The big idea, collected: 6 revolutionary ideas that changed the world

Name: The big idea, collected: 6 revolutionary ideas that changed the world
Author: /author/Paul_Strathern_(The_Artist%2C_the_Philosopher%2C_and_the_Warrior_%5B%5BARC%5D%5D%3A_The_Intersecting_Lives_of_Da_Vinci%2C_Machiavelli%2C_and_Borgia_and_the_World_They_Shaped)