Dr. Kotkin has a way of explaining "complex" concepts and historical facts in very simple, easy to understand terms. I think  every school student, from intermediate to high school to college - just about anyone living in America - should listen to this precious hour and a half.  I don't agree with all of his recent discussions with regard to Ukraine/Russia and our role within those two nations, but I think this discussion with Lex Fridman is a wonderful lesson of basic history and economics. <br><br>Thank you Mr. Fridman for asking great questions and letting Dr. Kotkin  time to explain without interruption.