Twelfth Step of AA which demands that, when an alcoholic finds sobriety, he/she must then reach out to help others. That doing so actually helps keep them sober, not just because it is a reminder of what addiction can do to a life, but because it helps get them focused on something besides themselves. Addiction by its very nature means the person has become so self-absorbed that nothing matters except how they feel. Reaching out to others in the middle of the night demands that they think of others and, at least to that degree, breaks the hold of self-absorption.