Through the intensely intimate relationship that arises between God and humans in the incarnation of the Word in Christ, God gives us the gift of God's own life. This simple claim provides the basis for Kathryn Tanner's powerful study of the centrality of Jesus Christ for all Christian thought and life: if the divine and the human are united in Christ, then Jesus can be seen as key to the pattern that organizes the whole, even while God's ways remain...