"You see, freedom of speech and expression must be absolute." That's pretty extreme. First, freedom of speech is not freedom from consequence of speech. And second, freedom of speech only applies to public forums. Why would a private enterprise need to put up with someone spreading vitriol and fake news? Let's say I own a mall, and you rent a store in that mall. You suddenly decide that you are going to start selling…
https://en.m.wikipedia.org/wiki/Pruneyard_Shopping_Center_v....