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The nullification crisis was a conflict between the U.S. state of South Carolina and the federal government of the United States in 1832–33. ... Calhoun, who opposed the federal imposition of the tariffs of 1828 and 1832 and argued that the U.S. Constitution gave states the right to block the enforcement of a federal law.
Developing a unique way of teaching by using questions
Socrates was a philosopher and therefore he liked to question a lot of things about life others would not bother to try to ask.
Korea was divided by the US and the USSR
The Federalists wanted to ratify the Constitution, the Anti-Federalists did not. ... The Anti- Federalists claimed the Constitution gave the central government too much power, and without a Bill of Rights the people would be at risk of oppression