Whether his knowledge comes from a study of Goebbels or learned in other ways, Trump is a master of these precepts of effective propaganda.
When you think you have no choice but to start a war, think again. Wars promise to be quick, clean and decisive. Wars lie. They cause more problems than they solve, they just won't tell you that beforehand.
"If we are to have peace on earth, ... our loyalties must transcend our race, our tribe, our class, and our nation; and this means we must develop a world perspective."