Explanation: It was nicknamed this because Americans were proud that we had won the War of 1812 and President Monroe said that this was reason to be unified as a country
William Penn referred to his colony as a "Holy Experiment" because in his colony people were free to practice any religion they preferred. There were no restrictions and everybody had to live in harmony. Immigration also had no restrictions and people from other places could easily come and settle there.
Professional actors could not act in Ancient Greece they only wanted amateurs
Answer:
Among the main causes that generated the Cold War was the rivalry of ideologies and policies that the governments of the United States and the Soviet Union defended and wanted to impose. The United States defended democracy and capitalism, as well as the principles of private property and free initiative.