David Deutsch on Optimism
Overview
An excerpt from an RSA event in which physicist David Deutsch makes the case for optimism as a driver of progress in the 21st century. It is a short highlight of a longer discussion.
On Hacker News
Pointed to as an antidote to pessimism about the future, tied to Deutsch's ideas in The Beginning of Infinity.
Topics
Sources
Video by Royal Society of Arts, played through YouTube.
Data and selection notes
HN summaries and labels may contain AI errors. HN dates refer to discussions, not video publication.
HN Library: HackerTube export (2026-10-31) and open-index/hacker-news. Upstream summaries and classifications may contain AI errors.
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- SaaS & AI candidates: Topic keywords do not match
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