Orthodox Christians, Rahner declares, are ‘almost mere monotheists’, isolating the dogma of the Trinity from any personal relevance to their lives. The doctrine of the Trinity appears in the Church's creeds, prayers, rites, and hymns, but the faithful must often wait till Trinity Sunday to hear the significance of the Trinity for their identity as Christians. Likely, they will hear imperatives without indicatives, moral mandates devoid of ontological grounding in God's grace. No wonder that the laity often ignore the triune God whom they confess and praise in Church amid their life and work in society.

Michael Heyd has described the late seventeenth and early eighteen centuries as an era of gradual development from Orthodoxy to the Enlightenment at the Academy of Geneva. One of the most important facets of this change was the eventual triumph of reason over revelation and the inevitable elimination by the mid-eighteenth century of many of the essential doctrines of the faith such as the Trinity and the Incarnation. Deism and atheism, which were becoming more and more feared at the Academy, posed the greatest threats to Reformed thought. Those theologians who considered themselves to be orthodox Protestants and yet enlightened to the use of reason to defend Christianity, attempted to protect the faith against the unique challenges of the times. Their extensive use of reason was a marked departure from the traditional Reformed approach to Apologetics and radically transformed the very nature of Reformed Protestantism. It is the purpose of this paper to show that the specific challenges of this era provided the theological faculty at the Academy of Geneva, and especially Jean-Alphonse Turrettini, the leader of the so-called enlightened orthodox party, with the predisposition to employ a rationalistic approach to natural theology.

In examining the similarities and differences between God and humanity in his analogia relalionis, Karl Barth correlates three I-Thou relations: God to Godself in similarity and difference (Father, Son, and Holy Spirit); humans to humans in similarity and difference (male and female); God to humanity and humanity to God in similarity and difference. For all three, Jesus Christ is the master analogue. Christ relates to God in a God-God ‘I-Thou’ relationship, to humanity in a human-human ‘I-Thou’ relationship, and God to humanity and humanity to God in a God-human ‘I-Thou’ relationship.

I have found myself very much drawn to the epistemological realism which T.F. Torrance puts forward in his 1985 book, Reality and Scientific Theology. Torrance's claim, that true knowledge represents a genuine disclosure to the mind of that which is objectively real, seems to me an indispensable presupposition for the church's proclamation of the Gospel. If the knowledge, ‘That I belong, body and soul, in life and in death, not to myself but to my faithful Savior Jesus Christ’, is to be capable of offering concrete assurance about the eternal destiny of ordinary believers, such knowledge must of necessity be grounded in a reality (Jesus Christ) which transcends the particularities of the believer's own body, soul, and historical circumstances. A realism like Torrance's would seem to be essential if the church's witness is to be taken seriously.