Mary Wollstonecraft's 'A Vindication of the Rights of Woman' is a foundational text in feminist philosophy published in 1792, arguing for the educational and social equality of women. The work critiques the societal norms that relegated women to subordinate roles, emphasizing that women are rational beings deserving of the same rights as men. This text significantly influenced the discourse on women's rights and equality during the 19th century, contributing to broader political developments and perspectives on gender.