Action can be taken against them by the other branch. An example would be impeachment of the president although on the extreme side

The court's power is merely to restrict the other two, who are much more ambitious.

a person willing to put there own ideas aside, and rule in favor of the constitution.

Judicial review is when the Supreme Court goes over a law, reviews it, and makes sure it follows the Constitution, etc. If it doesn't then it is th...