Voltaire an eighteenth century French philosopher and prolific writer is well known for his literary satirical attacks. One of Voltaire’s attacks was of traditional Christianity and the Catholic church in On Toleration. He criticized the church on the grounds that it was overly superstitious. There were many superstitions that were held by the church: a geocentric universe, the tides not being due to gravity, a rainbow not being a phenomenon of light, etc. Voltaire felt that the most grievous of these superstitions was the belief that only those who follow their own religion are given eternal salvation and all other