From John Wren: From the time of Socrates, one of the most powerful tools for learning and personal growth is leading or just being a member of a small group. At each meeting of this group, I'll share some of my experience with small groups and ask you to share yours with us about groups you've been in, that you are in now, or that you are thinking of starting soon. I've been in a lot of small groups, my brother says my tombstone will say, "He never met a group he didn't like." Some of my smal …