The educational video "Origin of Everything: What if Islam Had Conquered Europe?" explores the impact of historical events, specifically the Battle of Tours in 732 AD, on European and world history. The video highlights how pivotal moments like Charles Martel's victory over the Spanish Moors, led by Abd al-Rahman, shaped the cultural and religious landscape of Europe. Key concepts discussed include the spread of Christianity through the Carolingian Dynasty and its significant influence on Western Europe's development. The video hypothesizes the potential alternate outcomes had the battle been lost, suggesting a possible expansion of Islamic influence across Europe. This exploration delves into the hypothetical impacts on historical trajectories, such as colonization, and cultural outputs like the Renaissance. The video provides an engaging examination of world history and its alternate paths, emphasizing the intertwined nature of religion and cultural formation.