El optimista racional (The Rational Optimist) by Matt Ridley

Pessimism is a pervasive force in modern society. We're constantly bombarded with news of environmental disasters, economic crises, and social inequality. While these issues are undoubtedly real, they often overshadow the many successes and advancements humanity has achieved. Ridley argues that this pessimistic worldview is not only misguided but also damaging, as it can lead to a lack of investment in solutions and a failure to build on past successes.