Pinker and Rosling argue we should be more optimistic as the world has been improving. While true, doesn’t this risk complacency, as past performance is no guarantee for the future, especially facing global warming and changing world power dynamics?

https://www.quora.com/Pinker-and-Rosling-argue-we-should-be-more-optimistic-as-the-world-has-been-improving-While-true-doesnt-this-risk-complacency-as-past-performance-is-no-guarantee-for-the-future-especially-facing-global-warming-and/

https://www.quora.com/Pinker-and-Rosling-argue-we-should-be-more-optimistic-as-the-world-has-been-improving-While-true-doesnt-this-risk-complacency-as-past-performance-is-no-guarantee-for-the-future-especially-facing-global-warming-and/answer/TL-Winslow