The Rational Optimist: How Prosperity Evolves argues that the human tendency to exchange and specialize—what Matt Ridley calls 'ideas having sex'—is the driving force behind progress and prosperity. It presents a long-term optimistic view of human history, emphasizing how innovation and collaboration have led to continuous improvement in living standards.
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""Matt Ridley is mentioned in the context of discussing continuous material improvement and prosperity, which aligns with the central theme of his book 'The Rational Optimist'."