
Book Club with Jeffrey Sachs Season 4, Episode 7: Richard Overy, Why War?
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Mar 4, 2025 Historian Richard Overy, an honorary professor at the University of Exeter, dives deep into the unsettling question of why humans wage war. He illuminates the psychological and historical roots of conflict, exploring the 'us vs. them' mentality that fuels division. Overy examines the interplay of resources, belief, and ideology, asserting that warfare is a collective, not just individual, motivation. He also discusses the economic foundations of empire and critiques historical missteps in diplomacy, offering a nuanced look at the complexities behind war.
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German Public Opinion Under Hitler
- Most German people did not want war under Hitler, but were drawn in by initial victories and propaganda.
- Once involved in war disasters, Germans were trapped despite growing awareness of impending defeat.
British Empire’s Mixed Motives
- British Empire's expansion mixed economic motives with power and belief across generations.
- Mercantile interests fueled much imperialism alongside strategic and ideological ambitions.
Democracies Are Not Peaceful
- Democracies like Athens, Britain, and the US have engaged enthusiastically in wars and imperial adventures.
- Democracy does not inherently reduce warlikeness or expansionist impulses.




