So there are two things at play here: rights and opinions. Legal rights in America are based on the constitution and the decisions made by the supreme Court. I’m not saying that they’re correct or not; justified or not; or ethical or not. I’m just making a statement of fact that’s where rights originate from in US law.
Opinions can be based on whatever you want. You are free to agree with or disagree with both the Constitution and the supreme Court. You can consider them valid or invalid institutions.
I’m not trying to tell you that you should be of a particular opinion or not.