By Michael C. Mack The question keeps popping up. At conferences, in Internet discussion groups, whenever small group leaders get together, the question is asked, discussed, and sometimes even argued. You”d think we”d know the answer by now. A small group minister asked, “What exactly is a small group? There is a crucial advantage to having groups that are highly intentional about spiritual growth, external ministry, and living missionally””that is, reproducing both disciples and groups. At the same time, many people in the church are not ready to be part of such a group. Some people are just looking to