However, long before then the two groups had serious disagreements over the use of music in worship and missionary societies. More important was a fundamental division between the views of two early leaders of the movement: Campbell believed in progress toward the Kingdom of God and was both optimistic and not hostile toward the secular world, while Stone was pessimistic about human nature and the prospects for progress and wanted a radical separation from the world. | However, long before then the two groups had serious disagreements over the use of music in worship and missionary societies. More important was a fundamental division between the views of two early leaders of the movement: Campbell believed in progress toward the Kingdom of God and was both optimistic and not hostile toward the secular world, while Stone was pessimistic about human nature and the prospects for progress and wanted a radical separation from the world. |