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⁵ “Want has not unfrequently given wings to the imagination of the poet, pointed the flowing periods of the historian, and added acuteness to the researches of the philosopher …” Malthus, , Population: The First Essay, 125.Google Scholar

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⁷ The Works and Correspondence of David Ricardo, II, 338.Google Scholar

⁸ Malthus, quoted in Place, Francis, Illustrations and Proofs of the Principle of Population, ed. Himes, N. E. (London, 1933), Appendix A, 286.Google Scholar

⁹ Malthus, , Population: The First Essay, 138–9.Google Scholar

¹⁰ Malthus, quoted in Place, , Illustrations and Proofs, 287.Google Scholar

¹¹ The speed of an automobile is limited by the power of its engine, but presumably it is regulated by the judgment of the driver.

¹² Moral restraint was defined as “the restraint from marriage which is not followed by irregular gratifications …” Malthus, , The Principle of Population (2nd ed., London, 1933), I, 14.Google Scholar

¹³ Stigler, George J., “The Ricardian Theory of Value and Distribution,” Journal of Political Economy, 06, 1952, 191.Google Scholar

¹⁴ “Indeed I should always particularly reprobate any artificial and unnatural modes of checking population, both on account of their immorality and their tendency to remove a necessary stimulus to industry.” Malthus, quoted in Place, , Illustrations and Proofs, 286.Google Scholar

¹⁵ “Men are born into the world in every country where the cultivation of the earth is practised, with the natural faculty in each man of producing more food than he can consume, a faculty which cannot be controled but by the injurious exclusions of human institution.” Godwin, William, Enquiry Concerning Population (London, 1820), VI, chap. IV, 554.Google Scholar

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¹⁷ Ibid., 25.

¹⁸ Ibid., 22–3.

¹⁹ Senior, Nassau W., Political Economy (New York, 1938 [originally London, 1836]), 47–8.Google Scholar

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²¹ Population: The First Essay, 54. Substantially the same statement reappears in the second edition, II, 4–5.

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²⁶ Ibid., 320.

²⁷ Russel, Bertrand, Freedom and Organizstion (London, 1952), 93.Google Scholar