You Had me at "Opportunist"

God is not Great

If the followers of the prophet Muhammad hoped to put an end to any future "revelations" after the immaculate conception of the Koran, they reckoned without the founder of what is now one of the world's fastest-growing faiths. And they did not foresee (how could they, mammals as they were?) that the prophet of this ridiculous cult would model himself on theirs. The Church of Jesus Christ of Latter-day Saints—hereafter known as the Mormons—was founded by a gifted opportunist who, despite couching his text in openly plagiarized Christian terms, announced that "I shall be to this generation a new Muhammad" and adopted as his fighting slogan the words, which he thought he had learned from Islam, "Either the Al-Koran or the sword." He was too ignorant to know that if you use the word al you do not need another definite article, but then he did resemble Muhammad in being able only to make a borrowing out of other people's bibles.