Earlier quoted context omitted.
Authoritarianism would be if it was top down. This is more a leftist version of McCarthyism. Aka intellectual purity testing and purges.
> Authoritarianism would be if it was top down. If a minority can impose their will into institutions, destroying the life of anybody that opposes them, you need a quite messed-up conception of power structures to place that minority "down".
Each clique has it's own power structure.
Charisma, rule of law, pity, revenge, resentment, morality, resources, it's all a part of it.