Muslims and Matriarchs is a history of an unusual, probably heretical, and ultimately resilient cultural system. The Minangkabau culture of West Sumatra, Indonesia, is well known as the world's largest matrilineal culture; Minangkabau people are also Muslim and famous for their piety. In this book, Jeffrey Hadler examines the changing ideas of home and family in Minangkabau from the late eighteenth century to the 1930s.

Minangkabau has experienced a sustained and sometimes violent debate between Muslim reformists and preservers of indigenous culture. During a protracted and bloody civil war of the early nineteenth century, neo-Wahhabi reformists sought to replace the matriarchate with a society modeled on that of the Prophet Muhammad. In capitulating, the reformists formulated an uneasy truce that sought to find a balance between Islamic law and local custom. With the incorporation of highland West Sumatra into the Dutch empire in the aftermath of this war, the colonial state entered an ongoing conversation. These existing tensions between colonial ideas of progress, Islamic reformism, and local custom ultimately strengthened the matriarchate.