For ‘The Roots of Madness,’ a Filmmaker Traveled to Conflict Zones to Explore Why So Many People Become Refugees

The Roots of Madness. The title of the new documentary from Swiss filmmaker Edgar Hagen (Who Are We?, Journey to the Safest Place on Earth) is provocative. Its goal is ambitious. After all, amid the heated political debate about migration and rise of xenophobia across Europe and other parts of the world over the past decade-plus, the film looks to answer the question: Why do so many people become refugees?

For his cinematic exploration, Hagen tries to understand “the long-term consequences of Western intervention in the Middle East,” as a synopsis highlights. In his investigation, the filmmaker accompanies veteran German journalist Ulrich Tilgner, who has covered war zones and crisis hotspots for German and Swiss broadcasters, on a farewell journey to meet not only regular people along the way but also former contacts, old friends, and past interview subjects in the likes of Afghanistan, Iraq and Syria to find out how things

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