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Rh science of positive law.” Even general principles may sometimes be followed rigorously in the deduction of their consequences. "The abuse," he says, "consists, if I do not mistake, in envisaging ideal conceptions, provisional and purely subjective in their nature, as endowed with a permanent objective reality. And this false point of view, which, to my thinking, is a vestige of the absolute realism of the middle ages, ends in confining the entire system of positive law, a priori, within a limited number of logical categories, which are predetermined in essence, immovable in basis, governed by inflexible dogmas, and thus incapable of adapting themselves to the ever varied and changing exigencies of life.”

In law, as in every other branch of knowledge, the truths given by induction tend to form the premises for new deductions. The lawyers and the judges of successive generations do not repeat for themselves the process of verification,any more than most of us repeat the demonstrations of the truths of astronomy or physics. A stock of juridical conceptions and formulas is Rh