““Suppose, Paley wrote, a man walking across a heath happens upon a watch lying on the ground. He picks up the instrument and opens it to find an exquisite system of cogs and wheels turning inside, resulting in a mechanical device that is capable of telling time. Would it not be logical to assume that such a device could only have been manufactured by a watchmaker? The same logic had to apply to the natural world, Paley reasoned. The exquisite construction of organisms and human organs-"the pivot upon which the head turns, the ligament within the socket of the hip joint"-could point only to one fact: that all organisms were created by a supremely proficient designer, a divine watchmaker: God.””