The debate - Glaciers: should fossil fuels be banned?

Debate between Isabelle Chevalley, former National Councillor (Vert lib'/VD) and member of the glacier initiative committee, Vincent Riesen, President of the Valais Chamber of Commerce and Industry, opposed to the initiative, and Bernard Debarbieux, professor of geography and regional planning, co-author in 2010 with Gilles Rudaz of the book "Les faiseurs de montagne. Imaginaires politiques et territorialités (XVIIIe-XXIe siècle)".