David Deutsch on Optimism

source: The RSA      2015年11月17日
Physicist David Deutsch explores the theme of optimism as a force for 21st century progress. Watch the full replay here: https://youtu.be/ncJQTYc27ME
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In this excerpt from the event 'Optimism, Knowledge and the Future of Enlightenment', physicist David Deutsch explores the theme of optimism as a force for 21st century progress
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