Boss
Take a Memo:
So what is the Supreme Court for? Why did the founding fathers institute it as our highest court if not to interpret our rights, as laid out in the constitution? You act as if the court can just write law on a whim. Your disappointment at some of their rulings doesn't mean they operate contrary to the rules as laid out by the constitution.
I think they've been operating contrary to the rules laid out in the constitution since Marbury v. Madison. Yes, in many cases they do effectively write law from the bench and that's NOT what the framers ever intended. We have a legislative branch for that.
The purpose of the Supreme Court is to settle disputes over conflicting constitutional rights. The framers realized there would be instances where this could happen and they felt the most fair way to settle it was through a supreme court of the land.
So you agree that they are the final arbiters of what the constitution says. Their opinion of what it says is the overruling authority for what is constitutional or not, regardless of any other opinions.
I don't agree they are supposed to "interpret" what the Constitution means. That has already been done and it can be found by reading the Federalist Papers. Their job is to APPLY the interpretation already determined by the framers. Their arbitration is supposed to be limited to determining which constitutional rights supersede others on a case-by-case basis. They have often overstepped their authority.