Slavery would be one of them
He wanted to prevent an invasion.
Horace Mann was an American education reformer and a politician who was dedicated to promoting public education. He believed that for the survival of democracy people needed to be active and get education in order to become active citizen. According to him education was an important institution for Americans since educated citizens participate in the government and keep democracy alive.
Answer:
revolutionary republic
Explanation:
A revolutionary republic is a form of government whose main tenets are popular sovereignty, rule of law, and representative democracy. It is based in part on the ideas of Whig and Enlightenment thinkers, and was favored by revolutionaries during the Age of Revolution.