The "Judeo-Christian Tradition": The Crafting of a "Leitkultur" in Post-World War II Germany Advisors: Rebecca A. Kobrin (Columbia), Marc David Baer (LSE) A rally of the anti-Islam group PEGIDA (Patriotische Europäer gegen die Islamisierung des Abendlandes) in Munich in 2015. Source: Witt thomas, on Wikimedia Commons, CC BY-SA 4.0.