Abstract

This closing volume of Tillich's Systematic Theology is devoted to the domain of the Spirit, the domain of social reality, culture, history, and tradition. Tillich's existential, ex-static concept of faith, his qualitative concept of God, and his symbolic concept of the Christ lead him to see the ambiguity, fragmentariness and repeated failures of the church as an empirical reality. But they offer insufficient tools for an analysis of the positive nature and functions of the community of the Faithful. The Protestant Principle becomes a principle of the ultimate inadequacy of all finite systems of thought and action, and is offered as the universally valid resolution of existential estrangement. As such, one wonders if it can also be a principle of faith for a community of believers. This ambiguity creates a number of difficulties throughout the book. Many of the themes of this volume are central to Tillich's thought and the general approach parallels and completes the earlier volumes. And for such a passionately committed theologian as Tillich, this last volume must be of first importance.—W. G. E.