The trajectory of Kathryn Tanner’s theological plotline in Christ the Key intersects at an intriguing point with some current Reformed discussions of the doctrine of creation and humanity. To those outside the tradition, Calvinistcan appear eager to talk about divine revelation, but perhaps less so about the theology of nature or creation. It’s been somewhat problematic for the Reformed and more broadly Protestant community to articulate the means by which God breaks through our finitude and the sinful barriers we naturally defend against the goodness of the divine offer.
Interestingly, a recurring approach to the dilemma of transcendence has been to emphasize the condescension of God over and against both 20th century correlational theologies as well as Barthian thought. In Lord and Servant (a really worthwhile prologue to the forthcoming systematic theology), Michael Horton argues for a delineated “covenantal” approach to
transcendence and immanence. Horton wishes to avoid the dual temptations of Tillichian hyper-immanence (an ontological model of “overcoming estrangement” with God) and postmodern hyper-transcendence (in which God is a “stranger we never meet”). Hyper-transcendence introduces an unbridgeable dualism between Creator and creature, while hyper-immanence reverts to a Hegelian form “according to which we come to ourselves when we come to God.” In Horton’s covenantal model, however, God’s condescension to our human frailty is a central theme; humanity relates to God in a way akin to “meeting a stranger.” On this account, he contrasts the “ontological model” of reconcilement with his own “covenantal-ethical” approach. While guarding against double-sided temptations, Horton helpfully articulates a way to maintain both divine transcendence and immanence, and to recognize that God, “who is in no way a part of the world or dependent on the world nevertheless created and inhabits it, filling every nook and cranny with his presence.”
This account is particularly intriguing for the ways in which it approaches aspects of Tanner’s own theological project. However, despite the initial similarities, Horton directly objects to some of Tanner’s earlier Christological proposals as “verging on an implicit Apollinarianism/Monophysitism.” The grounds for this charge lie in what Horton perceives as Tanner’s argument that “the Word’s assumption of [Jesus’] humanity is the immediate source of his whole human life.” While he later qualifies his allegation to some extent, Horton makes a fairly common Reformed objection to any perceived primacy for the divine nature in Jesus’ human work when he pointedly asks, “And what about [Jesus’] own faithful humanity as a true covenant partner? Is it just God’s faithfulness acting in and through the humanity?” For Horton’s covenantal model to function properly, humanity must be affirmed as human, “and not as deified or elevated humanity.” While acknowledging the need to avoid the opposite temptation toward Nestorianism, Horton critically rejects “Tanner’s emphasis on the incarnation as the elevation of humanity rather than on the condescension of God.”