experience—sacred and profane—will be apparent when we come to describe sacred space and the ritual building of the human habitation, or the varieties of the religious experience of time, or the relations of religious man to nature and the world of tools, or the consecration of human life itself, the sacrality with which man’s vital functions (food, sex, work and so on) can be charged. Simply calling to mind what the city or the house, nature, tools, or work have become for modern and nonreligious man will show with the utmost vividness all that distinguishes such a man from a man belonging to any archaic society, or even from a peasant of Christian Europe. For modern consciousness, a physiological act— eating, sex and so on—is in some only an organic phenomenon, . . . But for the primitive, such an act is never simply physiological; it is, or can become, a