What's wrong with capitalism?

This episode features: -What's wrong with socialism? -Are taxes necessary? -Why are drugs so expensive when they first come out? -Do we need the government to protect the environment? -Why did prohibition fail? -Do politicians understand economics? -Are government bureaucrats lazy? -Are Scandinavian countries socialist? -What is communism? -Why were so many people murdered, tortured, and imprisoned under socialist regimes? -How is our understanding of history biased? -Is history written by the victors? -How was the history of the American Civil War taught differently in northern versus southern states?