Progress versus preservation: It's one of the eternal dilemmas found throughout every instance of human civilization. Should we embrace disruptive thoughts and science that challenges our beliefs, or should we cling to the comfort of the status quo? Join Ben and Noel in this week's Classic episode as they explore the tragic and inspiring stories of books that were banned not for racy, fictional scenes -- but for furthering our understanding of the universe and our place within it.See omnystudio.com/listener for privacy information.