What was Prohibition and how did it happen? Considering the problems and merits of Prohibition and its eventual repeal, what role do you think the government should play in legislating against the use of harmful substances (for example, alcohol or drugs) or ″immoral″ behaviors (for example, gambling or prostitution)? Topic 4: What was the Harlem Renaissance/New Negro movement, and why was it so significant? Who were some of the key thinkers and artists associated with this phenomenon? What is the legacy of the Harlem Renaissance today?