"By the end of the 1920s and the beginning of the 1930s, Stalin had created a regime that had abandoned every principle that had presumably typified left-wing aspirations and had given himself over to notions of ‘socialism in one country’ — with all the attendant attributes: nationalism, the leadership principle, anti-liberalism, anti-individualism, communitarianism, hierarchical rule, missionary zeal, the employment of violence to assure national purpose, and anti-Semitism — making the Soviet Union unmistakenly ‘a cousin to the German National Socialism.’"