Against High-Caste Polygamy is not a treatise on polygamy in general. Rather, it addresses a subset of polygamous marriage as practiced among the highest Hindu castes in eastern India, or what then constituted the Bengal Presidency of British India. This particular form of polygamy came to be known in English as Kulinism, from the term for a person who holds high clan rank (known in Bengali as a kulina). As Vidyasagar shows, Kulinism rests on a highly articulated and historically entrenched system of status and rank that trapped women in wretched domestic situations. Against High-Caste Polygamy is Vidysagar's attempt to open the eyes of Bengali readers as well as the government to the extent and dire ramifications of polygamous practices that often left women ostracized, neglected, and abused. This translation makes Vidyasagar's polemic available to English-language readers for the first time. It features a scholarly introduction, extensive notes, and a variety of supplementary critical tools.