Naval David Deutsch: Knowledge Creation and The Human Race, Part 2
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Aug 11, 2023 
David Deutsch, a renowned physicist and author, delves into the nature of knowledge and its evolution. He discusses the illuminating impact of Karl Popper's philosophies, stressing that scientific theories are works in progress fueled by creative guesses. Deutsch highlights the importance of integrating foundational theories with practical applications and the continuous nature of knowledge creation. He also touches on how open debate shapes truth and counters misinformation, showcasing the dynamic interplay between competing ideas.
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Progress in Science
- We get closer to reality by solving problems within existing theories.
- Newer theories often incorporate and address the problems of older ones.
Paradigms and Progress
- Scientific progress isn't always about completely overturning paradigms (contra Kuhn).
- New paradigms often build upon and refine previous ones.
Technology's Incremental Progress
- Technological advancements demonstrate incremental progress, not just revolutions.
- Obsolete technologies were stepping stones and valuable learning experiences.