I would think that Trump of all people would NOT take a  history lesson to heart.  He doesn't read books.  He just knows things; that's his 'common sense', he says.    He's authored a number of books, but they are all ghost written.  He's not stupid enough to write his own books.  And what's economic policy with a little white supremacy?  What's wrong with that?  After all, that's Trump.  It looking like we may be in for a dark, rough ride.