James Matheson was a Scottish merchant who became one of the founders of Jardine, Matheson & Company. Working from Canton and Macau, he made a fortune through trade between India, China and Britain, including the large-scale sale of opium. He used newspapers and political lobbying to press for stronger British action against Qing restrictions. After returning to Britain, he purchased the Isle of Lewis and served as a member of parliament.
Matheson appears in Amitav Ghosh’s Ibis trilogy, especially River of Smoke and Flood of Fire, where the Canton merchant community and opium trade are central. Historical fiction can use him to show how private commercial interests shaped public arguments for war. Portrayals must balance entrepreneurial ability and philanthropy against the coercive and destructive trade from which much of his wealth came.