The figure of Dai Zhen (1724-1777) looms large in modern Chinese intellectual history. Dai was a mathematical astronomer and influential polymath who, along with like-minded scholars, sought to balance understandings of science, technology, and history within the framework of classical Chinese writings. Exploring ideas in fields as broad-ranging as astronomy, geography, governance, phonology, and etymology, Dai grappled with Western ideas and philosophies, including Jesuit conceptions of cosmology, which were so important to the Qing dynasty (1644-1911) court's need for calendrical...

The figure of Dai Zhen (1724-1777) looms large in modern Chinese intellectual history. Dai was a mathematical astronomer and influential polymath who, along with like-minded scholars, sought to balance understandings of science, technology, and history within the framework of classical Chinese writings. Exploring ideas in fields as broad-ranging as astronomy, geography, governance, phonology, and etymology, Dai grappled with Western ideas and philosophies, including Jesuit conceptions of cosmology, which were so important to the Qing dynasty (1644-1911) court's need for calendrical...