Why was spavery a good thing in America?

How do the citizens of a city have a say in the laws that get passed? What was the name of the man that started the revolution in Columbia? What are the three branches of the governement? What is the value of a mbe medal? Which was NOT a reason for the decline in support for President Bush's policies during his second term? Where was silver first found? What company in 1911 was found by the Supreme Court to be in violation of the Sherman Antitrust Act? What was the famous document written on the Mayflower? How many years of reign did Charles II have? Who was the man that taught the theory of evolutin to high school students? How did the outcome of Marbury v. Madison affect the relationship of the three branches of government? How was American foreign policy changed since the end of the cold war? What are the American policies implemented in the Philippines? Who did the United States acquire the Texas annexation from in 1845? What was the name of the general who invaded Florida and helped convince the spanish to sell it to the US? Are rules for counties and local governments spelled out in the US constitution? What was true about colonial Americans? How did the Proclamation of 1763 start? How would you describe relations between the Saudi state and the West from World War 1 to World War 2? How can the judicial branch check a presidential veto?

Why was spavery a good thing in America?