First, an industry of marketers and advertisers makes products difficult or impossible to ignore. They are in our faces all the time. Second, we have a tendency to look around at what others are doing and use them as a standard of comparison. If the person sitting next to me on an airplane is using an extremely light, compact laptop computer with a large, crystal-clear screen, the choices for me as a consumer have just been expanded, whether I want them to be or not. Third, we may suffer from what economist Fred Hirsch referred to as the “tyranny of small decisions.” We say to ourselves,
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