Using this as a metaphor, I would like to see the improvement we have enjoyed in food over the last three decades applied to other fields. It is only when we abandon a narrow logic and embrace an appreciation of psycho-logical value, that we can truly improve things. Once we are honest about the existence of unconscious motivations, we can broaden our possible solutions. It will free us to open up previously untried spaces for experimentation in resolving practical problems if we are able to discover what people really, really want,* rather than a) what they say they want or b) what we think
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