Worship

Who decides what worship is? Is it right to make the older members of a congregation uncomfortable in an effort to encourage and keep the younger? Is it right to make the younger members uncomfortable in an effort to please the older? Do we need entire congregations with different styles of worship so that all may find a style they like and worship with others who feel the same? Some congregations are large enough to have two services with different styles, and that works well in some places.