"So that, were it the purpose of God to produce comets as signs of his wrath it would be true to say that he is quickening a false devotion almost all over the world, increasing the number of pilgrims to Mecca, multiplying the offerings to the most famous impostors, inducing men to build mosques for Mohammedan worship, causing the invention of new superstitions among the dervishes - in a word, stimulating many abominable things which otherwise might not have been."