We must ban religions because they are a plague upon humanity. Religious people are holding science back, and must be stopped.
Christianity is the greatest human rights abuser in history. The vast majority of wars were caused by religion. Furthemore, the Spanish Inquisition and the Crusades, which happened a couple of centuries later, have killed more people than both World Wars put together.
Christianity delayed the Space Age and brought us into the Dark Ages. Christians burned the Library of Alexandria, the only center of knowledge in the world at that time, setting humanity back a thousand years. We would be colonizing Mars right now were it not for the Christians.
Most respected historians here will tell you that Jesus was a historical figure, they have been indoctrinated to deny the non-existence of their mythical prophet. I, of course, learn all my history from r/atheism, the only reliable, non-Christian historical source on Reddit.