An inquiry into the permanent causes of the decline and fall of powerful and wealthy nations

The author examines why wealthy and powerful nations eventually decline, surveying historical instances of once-prosperous commercial centers and illustrating trends with engraved charts. He distinguishes accidental from permanent causes, engages with skeptics who emphasize uncertainty, and argues that careful historical study can reveal regular factors that shorten or prolong national prosperity. The inquiry identifies economic, political, and social mechanisms that erode state wealth and offers practical recommendations aimed at preserving and extending the prosperity of a contemporary trading empire. The work blends empirical data, chronological diagrams, and policy-minded analysis.