The reforms Cornwallis initiated on his return to Calcutta further consolidated this position. In America, Britain had lost its colonies not to Native Americans, but to the descendants of European settlers. Cornwallis was determined to make sure that a settled colonial class never emerged in India to undermine British rule as it had done, to his own humiliation, in America. By this period one in three British men in India were cohabiting with Indian women, and there were believed to be more than 11,000 Anglo-Indians in the three Presidency towns.