Henri de Lubac put himself at the service of a Church whose mission is to bring to existence the «new man» born of the mystery of the Cross. His service of that Church was that of a Jesuit, obedient and free, collaborating in a brotherly enterprise. Lubac throws a new light on primeval questions (God and humankind, Christ and the Church, the Church and the non Christian religions) according to a logic which he works out for theology… a logic which does not exclusively follow the philosophical logic of Aristotle. He apprehends the Mystery through paradoxes in which the opposite terms unite into a superior synthesis.