Which social reformer was pivotal in the fight for women's rights and helped form the National Woman Suffrage Association?

The pivotal figure in the fight for women's rights and the co-founder of the National Woman Suffrage Association was Elizabeth Cady Stanton. She played a central role in the early women's rights movement and was a key organizer of the Seneca Falls Convention in 1848, where the Declaration of Sentiments was presented, demanding equal rights for women.

While Susan B. Anthony was a significant leader and activist in the suffrage movement and worked closely with Stanton, Stanton's foundational work in forming the National Woman Suffrage Association marked her as the primary figure in establishing the organization. Anthony's contributions are undeniably important, especially in mobilizing support and advocating for women's voting rights, but the initiatory efforts and framework of the association stem directly from Stanton's vision and leadership.

Understanding this context showcases why Stanton is often recognized as the more pivotal figure in this specific aspect of women's rights advocacy.