I hate to burst any utopian bubbles out there, but the problem with society ultimately isn’t capitalism, or communism, or socialism, or fascism, or any other system of government or economics. The problem with society is people. We are the problem. While some systems of government are certainly better than others at protecting us from our ourselves, eventually they all crumble and succumb to our depravity.
“We have met the enemy, and they are us” -Pogo
What you are describing is actually the simple truth that many worldviews and the beliefs and values that stem from them are incompatible and cannot coexist. This is the fundamental problem with the first ammendment. It assumes that people are exercising beliefs that are not diametrically opposed to each other.