150252
The social scientific study of mass movements focuses on such elements as charisma , leadership , active minorities , cults and sects , followers , mass man and mass society , alienation , brainwashing and indoctrination , authoritarianism and totalitarianism .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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