I want to thank Teemu Pyyluoma who writes: : This goes to the very heart of a version of mind-body : problem that appears with technology "when describing : technical artifacts we simultaneously use these two : basic conceptualizations: technical artifacts are : physical objects that are described by physical : concepts (the tungsten wire has a length of 15 : millimeters) and by intentional concepts such as : technical functions (the tungsten wire has the : function of emitting light). Moreover, both : conceptualizations are indispensable for technical : artifacts: if an artifact is described by only : physical concepts, it is in general unclear which : functions it has, and if an artifact is only described : functionally, it is in general unclear which physical : properties it has. A description of technical : artifacts thus uses both conceptualizations and in : that sense technical artifacts have a dual (a physical : and an intentional) nature." (from the site of a : research program called "The Dual Nature of Technical : Artifacts" : (hthttp/wwwwwudualnatureutudelftlnlndex.hthtmat Delft : University of Technology.) : : Analogically, the logic of a program is one way to : look at it, its function (spspecification, task, : application, etc.) is another. The two are somehow : related, but how exactly is the problem. : : Using pperformative to solve the issue has some : promise, that is program x in social context y : performs task a, because social context could be : defined in such a way that it includes the intentions : of designer and user, relevant skills and knowledge of : the user, arrangement of work, infrastructure needed : and so on. But on the other hand, a concept that broad : is not informative at all. And I also have a nagging : suspicion that on closer analysis this would turn out : to be a tautology. : : Personally, I think of using computers as translating : from natural language to logical syntax, which is hard : precisely because like formal logic it is extremely : precise and thus less expressive. As a side note from : this follows that at the end there is only one : uber-problem in computer science, human-computer : interaction. Programs are translating devices, : carefully limiting your input and formating output in : a form the user is supposed to understand. Like phrase : books really. Also, I have no problem communicating : using phrases such as "what does this program do?" but : "do" in the previous doesn't function the same way as : it does in "so what does an executive assistant do : anyway?" and ought to be understood as "what can I do : with this program?" I fear that most lawyers, even---or perhaps especially---those who deal with the law relating to computers are remarkably ignorant of the ``dual nature'' of computers and computer programs. I am, therefore, delighted to have the citation to "The Dual Nature of Technical Artifacts." The particular difficulty that confronts me all the time in my concern that the protection of free speech and of the press be extended to the writings of computer programmers is that many legal scholars and lawyers seem to be firmly convinced that a computer program is a device and therefore that computer programs can be regulated the same way that, for example, machine guns are. Now to my mind, a "computer program" is either a text containing instructions saying---or descriptions of---what a the computer is supposed to do _or_ it is the function---the process---that is actually performed by the computer. As a text it seems to me that the computer program should be treated as any other text, although there are many who argue that since it is not directed at communicating something to other human beings it is not entitled to such protections. (That's usually where the claim that a program is a device arises.) As a process, on the other hand, it seems to me that a computer program should only be regulated in the same way that other processes---like writing or printing or speaking---that produces signs or symbols are regulated. I hope that there are others on the list who can direct me to discussions that relate to this concern of mine. I have never found anything very helpful in the ordinary legal literature, although I do know of one article that does raise the issue of computer programs as performatives. Thanks in advance for any further suggestions. -- Peter D. Junger--Case Western Reserve University Law School--Cleveland, OH EMAIL: junger@xxxxxxxxxxxxxxxxxxxx URL: http://samsara.law.cwru.edu NOTE: junger@xxxxxxxxxxxxxxxxxxxxxxxxx no longer exists ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html