First published in 1893, Woman, Church & State is a sweeping indictment of the historical alliance between religious authority, civil law, and patriarchal power. Gage ranges from ancient societies to witchcraft persecutions, canon law, marriage, property, and reproductive control, arguing that women's subordination was not natural but institutionally manufactured. Its style is polemical, erudite, and relentlessly documentary, placing it within nineteenth-century freethought, radical suffrage writing, and early feminist historiography. Matilda Joslyn Gage was one of the most formidable thinkers of the American woman's rights movement, working alongside Elizabeth Cady Stanton and Susan B. Anthony while often taking a more radical anti-clerical position. Her activism in suffrage, abolition, and Indigenous rights informed her suspicion of centralized authority and her insistence that legal inequality could not be separated from theological doctrine. The book distills decades of reform work into a historical argument for intellectual and bodily autonomy. Readers interested in feminist theory, religious criticism, legal history, or the genealogy of modern secular politics will find this book indispensable. Though some historical claims reflect the scholarship of its era, its central challenge remains bracing: to examine how institutions sanctify domination and how liberation requires rewriting inherited narratives.