Season 2 Episode
- Season 2 Rethinking Civilization
- Season 2 Money & Debt
- Season 2 Disease!
- Season 2 War & Human Nature
- Season 2 War and Civilization
- Season 2 Climate Change, Chaos, and The Little Ice Age
- Season 2 Humans and Energy
- Season 2 Drought and Famine
- Season 2 How World War I Started
- Season 2 Who Started World War I
- Season 2 The End of Civilization (In the Bronze Age)
- Season 2 The Rise of the West and Historical Methodology
- Season 2 Asian Responses to Imperialism
- Season 2 The Railroad Journey and the Industrial Revolution
- Season 2 Population, Sustainability, and Malthus
- Season 2 Islam and Politics
- Season 2 The Mughal Empire and Historical Reputation
- Season 2 Luther and the Protestant Reformation
- Season 2 Charles V and the Holy Roman Empire
- Season 2 World War II, A War for Resources
- Season 2 Congo and Africa's World War
- Season 2 Water and Classical Civilizations
- Season 2 Conflict in Israel and Palestine
- Season 2 The Vikings!
- Season 2 War and Nation Building in Latin America
- Season 2 Iran's Revolutions
- Season 2 Japan in the Heian Period and Cultural History
- Season 2 Nonviolence and Peace Movements
- Season 2 Capitalism and the Dutch East India Company
- Season 2 Democracy, Authoritarian Capitalism, and China
Crash Course World History - Season 2 Episode 7 Humans and Energy
6.70 12 minutes In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirectly generated by the sun, whether that be food energy from plants, wind energy, direct solar energy, or fossil fuels. Stan looks into these different sources and talks about how humanity will continue to use energy in the future as populations grow and energy resources become more scarce.
