John Kenneth Galbraith was a renowned economist, diplomat, and writer who had a significant impact on post-World War II American economic policies. Synonyms for Galbraith include intellectuals, economists, policymakers, scholars, and statesmen. Galbraith's insights into the workings of the American economy influenced the nation's economic policies, including investment, taxation, and regulation. His ideas of the "consumer society" and "countervailing power" have also left a lasting impact on the study of economics. Galbraith was a prolific writer, which has made him a literary figure amongst economists. His work on economics and public policy education at Harvard University helped to shape the minds of many future leaders.