Summary

John Kells Ingram 1911 Encyclopædia Britannica, Volume 16… (1911)

In this, after exposing the inanity of the theory of the wage-fund, and showing the utter want of agreement between its results and the observed phenomena, he concludes by declaring that “political economy must be content to take rank as an inductive, instead of a purely deductive science,” and that, by this change of character, “it will gain in utility, interest and real truth far more than a full compensation for the forfeiture of a fictitious title to mathematical exactness and certainty.”
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John Kells Ingram 1911 Encyclopædia Britannica, Volume 16… (1911)

In the frequent visits which Leslie made to the continent, especially to Belgium and some of the less-known districts of France and Germany, he occupied himself much in economic and social observation, studying the effects of the institutions and system of life which prevailed in each region, on the material and moral condition of its inhabitants. In this way he gained an extensive and accurate acquaintance with continental rural economy, of which he made excellent use in studying parallel phenomena at home.
Source: Wikisource

John Kells Ingram 1911 Encyclopædia Britannica, Volume 16… (1911)

And the writings of Comte, whose “prodigious genius,” as exhibited in the Philosophie Positive, he admired and proclaimed, though he did not accept his system as a whole, must have powerfully co-operated to form in him the habit of regarding economic science as only a single branch of sociology, which should always be kept in close relation to the others. The earliest writing in which Leslie’s revolt against the so-called “orthodox school” distinctly appears is his Essay on Wages, which was first published in 1868 and was reproduced as an appendix to the volume on Land Tenures.
Source: Wikisource

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