Knowledge, wealth, and institutions

Week 4: applied reason · civilization

Knowledge, wealth, and institutions

Trace why a civilisation's growth tracks its tolerance for criticism and good explanations.

In this lesson

  1. Read the core idea (2 min).
  2. Walk through one worked example.
  3. Take the 4-question quiz; pass with 4/4 or better.

Hook

For most of human history, average material conditions barely changed across centuries. A peasant in 1700 lived on a diet, in a dwelling, and at a life expectancy that would have been recognisable to a peasant in 700. Then, somewhere between roughly 1500 and 1800 in a few small regions of Europe, something broke. Real income per person started doubling in lifetimes rather than millennia, child mortality collapsed, literacy diffused, and machine-age physics, chemistry, and medicine arrived in a rush.

Why then? Why there? David Deutsch argues — and Logan Chipkin's Civilization course traces — that the answer is not 'better resources' or 'better genes.' It is a rare institutional posture: tolerance for criticism, and the cultural willingness to take good explanations seriously even when they overturn the prestigious old ones.