Why the Roman Empire Survived Until the 15th Century

CrashCourse

In this installment of Crash Course World History, John Green challenges the traditional narrative that the Roman Empire fell in 476 CE. Instead, he argues that the empire merely shifted its center of gravity eastward to Constantinople, where it survived and thrived as the Byzantine Empire for another thousand years. The video explores the strategic advantages of the East, the continuity of Roman law and culture, and the evolution of Christianity into the Eastern Orthodox tradition. Key themes include the fluidity of historical periodization, the intersection of religion and politics (specifically the concept of Caesaropapism), and the preservation of legal systems. The video highlights the reign of Emperor Justinian and Empress Theodora, detailing their contributions to Roman law through the Digest and Institutes, their massive building projects like the Hagia Sophia, and their handling of political unrest like the Nika Riots. For educators, this video serves as an excellent tool for AP World History or general high school history classes to discuss how historians define "empires" and "falls." It provides a clear contrast between the chaotic fragmentation of Western Europe and the centralized, wealthy stability of the Byzantine East. It also offers opportunities to discuss gender roles in history through the figure of Theodora and the long-term impact of Roman civil law on modern European legal systems.