Oh, sure, you have a system for predicting the stock market; what's next—phrenology?.
A theory that was totally wrong helped focus attention on the right questions. Some people called it phrenology. Its founder, Franz Joseph Gall (1758-1828) called it cranioscopy. . . . It held that the brain had specific areas of function and that mental and moral attributes of a person could be determined by examination of the cranium.