Valerius Terminus, über die Auslegung der Natur

double start, the empirical one and the rational one, and since it confuses the origin of knowledge with its foundation, the mind is condemned to jump immediately from empirical particulars to first principles (or axioms, in Bacon's terms) and to render superfluous the required induction which would gradually lead from one point to the other. This instantaneous slip from empirical data to rational and essential dogmas is made possible by the very nature of the human mind. Left to itself, the mind hurries toward certainty; it is prone to gain assent and consent; it fills the imagination with idols, untested generalities. And it is this natural haste and prejudice which gives mental activity its anticipative form. By themselves, anticipations draw the most general principles from immediate experience, in order to proceed, as quickly as possible, to the formal deduction of consequences. Therefore, however paradoxical it may appear, the old logic is unduly empirical and unduly logical. And the critique of formalism [formalism draws the conclusions from the premises without inquiring upon the truth of the premises] must be attended by the critique of the nature of the human mind. The human mind is so disposed that it relies on the senses, which provide it with the rudiments of all knowledge. Of course, Bacon argues, we cannot get any information about things except with the senses, and skeptics are wrong when, questioning them, they plunge the mind into despair. "But by far the greatest hindrance and aberration of the human understanding proceeds from the dulness, incompetency, and deceptions of the senses" (IV, 58). On the one hand, they are too dull and too gross, and let the more subtle parts of nature escape our observation: their range is limited to the most conspicuous information.…