The Affluent Society by John Kenneth Galbraith — Summary, Key Ideas & Quotes

Galbraith argues that while postwar America became affluent in terms of private consumption, its public sector—schools, parks, infrastructure—remained neglected. He highlights the paradox where society enjoys abundance in personal goods but suffers shortages in shared resources, suggesting that economic priorities are skewed by outdated beliefs about what constitutes progress.

A central concept in the book, the ‘dependence effect’ describes how consumer demand is shaped by the very process of production and advertising. Galbraith contends that modern corporations create wants through marketing, making people desire things they wouldn’t otherwise need. This undermines the idea that markets simply respond to independent consumer preferences.