Angels, Spirits, principalities, powers, gods, Satanthese, along with all other spiritual realities, are the unmentionables of our culture. The dominant materialistic worldview has absolutely no place for them. But] materialism itself is terminably ill, and, let us hope, in process of replacement by a worldview capable of honoring the lasting values of modern science without succumbing to reductionism. Therefore] we find ourselves returning to...