Some sci-fi, fandom, and gaming communities — having accepted run-of-the-mill anti-feminism — are beginning to espouse white-nationalist ideas. ‘Iron… - Michiko Kakutani

In The Origins of Totalitarianism, Hannah Arendt looked at the essential role that propaganda played in gaslighting the populations of Nazi Germany and Soviet Russia, writing that “in an ever-changing, incomprehensible world the masses had reached the point where they would, at the same time, believe everything and nothing, think that everything was possible and that nothing was true.”
“Mass propaganda,” she wrote, “discovered that its audience was ready at all times to believe the worst, no matter how absurd, and did not particularly object to being deceived because it held every statement to be a lie anyhow. The totalitarian mass leaders based their propaganda on the correct psychological assumption that, under such conditions, one could make people believe the most fantastic statements one day, and trust that if the next day they were given irrefutable proof of their falsehood, they would take refuge in cynicism; instead of deserting the leaders who had lied to them, they would protest that they had known all along that the statement was a lie and would admire the leaders for their superior tactical cleverness.

In addition to amplifying polarization, the report concluded, social media tends to undermine trust in institutions and makes it more difficult to have the sorts of fact-based debates and discussions that are essential to democracy.

This is not to draw a direct analogy [to] the overwhelming horrors of the World War II era but to look at some of the conditions and attitudes... that make a people susceptible to demagoguery and political manipulation, and nations easy prey for would-be autocrats. To examine how a disregard for facts, the displacement of reason by emotion, and the corrosion of language are diminishing the very value of truth, and what that means for America and the world.