Helen Adams Keller (June 27, 1880 – June 1, 1968) was an American author, political activist, and lecturer. She was the first deaf-blind person to earn a bachelor of arts degree. The story of Keller and her teacher, Anne Sullivan, was made famous by Keller's autobiography, The Story of My Life, and its adaptations for film and stage, The Miracle Worker. Her birthplace in West Tuscumbia, Alabama, is now a museum and sponsors an annual "Helen Keller Day". Her June 27 birthday is commemorated as Helen Keller Day in Pennsylvania and, in the centenary year of her birth, was recognized by a presidential proclamation from Jimmy Carter.
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But a somewhat more liberal and sympathetic examination of mankind will convince us that the cross is even older than the gibbet, that voluntary suffering was before and independent of compulsory; and in short that in most important matters a man has always been free to ruin himself if he chose.
Human beings have capitalized on the silence of animals, just as certain human beings have historically imposed silence on certain other human beings by denying slaves the right to literacy, denying women the right to own property, and denying both the right to vote.