Historian Quotes and aphorisms about theories Yuval Noah Harari ,, As a historian, I'm sceptical about conspiracy theories because the world is far too complicated to... Jill Lepore ,, Theories of history used to be supernatural: the divine ruled time; the hand of God, a special prov... Charles A. Beard ,, American government did not originate in any abstract theories about liberty and equality, but in t... Johan Huizinga Hannah Arendt