Summary
Leidy Klotz, an engineering professor at the University of Virginia, explores the concept of "subtraction" as a means of improvement in his new book, "Subtract: The Untapped Science of Less." He argues that people have a systematic bias against subtraction, often defaulting to adding elements instead of considering what can be removed to enhance a situation. This bias is evident in various experiments he conducted, where participants overwhelmingly chose to add rather than subtract when presented with opportunities for improvement, such as in constructing Lego structures or organizing travel itineraries.
Klotz's research highlights that this inclination towards addition may stem from evolutionary, cultural, and economic factors. Historically, societies have focused on building and adding infrastructure, which reinforces the notion that more is better. He emphasizes that while addition is often the default response, it is crucial to recognize subtraction as a valid and sometimes superior option. Klotz encourages individuals to create "stop doing" lists to actively consider what can be eliminated from their routines, thereby fostering a mindset that embraces subtraction as a tool for efficiency and authenticity.
Show Notes
When we try to improve things, our first thought is often: What can we add to make this better? But Leidy, a professor of engineering, says we tend to overlook the fact that a better solution might be to take something away. He and Steve talk about examples from Leidy’s book Subtract: The Untapped Science of Less, and from their own lives. This episode originally aired on September 17th, 2021.
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