split on the funding of military operations or defenses; finally they relinquished political power. They created a second "holy experiment" by extensive involvement in voluntary benevolent associations while remaining apart from government. Programs of civic activism included building schools, hospitals and asylums for the entire city. Their new tone was an admonishing moralism born from a feeling of crisis. Even more extensive philanthropy was possible because of the wealth of the Quaker merchants based in Philadelphia. Eighteenth century In 1691 George Fox died. Thus the Quaker movement went into the 18th century without one of its most influential early leaders. Thanks to the Toleration Act of 1689, people in Great Britain were no longer criminals simply by being Friends. During this time, other people began to recognize Quakers for their integrity in social and economic matters. Many Quakers went into manufacturing or commerce. These Quaker businessmen were successful, in part, because people trusted them. The customers knew that Quakers felt a strong conviction to set a fair price for goods and not to haggle over prices. They also knew that Quakers were committed to quality work, and that what they produced would be worth the price. Some useful and popular products made by Quaker businesses at that time included iron and steel by Abraham Darby II and Abraham Darby III and pharmaceuticals by William Allen. An early meeting house was set up in Broseley, Shropshire by the Darbys. American colonies In North America, Quakers, like other religious groups, were involved in the migration to the frontier. Initially this involved moves south from Pennsylvania and New Jersey along the Great Wagon Road. Historic meeting houses such as the 1759 Hopewell Friends Meeting House in Frederick County, Virginia and Lynchburg, Virginia's 1798 South River Friends Meetinghouse stand as testaments to the expanding borders of American Quakerism. From Maryland and Virginia, Quakers moved to the Carolinas and Georgia. In later years, they moved to the Northwest Territory and further west. Social reform Quakers were becoming more concerned about social issues and becoming more active in society at large. Slavery (considered below) was the most controversial issue. Another issue that became a concern of Quakers was the treatment of the mentally ill. Tea merchant, William Tuke opened the Retreat at York in 1796. It was a place where the mentally ill were treated with the dignity that Friends believe is inherent in all human