After the Reformation Protestant churches generally moved the altar (now often called the communion table) forward, typically to the front of the chancel, and often used lay choirs who were placed in a gallery at the west end. The choir and rear of deep chancels became little used in churches surviving from the Middle Ages, and new churches very often omitted one. With the emphasis on sermons, and their audibility, some churches simply converted their chancels to seat part of the congregation. In 19th-century England one of the battles of the Cambridge Camden Society, the architectural wing of the Anglo-Catholics in the Church of England, was to restore the chancel, including the choir, as a necessary part of a church. By pushing the altar back to its medieval position and having the choir used by a lay choir, they were largely successful in this, although the harder end of the High Church objected to allowing a large group of laity into the chancel. Different approaches to worship in the 20th century again tended to push altars in larger churches forward, to be closer to the congregation, and the chancel again risks being a less used area of the church.