John Ruskin opens with a striking observation of the neglect and defilement of once-beautiful English streams, contrasting the exhausting and toxic labor spent on producing useless iron railings with the simple, life-affirming work required to cleanse the waters. This central metaphor exposes a profound flaw in modern political economy: the capitalist's ability to extract profit from unuseful production while ignoring the essential needs of human life. Ruskin argues that nations measure wealth by ciphers rather than substance, confusing business activity with genuine national gain. He divides human industry into four primary distinctions: work versus play, production versus consumption, headwork versus handwork, and wise work versus foolish work.
Through these categories, he examines the moral degradation caused by the worship of money, comparing modern commercial acquisition to ancient forms of robbery and extortion. In subsequent sections, Ruskin extends his critique to architecture and war, asserting that every great national art is the direct expression of a nation's religion and moral character. The modern obsession with commerce and accumulation, personified as the Goddess of Getting-on, has replaced genuine spiritual and domestic virtue with a restless, destructive competition. He concludes that true wealth can only be attained when labour is directed toward useful, beautiful, and just ends, and when a nation learns to value the preservation of life above the expansion of capital.