There were three principles created by Chief Justice John Marshall
1: the constitutional is the supreme law of the land
2: the court has the power to rule that a law is unconstitutional
3: in the event of a conflict between laws, the constitution MUST be followed.
Is was about getting revenge for the Arch Duke Franz Ferdinand yet many countries has peace treatise with many others so they all attacked one one-another
Answer: he went it so he knew what he was talking about. So they couldn't just say you weren't a slave you don't know what you're talking about.
Explanation:
The possibility of gaining natural resources that the colonies mined and uncovered was imminent
