https://www.psypost.org/2021/06/lar...f-psychological-and-behavioral-outcomes-61318
Right-wing authoritarianism is a well-studied personality construct characterized by adherence to conventional values, submission to authority, and aggression towards those who deviate from social norms. New research provides evidence that a similar construct could help to explain authoritarian attitudes and behaviors among those on the left side of the political spectrum.
The study, which has been accepted for publication in the Journal of Personality and Social Psychology, found that left-wing authoritarianism not only exists, it is also a strong predictor of participation in political violence.
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“Now, with this new work, we can study both left- and right-wing authoritarianism and, hopefully, isolate the psychological core of authoritarianism by comparing and contrasting them in future research.”
In six studies, which included 7,258 individuals in total, the researchers validated their measure of left-wing authoritarianism, which they called the Left-Wing Authoritarianism Index. The results indicated that left-wing authoritarianism was comprised of three primary dimensions.
The first is anti-hierarchical aggression. People who score high on this dimension agree with statements such as “The rich should be stripped of their belongings and status” and “We need to replace the established order by any means necessary.”
The second is top-down censorship. People who score high on this dimension agree with statements such as “I should have the right not to be exposed to offensive views” and “Getting rid of inequality is more important than protecting the so-called ‘right’ to free speech.”
The third is anti-conventionalism. People who score high on this dimension agree with statements such as “All political conservatives are fools” and “The ‘old-fashioned ways’ and ‘old-fashioned values’ need to be abolished.”
Costello and his colleagues also found a large overlap in personality traits, cognitive styles, and beliefs among those who scored high on left-wing authoritarianism and those who scored high on right-wing authoritarianism. Both groups had heightened levels of psychopathic meanness and boldness, dogmatism, disinhibition, conscientiousness, need for closure, fatalistic determinism beliefs, belief in conspiracy theories, and belief in a dangerous world.
Moreover, both forms of authoritarianism were predictors of heightened scores on a laboratory-based measure of behavioral aggression against political opponents.
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But the new research points to several important differences between left-wing and right-wing authoritarians. For instance, left-wing authoritarians consistently scored higher than their right-wing counterparts on measures of neuroticism, belief in science, and willingness to ban opposing views.