Systematic Theology, 3 Volumes

(PUBUniversity of Chicago)The classic work of Protestant liberal theology in the 20th century! Tillich developed such seminal concepts as 'the Protestant principle,' 'theology of culture,' 'religion as ultimate concern,' 'method of correlation,' 'symbols of faith,' 'sin as estrangement,' and 'living on the boundary.' 914 pages total, three softcovers.