Almost, impeachment is one big one allowed. I believe only one justice was impeached but I bet the issue is, you can't get republicans to agree as then democrats can put one in. Which is a terrible injustice so they'll make sure to vote down anything to make sure the supreme court stays right winged.

Power corrupts, absolute power corrupts absolutely.

Except the one mechanism for removal. You don't need more than one.

Not murdered by their successor so far

Did you ever hear the tragedy of Ruth Ginsburg the Wise?

Considering the Supreme Court's entire schtick is the arbitrary definition of a word's meaning by the sitting justices... I'd disagree.

They can literally change the definition of a law at a whim. It doesn't really matter at that point what the law even says unless it's lawyered up specifically to remove their powers. Even then, don't expect the conservative justices to go down without a fight lol.

The problem is that they blatantly collude with the other two pillars. They can't make their own laws, but they can collude with the others to bring a case to their doorstep to make a ruling not based on precedent or good faith interpretation of the law.

They effectively can create whatever laws they want, just with extra steps.

George Washington warned against bicameralism, but they ignored him. Our Supreme Court positions have always been non-partisan until recent history.

Thats how the three pillars of power works in all democracies.

And the amount of people willing to dismantle this particular one means it does serve its purpose well.