Abstract
WHATEVER one may think of the merits and demerits of the Cartesian system one must acknowledge the great vitality of the Cartesian principles. They were launched with a passion, a sincerity, an engagement rarely equalled. The principles in some way met a deeply-felt need stirring in many breasts in the 17th century; a half-unconscious aspiration which many struggled to articulate and expressed in a variety of ways. Bacon, Galileo, Descartes, each in his own way helped to formulate and create the new order, and in doing so stimulated the general appetite for it so that it grew apace. Descartes prepared the ground, Galileo planted the tree, Bacon looked after the ‘public relations’. The scientific age is the outcome of their work. These men were themselves too close to things to see clearly the consequences of what they were doing; some of these consequences would have greatly surprised them. Could Descartes, for instance, personally the most ‘existentialist’ of philosophers, have foreseen that his principles would give rise to a diametrically opposite regime: that forcing the radical separation and disengagement of man and the material world would lead to a state of brittle ‘facts’ and shallow ‘emotions’, and would provoke the contemporary ‘existentialist’ reaction?