There is no single cause for the growth of totalitarian tendencies. There may be theoretical roots in the collectivist political theories of Plato Jean Jacques Rousseau , and Karl Marx . But the emergence of totalitarian forms of government is probably more the result of specific historical forces. For example, the chaos that followed in the wake of World War I allowed or encouraged the establishment of totalitarian regimes in Russia, Italy, and Germany, while the sophistication of modern weapons and communications enabled them to extend and consolidate their power.
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