Last Friday, Rev. Robert Jeffress, the Dallas pastor who introduced Gov. Rick Perry at the Values Voter Summit, spoke derisively about the Mormon faith of Mitt Romney, making the case that “Mormonism is a cult.” Two days later, he chided Islam, Hinduism and Buddhism as “false religions.” Last year, Rev. Jeffress said the Roman Catholic Church was the outgrowth of a “corruption” called the “Babylonian mystery.” He continued, “Much of what you see in the Catholic Church today doesn’t come from God’s word. It comes from that cult-like pagan religion. Isn’t that the genius of Satan?” Catholic League president Bill...