An Integrated, Interdisciplinary, Unit on the medieval times. Feudalism is the ending of ancient, unstructured culture. It lead to the Renaissancewhich is the beginning of Modern Europe. It brought structure to an unstructured society. After the fall of the Roman Empire, the feudal system created a new protective social system for the societies in Europe. They had to overcome language barriers, monetary differences, religious issues, and their own lack of education.