162 | Leidy Klotz on Our Resistance to Subtractive Change

162 | Leidy Klotz on Our Resistance to Subtractive Change

There is no general theory of problem-solving, or even a reliable set of principles that will usually work. It's therefore interesting to see how our brains actually go about solving problems. Here's an interesting feature that you might not have guessed: when faced with an imperfect situation, our first move to improve it tends to involve adding new elements, rather than taking away. We are, in general, resistant to subtractive change. Leidy Klotz is an engineer and designer who has worked with psychologists and neuroscientists to study this phenomenon. We talk about how our relative blindness to subtractive possibilities manifests itself, and what lessons might be for design more generally.

Support Mindscape on Patreon.

Leidy Klotz received his Ph.D. in Architectural Engineering from Penn State University. He is currently Copenhaver Associate Professor of Engineering Systems and Environment and Architecture at the University of Virginia. Before becoming a professor, he worked as a school designer, and before that was a professional soccer player for the Pittsburgh Riverhounds. His new book is Subtract: The Untapped Science of Less.


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262 | Eric Schwitzgebel on the Weirdness of the World

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261 | Sanjana Curtis on the Origins of the Elements

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In mid-20th-century cosmology, there was a debate over the origin of the chemical elements. Some thought that they could be produced in the Big Bang, while others argued that they were made inside sta...

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260 | Ricard Solé on the Space of Cognitions

260 | Ricard Solé on the Space of Cognitions

Octopuses, artificial intelligence, and advanced alien civilizations: for many reasons, it's interesting to contemplate ways of thinking other than whatever it is we humans do. How should we think abo...

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Holiday Message: Reflections on Immortality

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The final Mindscape podcast of each year is devoted to a short, reflective Holiday Message. This year the theme is Immortality: whether it's an attractive idea, and whether the laws of physics and cos...

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259 | Adam Frank on What Aliens Might Be Like

259 | Adam Frank on What Aliens Might Be Like

It wasn't that long ago that topics like the nature of consciousness, or the foundations of quantum mechanics, or prospects for extraterrestrial life were considered fringey and disreputable by much o...

11 Dec 20231h 18min

AMA | December 2023

AMA | December 2023

Welcome to the December 2023 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). We take questions asked by Pa...

4 Dec 20233h 36min

258 | Solo: AI Thinks Different

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The Artificial Intelligence landscape is changing with remarkable speed these days, and the capability of Large Language Models in particular has led to speculation (and hope, and fear) that we could ...

27 Nov 20231h 20min

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