Free Republic

Constantine's great victory at the Battle of the Milvian Bridge took place on October 28, AD 312. The day before — October 27 — is the date traditionally given for the miraculous vision and dream which Constantine experienced prior to the battle. This vision has been the subject of debate in both scholarly and popular imagination for hundreds of years. But what really happened on that day 1,705 years ago that changed forever the course of human history? As a prelude to the famous accounts of this vision, it should be noted that Constantine also seems to have had pagan...

On March 5 in AD 493, Theodoric the Ostrogoth entered Ravenna, having forced Odoacar the Scirian, who had ruled Italy as rex for 17 years, to agree to joint rule. This agreement ended the war between them which had been ongoing for nearly four years. Odoacar had deposed the last Western Roman Emperor, Romulus Augustulus, in AD 476 and had ruled Italy himself since then. Attempts by the Eastern Roman emperor Zeno to get Odoacar to recognize even the appearance of Roman suzerainty over Italy were continually rebuffed. In 489, when faced with a dangerous Ostrogothic horde outside the walls...

In AD 303 on February 23, the Christian church of Nicomedia in Roman Bithynia was utterly destroyed. In this case, by “church” I am referring to the physical building as opposed to the human beings of Nicomedia who professed the Christian faith. Their destruction would come later. The pulling down of the church of Nicomedia marked the beginning of a violent, Roman Empire-wide repression of Christianity known to future generations as the Great Persecution. This state-sponsored attack would be the most violent, wide-ranging, and longest-lasting effort of the Roman government to wipe out the hated Christian sect. It would also...

Contemporary chroniclers wrote about a "mystery cloud" which dimmed the light of the sun above the Mediterranean in the years 536 and 537 CE. Tree rings testify poor growing conditions over the whole Northern Hemisphere - the years from 536 CE onward seem to have been overshadowed by an unusual natural phenomenon. Social crises including the first European plague pandemic beginning in 541, are associated with this phenomenon. Only recently have researchers found conclusive proof of a volcanic origin of the 536 solar dimming, based on traces of volcanic sulfur from two major eruptions newly dated to 536 CE and...