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Rh their career in literature and the experience of nations. He required that the inductive argument shall meet and justify the deductive. He turned from the solid conclusion to the process which led up to it, from the discovered law to the law of discovery, the ineffectual anticipation, the simultaneous attainment, the contested reception, the disputed priority. If the full-blown precepts of developed science which accompany the mature, the normal, and therefore industrial epoch of national life were not clear formerly, Roscher explains the defect not by the fault of men groping in the dark, but by the fact that political economy, which exists for mankind, varies with the progress of events, and is subject to the conditions of youth and age. He distinguishes physiology from pathology, insists on the phenomena proper to epochs of decline, and notes with especial care the teaching of nations that have carried the experiment of existence to its conclusion. Starting with the idea that the ancients understood distribution better than we do, and that truth is often older than error, he has expanded and enriched professional literature with the study of all the economic notions in the civil and the ecclesiastical code, in Erasmus and Luther, Bacon and Burke. The worst use of theory is to make men insensible to fact; and facts, as they existed before Salmasius vindicated 5 per cent, or Gournay spoke the winged words, are nearly as good for instruction as the things that have been since the discoveries of 1776, 1798, 1815, and 1835.

With little less than Buckle's appreciation of Adam Smith, Roscher's memory, crowded with instances of the power of self-sacrifice, disinclines him from the doctrine which refers economic facts to the simplest and most universal of human motives, and he derives laws and theories from causes deep in the entire structure of society, and from combinations of human and spiritual influence. He came at a time when several candid generalisations of primitive liberalism were withering under the mathematical touch of comparative statistics, and is always ready to find a grain of wisdom in the oddities of our ancestors; and