Which document was used to argue for women's rights by declaring that all people are created equal?

The Declaration of Sentiments was a pivotal document in the movement for women’s rights, specifically articulated during the Seneca Falls Convention in 1848. This document directly mirrors the language of the Declaration of Independence, asserting that "all men and women are created equal." It was crafted to address and highlight the systemic inequalities faced by women, outlining grievances such as lack of voting rights, educational opportunities, and the right to own property.

By establishing equality as its foundational principle, the Declaration of Sentiments served as a powerful tool to rally support for women's suffrage and broader rights, thereby significantly contributing to the early feminist movements in America. Its adoption and presentation at the convention marked a critical moment in advocating for gender equality, reflecting a shift in societal values and laying the groundwork for future activism.