"Perhaps the most compelling insight emerged from trying to separate subjects’ political ideology from authoritarianism. They found that your ideology—whether you’re a progressive or a Trumpist—is a secondary matter. Whether your values and beliefs are authoritarian or not is more fundamental...
"The other virtue of the Costello team’s work is its status as a sobering demonstration of how social psychology’s dominant ideological orientation has constrained the scope of inquiry... For many years, what was perfectly obvious to many outside the field—that extremist mindsets exist on both ends of the political spectrum—was at best downplayed by the majority of social psychologists. An ideological monoculture within the discipline has damaged our collective understanding of political psychology—and, by extension, American politics."
Food for thought.