The preamble of the Constitution is the part through which the US constitution establishes that the government derives its power from the people. It also introduces the six motives of the government in serving the people.
The fundamental purposes and guiding principles are briefly stated in the preamble. The preamble of the US Constitution does not serve as the power provider to the fundamental government neither it put some specific limitations on the government's action. Due to the limited or restricted nature and due to this no court has ever use it as a conclusive factor.
Shatter belt is a concept in geopolitics according to which on the political map are recognized and analyzed strategically positioned and oriented regions that are deeply internally divided and encompassed in the competition between the great powers in the geostrategic areas and spheres.
Isolate the country. Canada decided to stay neutral throughout the world wars.
Supreme Court justice have lifetime appointments --most of them retire,but they can stay on the bench until they die like William Rehnquist did.
They can impeach, but that's the only way to get rid of one .The only justice to have ever been impeach was Samuel Chase, who was acquitted. Samuel Chase was nominated to the court by George Washington.