Orwell was opposed to rearmament against Nazi Germany and at the time of the Munich Agreement he signed a manifesto entitled "If War Comes We Shall Resist"—but he changed his view after the Molotov–Ribbentrop Pact and the outbreak of the war. He left the ILP because of its opposition to the war and adopted a political position of "revolutionary patriotism". In December 1940 he wrote in "Tribune" (the Labour left's weekly): "We are in a strange period of history in which a revolutionary has to be a patriot and a patriot has to be a revolutionary." During the war, Orwell was highly critical of the popular idea that an Anglo-Soviet alliance would be the basis of a post-war world of peace and prosperity. In 1942, commenting on London "Times" editor E. H. Carr's pro-Soviet views, Orwell stated that "all the appeasers, e.g. Professor E.H. Carr, have switched their allegiance from Hitler to Stalin".