United States Capitol (Photo by DAVID ILIFF. License: CC BY-SA 3.0) During the Cold War, the Soviet Union sought to undermine the United States and its allies through a variety of active measures aimed at influencing and manipulating public opinion. Although the Cold War - understood in the narrow sense of the confrontation between a capitalist and a communist economic system - has ended, the struggle between different political ideologies and ways of life has not. As the Soviet-style centrally planned economic system was abandoned by nearly every country, the ideological confrontation shifted. States like Russia and China have embraced a mixed market economy, yet they have retained an authoritarian political system. While capitalism conquered the authoritarian states of the former communist bloc, authoritarianism appears to be creeping into the polity of the US-led "free world". The Republican Party in the United States, for instance, has turned to authoritarianism . Accord...