
 Intelligence Squared
 Intelligence Squared Tim Harford on the Importance of Being Messy
 Dec 16, 2016 
 Tim Harford, a Financial Times economist and author, argues that embracing messiness can enhance creativity and productivity. He shares captivating stories, like Keith Jarrett's unexpected concert, illustrating how constraints spark innovation. Harford critiques tidy environments, pointing out their fragility and the advantages of chaos, exemplified by Trump's campaign strategy. He discusses the importance of serendipity and mindful disruptions while also acknowledging that sometimes, structure is necessary for success. 
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Unplayable Piano That Became Magic
- Keith Jarrett played an ‘unplayable piano’ in Cologne and produced a magical concert instead of cancelling.
- Tim Harford uses this story to show messy constraints can spark creativity and better outcomes.
Desirable Difficulties Improve Performance
- Small obstacles can improve attention and performance via "desirable difficulties."
- Cognitive friction forces people to process information more deeply and learn better.
Random Shocks Reveal Better Solutions
- Adding random shocks helps algorithms avoid local optima when solving complex problems.
- Real-world random disruptions can similarly reveal better solutions, like commuters finding superior routes after tube strikes.



