It is an acknowledged truth in philosophy that a just theory will always be confirmed by experiment.
Thomas MalthusOn the whole it may be observed, that the specific use of a body of unproductive consumers, is to give encouragement to wealth by maintaining such a balance between produce and consumption as will give the greatest exchangeable value to the results of the national industry.
Thomas MalthusThe rich, by unfair combinations, contribute frequently to prolong a season of distress among the poor.
Thomas MalthusWhen Hume and Adam Smith prophesied that a little increase of national debt beyond the then amount of it, would probably occasion bankruptcy; the main cause of their error was the natural one, of not being able to see the vast increase of productive power to which the nation would subsequently obtain.
Thomas Malthus