Professor Mossoff is correct to criticize the focus on the word "privilege," and also correct that the ideas of natural right and the labor theory of value always color attitudes toward intellectual property claims. But it would be an equal and opposite mistake to ignore two points. First, intellectual property rights are profoundly different from physical property rights over land in ways that should definitively shape policy choices. Second, partly because of those differences, and because of the influence of free-trade Scottish Enlightenment thought on the American Revolution in particular, there was a powerful antimonopolist and free-trade sentiment behind the copyright and patent clause. Simply read the clause. Congress is given the power "to promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries." Does this really read like the work of a group of believers in natural right? On the contrary, it reads like a limited grant of power to achieve a particular utilitarian goal. That sentiment— nicely encapsulated in but by no means limited to the words of Jefferson—is still a good starting place for an understanding of intellectual property.
20. See, e.g., Ochoa and Rose, "Anti-Monopoly Origins," and Edward C. Walterscheid, The Nature of the Intellectual Property Clause: A Study in Historical Perspective (Buffalo, N.Y.: W. S. Hein, 2002). Ochoa, Rose, and Walterscheid stress the antimonopolist concerns that animated some of those who were most active in the debates about intellectual property. They also point out the influence of the English Statute of Monopolies of 1623, which attacked monopolies in general, while making an exception for periods of legal exclusivity for a limited time granted over "sole Working or Making of any Manner of new Manufacture within this Realm, to the first true Inventor or Inventors of such Manufactures which others at the time of the Making of such Letters Patents Grants did not use, so they be not contrary to the Law, nor mischievous to the State, by Raising of the Prices of Commodities at home, or Hurt by Trade, or generally inconvenient."
21. For example, in a letter to Madison commenting on the draft of the Constitution: "I like it, as far as it goes; but I should have been for going further. For instance, the following alterations and additions would have pleased me: . . . Article 9. Monopolies may be allowed to persons for their own productions in literature, and their own inventions in the arts, for a term not exceeding . . . years, but for no longer term, and no other purpose." Letter from Thomas Jefferson to James Madison (August 28, 1789), in Writings of Thomas Jefferson, vol. 7, 450-451.
22. "Monopolies tho' in certain cases useful ought to be granted with caution, and guarded with strictness against abuse. The Constitution of the U.S. has limited them to two cases—the authors of Books, and of useful inventions, in both which they are considered as a compensation for a benefit actually gained to the community as a purchase of property which the owner might otherwise withhold from public use. There can be no just objection to a temporary monopoly in these cases: but it ought to be temporary because under that limitation a sufficient recompence and encouragement may be given. The limitation is particularly proper in the case of inventions, because they grow so much out of preceding ones that there is the less merit in the authors; and because, for the same reason, the discovery might be expected in a short time from other hands. . . . Monopolies have been granted in other Countries, and by some of the States in this, on another principle, that of supporting some useful undertaking, until experience and success should render the monopoly unnecessary, and lead to a salutary competition . . . But grants of this sort can be justified in very peculiar cases only, if at all; the danger being very great that the good resulting from the operation of the monopoly, will be overbalanced by the evil effect of the precedent; and it being not impossible that the monopoly itself in its original operation, may produce more evil than good. In all cases of monopoly, not excepting those in favor of authors and inventors, it would be well to reserve to the State, a right to extinguish the monopoly by paying a specified and reasonable sum. . . . Perpetual monopolies of every sort are forbidden not only by the Genius of free Governments, but by the imperfection of human foresight." James Madison, "Monopolies, Perpetuities, Corporations, Ecclesiastical Endowments" (1819), in "Aspects of Monopoly One Hundred Years Ago," Harper's Magazine, ed. Galliard Hunt, 128 (1914), 489-490; also in "Madison's 'Detatched Memoranda,' " ed. Elizabeth Fleet, William & Mary Quarterly, 3rd series, 3 no. 4 (1946): 551-552, available at http://www.constitution.org/jm/18191213_monopolies.htm.
23. Adam Smith, The Wealth of Nations, pt. 3, Of the Expenses of Public Works and Public Institutions, 2nd ed. (Oxford: Oxford University Press, 1880), 2:339: "When a company of merchants undertake, at their own risk and expense, to establish a new trade with some remote and barbarous nation, it may not be unreasonable to incorporate them into a joint-stock company, and to grant them, in case of their success, a monopoly of the trade for a certain number of years. It is the easiest and most natural way in which the state can recompense them for hazarding a dangerous and expensive experiment, of which the public is afterwards to reap the benefit. A temporary monopoly of this kind may be vindicated, upon the same principles upon which a like monopoly of a new machine is granted to its inventor, and that of a new book to its author. But upon the expiration of the term, the monopoly ought certainly to determine; the forts and garrisons, if it was found necessary to establish any, to be taken into the hands of government, their value to be paid to the company, and the trade to be laid open to all the subjects of the state. By a perpetual monopoly, all the other subjects of the state are taxed very absurdly in two different ways: first, by the high price of goods, which, in the case of a free trade, they could buy much cheaper; and, secondly, by their total exclusion from a branch of business which it might be both convenient and profitable for many of them to carry on."
24. Macaulay Speech, 200-201.
25. Ibid., 201.
26. 17 U.S.C. § 304 (1998).
27. Eldred v. Ashcroft, 537 U.S. 186 (2003).
28. See Brief for Hal Roach Studios and Michael Agee as Amici Curiae Supporting Petitioners, Eldred v. Ashcroft.