brian@sdcc3.UUCP (Brian Kantor) (03/22/85)
[Reprinted from Dr. Dobbs Journal March 1985. Permission statement below.] (I'm posting this because I agree with a lot of the things mentioned in it, and because I think it should get a wide distribution among those whose daily life it concerns. Richard Stallman's credentials are impressive, including among other things the development of the EMACS editor and a great deal of pioneering work with Lisp and Lisp machines.) The GNU Manifesto by Richard Stallman GNU, which stands for GNU's Not Unix, is the name for the complete Unix-compatible software system that I am writing so that I can give it away free to everyone who can use it. Many other programmers are helping me. Contributions of time, money, programs, and equipment are greatly needed. So far we have a portable C and Pascal compiler which compiles for Vax and 68000, an Emacs-like text editor with Lisp for writing editor commands, a yacc-compatible parser generator, a linker, and around 35 utilities. A shell (com- mand interpreter) is nearly completed. When the kernel and a debugger are written, by the end of 1985 I hope, it will be possible to distribute a GNU system suitable for program development. After this we will add a text formatter, an Empire game, a spreadsheet, and hundreds of other things, plus on-line documentation. We hope to supply, eventually, everything useful that normally comes with a Unix system, and more. GNU will be able to run Unix programs, but will not be identical with Unix. We will make all improvements that are convenient, based on our experience with other operating systems. In particular, we plan to have longer filenames, file version numbers, a crashproof file system, filename completion, perhaps, and eventually, a Lisp-based window system through which several Lisp programs and ordinary Unix programs can share a screen. Both C and Lisp will be available as system programming languages. We will try to support UUCP, MIT Chaosnet, and Internet protocols for communication. GNU is aimed initially at machines in the 68000/16000 class, with virtual memory, because they are the easiest machines to make it run on. The extra effort to make it run on less powerful machines will be left to someone who wants to use it on them. Why I Must Write GNU If I like a program, I must share it with other people who like it. Software sellers want to divide the users and con- quer them, making each user agree not to share with others. I cannot in good conscience sign a nondisclosure or software license agreement. For years I worked within the Artificial Intelligence Lab to resist such tendencies. My efforts were wasted. I cannot remain in an institution where such things are done for me against my will. So that I can continue to use computer without violat- ing my principles I have decided to put together a body of free software sufficient to enable me to get along without any software that is not free. I have resigned from the AI lab to deny MIT any legal excuse for preventing me from giv- ing GNU away. Why GNU Will Be Compatible with Unix Unix is not my ideal system, but it is not too bad. The essential features of Unix seem to be good ones, and I think I can fill in what Unix lacks without spoiling them. Furth- ermore a system compatible with Unix would be convenient for many other people to adopt. How GNU Will Be Available GNU is not in the public domain. Everyone will be permitted to modify and redistribute GNU, but no distributor will be allowed to restrict its further redistribution. That is to say, proprietary modifications will not be allowed. I want to make sure that all versions of GNU remain free. Why Many Other Programmers Want to Help I have found many other programmers who are excited about GNU and want to help. Many programmers are unhappy about the commercialization of system software. It may enable them to make more money, but it requires that they feel like competitors with other programmers rather than like com- rades. The fundamental act of programmers is the sharing of programs; marketing arrangements now in use essentially forbid programmers to treat others as friends. The pur- chaser of software must choose between friendship and obey- ing the law. Naturally, many decide that friendship is more important. But those who believe in law often do not feel at ease with either choice. They become cynical and think that programming is just a way of making money. By working on and using GNU rather than proprietary programs, we can be hospitable to everyone and obey the law. In addition, GNU serves as an example to inspire and a banner to rally others to join us in sharing. This can give us a feeling of harmony, which is impossible if we use software that is not free. For about half the programmers I talk to, this is an important happiness that money cannot replace. How You Can Contribute I am asking computer manufacturers for donations of machines and money. I'm asking individuals for donations of programs and work. One computer manufacturer has already offered to pro- vide a machine. We can use more. One consequence you can expect if you donate machines is that GNU will run on them at an early date. The machine should be able to operate in a residential area, and not require sophisticated cooling or power. I have found very many programmers eager to contribute part-time work to GNU. For most projects, such part-time distributed work would be very hard to coordinate; the parts, written independently, would not work together. But for the particular task of replacing Unix, this problem is absent. A complete Unix system contains hundreds of utility programs, each of which is documented separately. Most interface specifications are fixed by Unix compatibility. If each contributor can write a compatible replacement for a single Unix utility, and make it work properly in place of the original on a Unix system, then these utilities will work right when put together. Even if Murphy creates a few unexpected problems, assembling these components will be a feasible task. (The kernel will require closer communica- tion and will be worked on by a small, tight group.) If I get donations of money, I may be able to hire a few people full or part-time. The salary won't be high by programmer's standards, but I'm looking for people for whom building community spirit is as important as making money. I view this as a way of enabling dedicated people to devote their full energies to working on GNU by sparing them the need to make a living in another way. Why All Computer Users Will Benefit Once GNU is written, everyone will be able to obtain good system software free, just like air. This means much more than just saving everyone the price of a Unix license. It means that much wasteful duplication of system programming will be avoided. This effort can go instead into