During the 1980s, the study of social movements became a central element of Chilean social thought. In the context of the struggle against the dictatorship, the forms of organization and protest deployed by the popular sectors attracted the attention of academics and politicians in an attempt to determine their nature and democratizing potential. Hegemonic sociology concluded that social movements did not exist in Chile and that social mobilizations had to be subordinate to the strategy of political parties, thereby bestowing a scientific status on the social-political divide. In the 1990s, with the end of the dictatorship, those sociologists abandoned the study of social movements. Only social history persisted in the understanding of the formation of popular subjectivities, contributing tools for characterizing the popular realm and the most recent outbreaks of protest and mobilization.