"I was not aware of that right"
Yeah, you have that right, so do I. The 1st, 9th and 10th Amendments if memory serves.
Just so I'm straight on this...You want to use your right to free speech to prevent someone you disagree with from exercising their right to free speech because they won't provide you with a forum for your free speech.
Read post #20 to you by thoughtomator again then look up the word "principle" in any good dictionary.