You admit your ignorance, but when people who aren't ignorant contradict your assertions, you double down on your ignorance and consistently move the goal posts.
At the end of the day, you are arguing in support of violations of the first amendment. If you find that declaration insulting, reevaluate why you insist your ignorance is the right approach.
I think so. That is something that is actively being discussed. One could make the argument for that and bring it to court.
Why are you okay with the government preventing you from putting a sign up on your property?