Which roman emperor was responsible for a major shift in the dominate religious attitude of the roman empire?

The Roman emperor was Constantine. He became the sole Roman emperor in 324. Constantine was also the first emperor to adhere to Christianity. Christianity began to transition to the dominant religion of the Roman Empire.This proclamation legalized Christianity and allowed for freedom of worship throughout the empire.

abraham lincoln

explanation:

abraham lincoln rejected the final compromise effort to stop the secession movement because it disparaged the gains made by the 1860 election.

independent innovation during the abbasid caliphate