advancing the state of the art. Complete system sources will be available to everyone. As a result, a user who needs changes in the system will always be free to make them himself, or hire any available programmer or company to make them for him. Users will no longer be at the mercy of one programmer or company that owns the sources and is in a sole position to make changes. Schools will be able to provide a superior educational environment by encouraging all students to study and improve the system code. Harvard's computer lab used to have the policy that no program could be installed on the system if its sources were not on public display, and upheld it by actually refusing to install certain programs. I was very much inspired by this. Finally, the overhead of considering who owns the sys- tem software and what one is or is not entitled to do with it will be lifted. Arrangements to make people pay for using a program, including licensing of copies, always impose a tremendous cost on society through the cumbersome mechanisms necessary to figure out how much (that is, which programs) a person must pay for. Furthermore, only a police state can force everyone to obey. Consider the analogy of a space station where air must be manufactured at great cost: charging each breather per liter of air might be fair, but wearing the metered oxygen mask all day and all night would be intolerable even if everyone could afford to pay the bill. And the TV cameras everywhere to see if you ever took it off would be outrageous. It would be better to support the air plant with a head tax and chuck the masks. Copying all or parts of a program is as natural to a programmer as breathing, and as productive. It ought to be as free. Some easily rebutted objections to GNU's goals ``Nobody will use it if it is free, because that means they can't rely on any support. You have to charge for the pro- gram to pay for providing the support.'' If people would rather pay for GNU plus service than get GNU free without service, a company to provide just service to people who have obtained GNU free ought to be profitable. We must distinguish between support in the form of real programming and mere handholding. The former is something that one cannot rely on from a software vendor. If your problem is not shared by enough people, the vendor will tell you to get lost. If your business needs to be able to rely on support, the only way to have all the necessary sources and tools. Then you can hire any available person to fix your problem and you will not be at the mercy of any indivi- dual. With Unix, the price of sources puts this out of con- sideration for most businesses. With GNU this will be easy. It is still possible that there will be no available com- petent person, but this problem cannot be blamed on distri- bution arrangements. GNU does not eliminate all the world's problems, only some of them. Meanwhile, the users who know nothing about computers need handholding, i.e., they need for others to do for them the things which they could easily do themselves, but don't know how to. Such services could be provided by companies that sell just handholding and repair service. If it is true that users would rather spend money and get a product with services, they will also be willing to buy the service, having got the product free. The service companies will compete in quality and price; users will not be tied to any particular one. Meanwhile, those of us who don't need the service should be able to use the program without paying for the service. ``You cannot reach many people without advertising, and you must charge charge for the program to support that. It's no use advertising a program people can get free.'' There are various forms of free or very cheap publicity that can be used to inform numbers of computer users about some- thing like GNU. But it may be true that one can reach more microcomputer users with advertising. If this is really so, a business which advertises the service of copying and mail- ing GNU for a fee ought to be successful enough to pay for its advertising and more. This way, only the users who benefit from the advertising pay for it. On the other hand, if many people get GNU from their friends, and such com- panies don't succeed, this will show that advertising was not really necessary to spread GNU. Why is it that free market advocates don't want to let the free market decide this? ``My company needs a proprietary operating system to get a competitive edge.'' GNU will remove operating systems from the realm of competition. You will not be able to get an edge in this area, but neither will your competitors be able to get an edge over you. You and they will compete in other areas, while benefiting mutually in this one. If your business is selling an operating system, you will not like GNU, but that's tough on you. GNU can save you from being pushed into the expensive business of selling operating sys- tems. I would like to see GNU development supported by gifts from many manufacturers and users, reducing the cost to each. ``Don't programmers deserve a reward for their creativity?'' If anything deserves a reward, it is social contribution. Creativity can be a social contribution, but only insofar as society is free to use the results. If pro- grammers deserve to be rewarded for creating innovative pro- grams, by the same token they deserve to be punished if they restrict the use of these programs. ``Shouldn't a programmer be able to ask for a reward for his creativity?'' There is nothing wrong with wanting pay for work, or seeking to maximize one's income, as long as one does not use means that are destructive. But the means customarily used in the area of software development today are based on destruction. Extracting money from users of a program by restricting their use of it is destructive because the restrictions reduce the amount that and the ways in which the program can be used. This reduces the amount of wealth that humanity derives from the program. When there is a deliberate choice to restrict, the harmful consequences are deliberate destruction. The reason a good citizen does not use such destructive means to become wealthier is because, if everyone did so, we would all become poorer from the mutual destructiveness. This is Kan- tian ethics, or, the Golden Rule. Since I do not like the consequences that result if everyone hoards information, I am required to consider it wrong for one person to do so. Specifically, the desire to be rewarded for one's creativity does not justify depriving the world in general of all or part of that creativity. ``Won't programmers starve?'' I could answer that nobody is forced to be a programmer. Most of us cannot manage to get any money for standing on the street and mak- ing faces. But we are not, as a result, condemned to spend our lives