This book is about the Holy Spirit. Where we might believe that the Spirit is the most unreal, mysterious, and remote of the three persons of the Trinity; this book contends that the Spirit is perhaps the most intimate and practical of the three, the one most deeply involved in our daily lives. The explanation for this lies in the two worlds in which we live: the outer world's hostile environment of hatred and violence, and the inner world of the caring environment our families and friends form with us.