The West Got Rich Because of How It Argued – Joel Mokyr’s A Culture of Growth (2016)

Joel Mokyr’s A Culture of Growth (2016) asks not what happened during the Industrial Revolution but why it happened in Europe and nowhere else. Here’s the argument in 10 points:

1. The core puzzle. Before roughly 1800, technological progress everywhere was a series of one-off advances that eventually “fizzled out.” Only in Western Europe did innovation become self-reinforcing and sustained, producing what Mokyr calls the “Great Enrichment.” His book argues the decisive cause was cultural, not merely geographic, institutional, or accidental.
2. Culture as the missing variable. Mokyr defines culture as a set of beliefs, values, and preferences that people hold and pass on. He treats it as something that changes and can be studied with tools borrowed from evolutionary theory — beliefs about nature, progress, and the value of useful knowledge shifted among Europe’s educated elite in ways that eventually reshaped the economy.
3. Choice-based cultural evolution. Drawing on evolutionary models, he argues cultural beliefs spread through choice and persuasion, subject to biases (who you trust, prestige, rhetorical success). This framework lets him explain how new attitudes toward science and nature could win out over entrenched ones.
4. Cultural entrepreneurs. Change was driven by influential individuals who reframed how elites thought. Francis Bacon is his central example: Bacon recast knowledge as something meant to give humans power over nature for material improvement, cooperative and cumulative rather than reverent toward the ancients.
5. Newton and the demonstration effect. Isaac Newton served as proof that the Baconian program worked — rigorous, mathematized, empirically grounded knowledge that commanded near-universal assent and showed nature was intelligible and manipulable.
6. The “market for ideas.” Mokyr’s key mechanism is a competitive marketplace where ideas were proposed, contested, and tested. Progress required not just generating ideas but a system that let good ones displace bad ones — pluralism plus a way to share and challenge knowledge.
7. Political fragmentation as an advantage. Europe’s division into many competing states meant no central authority could suppress heretical thinkers; a persecuted scholar could simply move elsewhere. This fragmentation, combined with a shared transnational intellectual community, gave Europe a competitive edge.
8. The Republic of Letters. A pan-European network of scholars (transcending borders, writing in Latin, exchanging letters and publications) created a competitive-yet-cooperative “invisible college.” It rewarded originality and openness, enforced norms of evidence, and let reputation function as currency across the fragmented continent.
9. From Enlightenment to growth. The Baconian program matured into the Enlightenment’s “Industrial Enlightenment,” which linked scientific knowledge to practical application and instilled a genuine belief in progress. This eventually fed back into the economy, powering sustained technological change.
10. Why not China. China had wealth, sophistication, and talent but lacked Europe’s fragmentation and competitive market for ideas. A unified empire and an examination-based meritocracy rewarded mastery of inherited classical knowledge rather than challenges to it, so intellectual change stayed within bounds — an instance of what Mokyr calls Cardwell’s Law (progress crystallizes and stalls). Europe’s escape, he stresses, was contingent, not inevitable.