We have to talk to learn about each other. We have to negotiate. We have to communicate. But communication is a two-way thing. B. It must be possible for person A to speak in such a way that his speech does not in and of itself restrict person B's freedom.
Communication works best when it is measured and polite.
That's what this Green Ribbon stands for. The kind of Free Speech I advocate is the kind which leaves both parties to the conversation free. That isn't free speech at all. It's an abuse of power. It's an insult.