Huntington, Samuel P. "Democracy’s Third Wave." Journal of Democracy, v. 2, n. 2 (1991): 12-34.
Between 1974 and 1990, at least 30 countries made transitions to democracy, just about doubling the number of democratic governments in the world. Were these democratizations part of a continuing and everexpanding “global democratic revolution” that will reach virtually every country in the world? Or did they represent a limited expansion of democracy, involving for the most part its reintroduction into countries that had experienced it in the past? The current era of democratic transitions constitutes the third wave of democratization in the history of the modern world. The first “‘long” wave of democratization began in the 1820s, with the widening of the suffrage to a large proportion of the male population in the United States, and continued for almost a century until 1926, bringing into being some 29 democracies. In 1922, however, the coming to power of Mussolini in Italy marked the beginning of a first “reverse wave” that by 1942 had reduced the number of democratic states in the world to 12. The triumph of the Allies in World War II initiated a second wave of democratization that reached its zenith in 1962 with 36 countries governed democratically, only to be followed by a second reverse wave (1960-1975) that brought the number of democracies back down to 30.
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