Part Four explores the people and institutions that push boundaries. Starting with education, we take an engrossing journey through the philosophy of John Dewey, leading to the hands-on style of Goddard College, the Putney School, and the inseparable connection between education and democracy. We explore other progressive movements: Vermont's famous Billboard law and Act 250, cultural movements such as Bread and Puppet Theater and finally Vermont's groundbreaking civil union law and gay6 marriage. Democracy at work - differing voices, different points of view.