Years That Changed History: 1215
Explore how a single year transformed global civilization through the Magna Carta, Genghis Khan’s conquests, and the Fourth Lateran Council in this 24-lecture journey.
Course Overview (No. 3323)
This course examines 1215 as a pivotal year when four world-changing events – the Magna Carta, Mongol conquests, Islamic Golden Age, and Church reforms – reshaped civilizations across Europe, Asia and beyond.
Video Lectures
- The World before 1215 (34 min)
Climate changes and population shifts setting the stage for transformation. - The Magna Carta: Patching Up a Squabble (31 min)
How a noble dispute produced England’s foundational legal document. - What’s Really in the Magna Carta? (30 min)
Analyzing the document’s surprising mix of grand principles and specific demands. - The Magna Carta’s Legacy (28 min)
From papal annulment to enduring symbol of liberty. - The Fourth Lateran Council (31 min)
Christianity’s most consequential medieval reform gathering. - Canons for Christian Practice (30 min)
Council decrees on heresy, marriage and priesthood. - The Canons of Persecution (28 min)
Church policies targeting Jews and Muslims. - Civilizations in the Americas (29 min)
Pueblo, Inca and Maya cultures thriving in 1215. - Sub-Saharan African Kingdoms (30 min)
Mali, Zimbabwe and Ethiopia’s golden ages. - The Crusading Impulse (32 min)
Origins of Christian holy wars against Islam. - The Fourth Crusade (30 min)
From intended holy war to sacking of Constantinople. - Jews in Medieval Europe (29 min)
Rising anti-Semitism after Lateran Council. - Jewish Persecution Continues (30 min)
Blood libel accusations and institutional discrimination. - Francis of Assisi’s Revolution (34 min)
Birth of mendicant orders challenging Church norms. - Crusade Against the Cathars (33 min)
Church’s brutal suppression of radical Christian sect. - Mongol Culture Before Genghis (31 min)
Nomadic society’s dual identity as destroyers and stabilizers. - Rise of Genghis Khan (32 min)
From steppe outcast to history’s greatest conqueror. - The Battle of Beijing (30 min)
Mongol consolidation of China under Genghis Khan. - Mongol Empire After 1215 (33 min)
Sons and grandsons expand then fracture the realm. - Women’s Status in 1215 (33 min)
Powerful figures like Eleanor of Aquitaine and Hildegard. - 13th Century Literature (34 min)
From religious tracts to Arthurian legends. - Islamic Golden Age (32 min)
Baghdad’s House of Wisdom and scientific breakthroughs. - Samurai Japan (31 min)
Feudal structures and rising shogunate power. - The World After 1215 (38 min)
How this pivotal year shaped coming centuries.

