History
Constantine the Great: The First Christian Emperor

An overview of Roman Emperor Constantine the Great, who ended Christian persecution and shifted the capital to Constantinople, forever changing history.
What is it?
Constantine the Great was a Roman emperor who reigned from 306 to 337 AD. He is one of the most influential figures in Roman history, best known for being the first emperor to convert to Christianity. After winning a series of civil wars, he became the sole ruler of the empire by 324. His major accomplishments include issuing the Edict of Milan in 313, which ended the persecution of Christians and granted religious tolerance throughout the empire. He also founded a new imperial capital at Byzantium, which he renamed Constantinople (modern-day Istanbul).
Why is it trending?
Constantine's reign represents a pivotal turning point in world history. His embrace of Christianity began the process of the Roman Empire's Christianization, fundamentally shaping the future of Western civilization. He called the First Council of Nicaea in 325 to help unify Christian doctrine, which produced the Nicene Creed. Constantine also enacted significant military, administrative, and economic reforms, such as introducing the solidus gold coin, which remained a standard for centuries. His complex legacy as a political pragmatist and a figure of faith continues to be a subject of historical debate and interest.
How does it affect people?
Constantine's actions have had a profound and lasting impact on modern society. By legalizing and promoting Christianity, he elevated it from a persecuted sect to a dominant world religion. The establishment of Constantinople shifted the Roman Empire's center of power eastward, ensuring its survival for another thousand years as the Byzantine Empire. This decision shaped the political and cultural landscape of Europe and the Middle East for centuries. His blending of church and state set a precedent that has influenced the relationship between religion and government throughout history.