Abstract

Over the past three centuries in the West, there has been a sort of oscillation between two antagonistic visions of the world. One sees the world as being fundamentally inert, in such a manner that all hopes, dreams and technological delights are permitted. The other thinks of the world as inhabited by a spirit who consecrates all its parts by recording them in a great whole. We can think of the pantheism that sets itself in opposition to Newton's materialism or, more exactly, to the materialist interpretation given to Newton in the 18th century. In the 17th century the opposite had occurred. The magic universe of the Renaissance had given place to the triumphs of the Cartesian mechanism. As for protestantism, which is said to have been one of the most powerful factors of disenchantment after the 17th century, how was one not to see it prolonged, by reaction, into a philosophy for which nature is the tangible presence of God? When Calvin wrote that nothing happens in nature that is not a direct effect of the divine will, we already see appear in the background the mystic ecstasies that Rousseau experienced in nature. For if no single leaf flutters and no breeze blows without divine intervention, then receiving the slightest sensation would mean, according to Jean-Jacques Rousseau, entering into direct contact with God.