For 10 points, Theodor Adorno studied the Personality underlying what type of non-democratic rule?
According to Juan Linz, this political phenomenon is characterized by "mentalities," which are more flexible than ideologies. A data set of all examples of it since 1945 was gathered for a game-theoretic paper on its "Breakdown" by Barbara Geddes. A study with its adjective form in its title often contrasts college students dubbed "Mack" and "Larry;" that study's authors included Else Frankel-Brunswik, Nevitt Sanford, and Daniel Levinson. According to a 2012 book by Milan Svolik, the resolution of two "fundamental" problems underpins the Politics of this sort of (*) Rule. " Karen Stenner relates its prevalence to "perceived threat." Anti-intraception, projectivity, and exaggerated concern about sex are among nine factors in the psychology conducive to it, according to a 1950 study which introduced the "F-scale" test. For 10 points, Theodor Adorno studied the Personality underlying what type of non-democratic rule? 
According to Juan Linz, this political phenomenon is characterized by "mentalities," which are more flexible than ideologies.
authoritarian rule [or authoritarianism; accept autocratic regime until "adjective"; accept The Authoritarian Personality; prompt on non-democratic or dictatorial or illiberal; anti-prompt on fascism or fascist; do NOT accept or prompt on "totalitarian" -- Linz's work specifically distinguishes authoritarian from totalitarian]