The second study showed how people who were charismatic could—without saying anything and with the briefest of exposures—infect others with their emotions. The implications of those two studies go to the heart of the Law of the Few, because they suggest that what we think of as inner states—preferences and emotions—are actually powerfully and imperceptibly influenced by seemingly inconsequential personal influences, by a newscaster we watch for a few minutes a day or by someone we sit next to, in silence, in a two-minute experiment. The essence of the Power of Context is that the same thing is
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