Eleanor Roosevelt's activism was instrumental in the founding of the United Nations, reflecting her commitment to upholding human rights globally. She served as the first chairperson of the UN's Commission on Human Rights, where she played a key role in drafting the Universal Declaration of Human Rights. Her vision of a world free from conflict and injustice was deeply rooted in her belief in social equality and international cooperation. Through her advocacy, Roosevelt emphasized the importance of protecting human dignity, laying the groundwork for global human rights movements and establishing the UN as a pivotal platform for addressing international issues.