In response to the invitation of the Chairman of the Indian section of the Institute of Pacific Relations, I wrote in August last year a Paper on the Problem of the Untouchables of India for the Session of the Conference which was due to be held on December 1942 at Mont' Tramblant in Quebec in Canada. The Paper is printed in the proceedings of the Conference. Ever since it became known that I had written such a Paper, the leaders of the Untouchables and Americans interested in their problem have been pressing me to issue it separately in the form of a book and make it available to the general public. It was not possible to refuse the demand. At the same time I could not without breach of etiquette publish the paper until the proceedings of the Conference were made public. I am now told by the Secretary of the Pacific Relations Conference that the proceedings have been made public and there can be no objection to the publication of my Paper if I desired it. This will explain why the Paper is published nearly 10 months after it was written.