Glenn, our intrepid historian, takes us back to the twelfth century to show how a new worldview developed that shaped how we study the natural world (i.e. what we call “science” but they called “natural philosophy” or “natural theology”) and changed the aesthetics of the era, leading both to early empiricism and to realism in art. Chris and Tom move the conversation into the nineteenth and twentieth centuries and the undoing of the medieval ideas Glenn had explained. The nineteenth century saw the rise of modern science that changed how we think about both the material world and knowledge, which resulted not only in materialistic worldviews that denied meaning in the world but also led to a deconstruction of art and a rejection of beauty.