Richard Cobden (1804–1865), a leading figure in the Anti-Corn Law League, was a passionate advocate, ideologue and activist for free trade. Cobden linked free trade with a moral foreign policy which eschewed intervention in foreign conflicts and opposed wasteful military expenditure. For Cobden, free trade was a key element in forging a new structure of international foreign and diplomatic relations.
Richard Cobden (1804–1865), black-and-white photograph, ca. 1860, unknown photographer; source: Disdéri: Recueil: Portraits de souverains et d'hommes d'État européens, France ca. 1860, digital copy: BnF Gallica, https://gallica.bnf.fr/ark:/12148/btv1b8432965z/f24.item, public domain.