There are numerous typologies of revolution in the social science literature.
Alexis de Tocqueville differentiated between: • sudden and violent revolutions that seek not only to establish a new political system but to overhaul an entire society, and; • slow and relentless revolutions that involve sweeping transformations of the entire society and may take several generations to bring about (such as changes in religion). were essentially
bourgeois revolutions and democratic and liberal in nature, with the aim of removing the old
monarchical structures and creating independent
nation-states. One of the
Marxist typologies divides revolutions into: • pre-capitalist • early
bourgeois • bourgeois •
bourgeois-democratic • early
proletarian •
socialist Charles Tilly, a modern scholar of revolutions, differentiated between: •
coup d'état (a top-down seizure of power), e.g.,
Poland, 1926 •
civil war •
revolt, and • "great revolution" (a revolution that transforms economic and social structures as well as political institutions, such as the
French Revolution of 1789,
Russian Revolution of 1917, or
Islamic Revolution of Iran in 1979).
Mark Katz identified six forms of revolution: • rural revolution • urban revolution • coup d'état, e.g.,
Egypt, 1952 • revolution from above, e.g.,
Mao Zedong's
Great Leap Forward of 1958 • revolution from without, e.g., the Allied invasions of
Italy in 1943 and of
Germany in 1945 • revolution by osmosis, e.g., the gradual
Islamization of several countries. in
Madrid. The development of the
steam engine propelled the
Industrial Revolution in Britain and the world. The steam engine was created to pump water from
coal mines, enabling them to be deepened beyond
groundwater levels.|alt= These categories are not mutually exclusive; the
Russian Revolution of 1917 began with an urban revolution to depose the Czar, followed by a rural revolution, followed by the
Bolshevik coup in November. Katz also cross-classified revolutions as follows: • Central: countries, usually
Great Powers, which play a leading role in a
revolutionary wave; e.g., the
USSR,
Nazi Germany,
Iran since 1979 • Aspiring revolutions, which follow the Central revolution • subordinate or puppet revolutions • rival revolutions, in which a former alliance is broken, such as
Yugoslavia after 1948, and
China after 1960. A further dimension to Katz's typology is that revolutions are either against (anti-monarchy, anti-dictatorial, anti-communist, anti-democratic) or for (pro-fascism, pro-communism, pro-nationalism, etc.). In the latter cases, a transition period is generally necessary to decide which direction to take to achieve the desired form of government. Other types of revolution, created for other typologies, include
proletarian or
communist revolutions (inspired by the ideas of Marxism that aim to replace
capitalism with
communism); failed or abortive revolutions (that are not able to secure power after winning temporary victories or amassing large-scale mobilizations); or violent vs.
nonviolent revolutions. The term
revolution has also been used to denote great changes outside the political sphere. Such revolutions, often labeled
social revolutions, are recognized as major transformations in a society's culture, philosophy, or technology, rather than in its
political system. Some social revolutions are global in scope, while others are limited to single countries. Commonly cited examples of social revolution are the
Industrial Revolution,
Scientific Revolution,
Commercial Revolution, and
Digital Revolution. These revolutions also fit the "slow revolution" type identified by Tocqueville. == Studies of revolution ==