In the 1970s, the brokerage firm of E.F. Hutton ran an unforgettable series of TV commercials. The set up was always similar. Two people in a crowded public place are talking about financial matters. One shares the wisdom of some broker. The other person responds, “Well, my broker is E.F. Hutton, and E.F. Hutton says . . . .” At that moment, the surrounding crowd is immediately quiet. Everyone leans forward eagerly to hear what E. F. Hutton says. The voiceover explains, “When E.F. Hutton talks, people listen.” Even as a teenage boy with no interest in financial markets, I learned that E.F. Hutton had a voice worth hearing, a powerful voice, indeed.