Educated people voted for Donald Trump in the USA, for AfD in Germany, for Geert Wilders in the Netherlands, for Duterte in the Philippines, for Bolsonaro in Brazil.
Education does not appear to make people less stupid somehow...
I respect all the sourcing and data, and I'll read the second and third articles in detail later so thank you for that. Your name is "hindsightbias", however, and you're citing "Americans who thought invading Iraq was a great idea" as a sign of stupidity?