“The Dunning Kruger Effect: Dumb people like Trump don't know how dumb they are. They don't even know how much stuff they don't know. They don't know that other people know the stuff they don't know that they don't know. Dumb people like Trump believe they know everything there is to know.” Stupid PeopleTwitter QuotesSmart QuotesTwitter Size QuotesDumb PeopleAnti ScienceDunning Kruger EffectTrump Dunning Kruger Book:American Fascism: A German Writer's Urgent Warning To America Source: American Fascism: A German Writer's Urgent Warning To America