Helen Keller's activism was defined by her unique perspective as a deaf and blind individual, advocating for disability rights and social justice. Key events included her partnerships with prominent figures like Mark Twain and her tenure with the American Foundation for the Blind. Keller utilized her voice to raise awareness about disability issues, emphasizing the capabilities of individuals with disabilities. Her writing and public speaking challenged societal perceptions and inspired change, showcasing the potential for empowerment through education and advocacy. Keller's life demonstrated the intersection of personal struggle and systemic change in the pursuit of equality.