Denys Louis de Rougemont (September 8, 1906 – December 6, 1985), known as Denis de Rougemont (French: [dəni də ʁuʒmɔ̃]), was a Swiss writer and cultural theorist who wrote in French. One of the non-conformists of the 1930s, he addressed the perils of totalitarianism from a Christian point of view. After the Second World War, he promoted European federalism. Source: Wikipedia (en)