Answer:
THE Law of American Indians should serve as a model for US government
"Majority opinions" of the Supreme Court are so important because A. they establish legal precedents.
Often it is required for a law to be passed that the majority votes for it - without the necessary majority opinions, the law will not be enforced.
They were muckrakers who dramatized the need for reform
The causes of the Peloponnesian war are that the Athenian Empire upset the balance of power in the Greek world this alarmed Sparta and its allies
It ended when the Athens surrendered after the war sparta was ruling the state of Greece