A major theme in discussions of the influence of technology on society has been the computer as a threat to privacy. It now appears that the truth is precisely the opposite. Three technologies associated with computers—public-key encryption, networking, and virtual reality—are in the process of giving us a level of privacy never known before. The U.S. government is currently intervening in an attempt, not to protect privacy, but to prevent it.
In thinking and talking about rights, including property rights, it seems natural to put the argument in either moral or legal terms. From the former viewpoint, rights are part of a description of what actions are right or wrong. The fact that I have a right to do something is an argument, although not necessarily a sufficient argument, that someone who prevents me from doing it is acting wrongly.
Can economics contribute anything to our understanding of law? David Friedman of the University of Chicago Law School, argues that economics can increase our understanding of the law and improve the drafting of legislation.
1. A NOTE ON INTERPRETATIONIt became clear in the discussions at the conference at which Professor Brody's paper was given that he and I had slightly different interpretations of his paper. He apparently regards the rights violations to be justified (having to do with the initial appropriation of land) as events in the distant past, and any resulting compensation as being due to our contemporaries only as heirs of people injured in the distant past. To me, one of the attractions of his analysis is that it allows one to dispense with such tenuous arguments and consider rights violations occuring at this very moment, and the compensation due for them. If every individual has the right to use all uncreated resources, then when I use force to keep you out of my living room I am violating your rights; although (according to Professor Brody) that may be an appropriate rights violation, it still imposes on me the obligation to compensate you. These comments were originally written on the assumption that Professor Brody intended the argument to be interpreted in this way; since I believe it is a more interesting argument in that form than in the form apparently intended by its author, I will maintain that interpretation throughout my comments.2. CRITIQUEProfessor Brody's solution to the problem of Lockean entitlements is ingenious and in some ways attractive, but I find it unsatisfactory in the form presented here. The problem is that, in spite of the author's claims to the contrary, it seems impossible, in principle, to decide how much compensation each person is entitled to.
