those dreamlike regions which seem to lead to some inevitable reality of despair. But in order for Descartes to arrive finally at the true “shelter” and to find the genuine “remedy,” he must endure other trials. The spontaneous act by which he turns toward God does not possess at this moment the necessary efficacy: it is not pure spontaneity; it is not addressed directly to a God of the present, but to a God of the past . . . The denuding of conscious life and its reduction to a single level created the new world of the unconscious in the seventeenth century. The stage has been cleared of the archetypes or postures of individual mind, and is ready for the archetypes of the collective unconscious. * It is thus that the seventeenth century, having emerged into a merely visual science in its conscious life, is reduced to