The most destructive people in America, and in the world today, are the supposedly "educated". It ain't that they don't know nuthin', it's that what they "know' just ain't so. They think they know everything, like our "Demander 'n Chief".
Those who pose the greatest threat to the world at this time are "intellectuals" who are overloaded with false "facts" and "knowledge", often in the guise of science. They are followed by those who are almost void of knowledge altogether.