Why do we use experts? To predict the future. Consider a patient who is asking a physician about the future effects of a certain drug, or the investor who is asking a stock analyst about the future prices of a certain stock, or the manager who is asking a human resource manager about the future performance of a certain candidate, or the brand manager who is asking a market researcher about the future sales of a certain new product. Should we believe these experts? History tells us that accurate predictions of the future are rare. Many examples exist where the brightest and most qualified individuals failed to see the future. This series of articles presents examples from the arts (see part I), business (see part II), and science (see part III).
Should we believe the experts in the arts?
D. W. Griffith is regarded by many as one of the greatest filmmakers of all time. More than anyone of the silent era, he recognized the potential of movies as an expressive medium. During that time, his achievements were momentous. In 1915 he finished the feature Birth of a Nation, regarded as the first masterpiece of cinema. In 1919 he finished the movie Intolerance...