original reply to that person and my later one to you) I defended/supported the substance of your point of view, while seeking to de-escalate the conflict.
I don't think the accusations/presumptions they made about you were fair or reasonably expressed, but again, I chose my words in an effort to de-escalate things. The heated, ideological nature of the discussion began with your root comment.
The HN guidelines explicitly ask that "Comments should get more civil and substantive, not less, as a topic gets more divisive", and this discussion shows just why that's so important.
I personally care a lot about free speech and want it to be something we can have constructive discussions about on HN. They can't happen when people throw ideologically-charged bombs around.