What remains when theology can no longer affirm either the transcendence or the immanence of God? How does the radical freedom of God nurture the radical freedom of humanity? Are beings given as determined natures or open to the enigma of dialogue? What is the true radical difference of created nature? Does grace constitute an exit from nature or an illumination of its unknown core? What is the hidden aspect of Theanthropy? These are some of the questions that this book seeks to address, putting a significant part of modern theological experience to the test of the osmotic diffusion of ancient sources.