The one word that changed everything was "filioque", but we must make a trip to Constantinople, visit the Renaissance, meet Aldus Manutius of Venice, explore abbreviations, learn about Italic print, which resulted in an overload of books, requiring the development of a cataloguing system, which was complicated for those seeking education, where Komensky was innovating with pictorial textbooks. And that brings us to church intolerance, James Watt and the Industrial Revolution, cerium, the asteroid Ceres, Gauss's mathematics, and cultural anthropology.
