History is more complicated than a single invention! It's needlessly reductive.
I could also say: "how could have the revolutions of Europe happened without mercantile capitalism challenging the economic structures of feudalism?" But that's just imposing a post-hoc narrative on history that happens to fit my existing views.
> So what is it you actually want to persuade us of, about the appropriate levels of constraints on speech in the modern world.
My sole reason for participating in this thread is to firmly reject idealism and the teleological view of history. Ideas aren't magic. Technology isn't either.
(P.S. it's kind of hilarious that you're invoking HN rules regarding my speech in the same breath as you are defending the merits of free speech.)