Susan B. Anthony played a pivotal role in the women's suffrage movement in the United States, advocating tirelessly for women's rights and voting equality. Her activism included organizing campaigns, speaking engagements, and collaborating with other suffragists, raising awareness of women's injustices. Anthony co-founded the National Woman Suffrage Association and promoted the inclusion of women in the Constitution. Her bold actions, such as voting illegally in 1872, emphasized the urgency of the suffrage cause. Anthony’s activism significantly influenced public opinion and legislative changes, making her a key figure in achieving voting rights for women, inspiring generations of activists.