The traditional form of antidemocratic government in world history was conservative authoritarianism. Like Russia’s tsars and China’s emperors, the leaders of such governments relied on obedient bureaucracies, vigilant police departments, and trustworthy armies to control society. They forbade or limited popular participation in government and often jailed or exiled political opponents. Yet they had neither the ability nor the desire to control many aspects of their subjects’ lives. As long as the people did not try to change the system, they often enjoyed considerable personal independence.

After the First World War, conservative authoritarianism revived, especially in Latin America. Conservative dictators also seized power in Spain and Portugal, and in the less-developed eastern part of Europe. There were several reasons for this development. These lands lacked strong traditions of self-government, and many new states, such as Yugoslavia, were torn by ethnic conflicts. Dictatorship appealed to nationalists and military leaders as a way to repress such tensions and preserve national unity. Large landowners and the church were still powerful forces in these predominantly agrarian areas and often looked to dictators to protect them from progressive land reform or Communist agrarian upheaval. Conservative dictatorships were concerned more with maintaining the status quo than with mobilizing the masses or forcing society into rapid change or war.