This podcast episode explores the profound intellectual and cultural impact of Vienna in the 20th century. The Viennese thinkers, known as polymaths, played a crucial role in shaping Western intellectual life, with their expertise extending beyond academic pursuits to policymaking and the public sphere. Vienna's rich intellectual community fostered the revival of free market economics and attracted talented individuals from diverse backgrounds. The city served as a melting pot where people, regardless of their identities, found equality and opportunities in the democracy of intellect. The episode also discusses the history of Vienna before and during World War I, the diaspora caused by Nazi rule, and the influence of the Viennese diaspora on modern intellectual culture and consumer culture in the United States. The episode concludes with reflections on the lessons from Vienna and the importance of protecting democracy, exposing universities to diverse cultures, and moderating disagreements in good faith to advance civilization.