standing on the street and starving. We do some- thing else. But that is the wrong answer, because it accepts the questioner's implicit assumption that without ownership of software, programmers cannot possibly be paid a cent. Supposedly it is all or nothing. The real reason programmers will not starve is because it will still be pos- sible for them to get paid for programming; just not as much as now. Restricting copying is not the only means for making a profit in software development. It is the most common means because it brings in the most money. If it were prohibited, or rejected by the customer, software business would move to other methods of profitmaking that are now used less often. Probably programming would not be as lucrative as it is now. But that is not an argument against the change. It is not considered an injustice that sales clerks make the salaries that they now do. If programmers made the same, that would not be an injustice either. (In practice, they would still make considerably more than that.) ``Don't people have a right to control how their creativity is used?'' Control over the use of one's ideas really constitutes control over other people's lives; and it is usually used to make their lives more difficult. People who have carefully studied the issue of intellectual pro- perty rights (such as lawyers) say that there is no intrin- sic right to intellectual property. The kinds of supposed intellectual property rights that the government recognizes were created by specific acts of legislation for specific purposes. For example, the patent system was established to encourage inventors to disclose the details of their inven- tions. Its purpose was to help society rather than to help inventors. At the time, the life span of 17 years for a patent was short compared with the rate of advance of the state of the art. Since patents are an issue only among manufacturers, for whom the cost and effort of a license agreement are small compared with setting up production, the patents often do not do much harm. They do not obstruct most individuals who use patented products. The idea of copyright did not exist in ancient times, when authors frequently copied lengthy extracts from other authors in works of non-fiction. This practice was useful, and is the only way many authors' works have survived even in part. The copyright system was created expressly for the purpose of encouraging authorship. In the domain for which it was invented - books, which could be copied economically only on a printing press - it did little harm, and did not obstruct most of the individuals who read the books. All intellectual property rights are just licenses granted by society because it was thought, rightly or wrongly, that society as a whole would benefit by granting them. But in any particular situation, we have to ask: Are we really better off granting such license? What kind of act are we licensing a person to do? The case of programs today is very different from that of books a hundred years ago. The fact that the easiest way to copy a program is from one neighbor to another, the fact that a program has both source and object code, which are distinct, and the fact that a program is used rather than read and enjoyed, combine to create a situation in which a person who enforces copyright is harming society as a whole both materially and spiritually; in which a person should not do so regardless of whether the law enables him to or not. ``Won't everyone stop programming without a monetary incentive?'' Actually, many people will program with abso- lutely no monetary incentive. Programming has an irresisti- ble fascination for some people, usually the people who are best at it. There is no shortage of professional musicians who keep at it even thought they have no hope of making a living that way. But really this question, though commonly asked, is not appropriate to the situation. Pay for pro- grammers will not disappear, only become less. So the right question is: Will anyone program with a reduced monetary incentive? My experience shows that they will. For more than ten years, many of the world's best pro- grammers worked at the Artificial Intelligence Lab for far less money than they could have had anywhere else. They got many kinds of non-monetary rewards: fame and appreciation, for example. And creativity is also fun, a reward in itself. Then most of them left when offered a chance to do the same interesting work for a lot of money. What the facts show is that people will program for reasons other than riches; but if given a chance to make a lot of money as well, they will come to expect and demand it. Low-paying organizations do poorly in competition with high-paying ones, but they do not have to do badly if the high-paying ones are gone. ``We need the programmers desperately. If they demand that we stop helping our neighbors, we have to obey.'' You're never so desperate that you have to obey this sort of demand. Remember, millions for defense, but not one cent for tribute. ``Programmers need to make a living somehow.'' There are plenty of ways by which programmers can make a living without selling the right to use a program. Here are a number of examples: + A manufacturer introducing a new computer will pay for the porting of operating systems onto the new hardware. + The sale of teaching, handholding, and maintenance services could also employ programmers. + People with new ideas could distribute programs as freeware, asking for donations from satisfied users. I am told that several people are already working this way successfully. + Users with related needs can form user's groups, and pay dues. A group would contract with programming com- panies to write programs that the group's members would like to use. All sorts of development can be funded with a software tax: + Suppose that everyone who buys a computer has to pay x percent of the price as a software tax. The govern- ment gives this to an agency like the NSF to spend on software development. + But if the computer buyer makes a donation to software development himself, he can take a credit against the tax. He can donate to the project of his own choosing-often, chosen because he hopes to use the results when it is done. He can take a credit for any amount of donation up to the total tax he had to pay. + The total tax rate could be decided by vote of the payers of the tax, weighted according to how much tax they paid in the previous year. The consequences: + The computer-using community supports software development. + This community decides what level of support is needed. + Users who care which projects their share is spent on can choose this for themselves. In the long run, making programs free is a step toward the post-scarcity world, where nobody will have to work very hard just to make a living. People will be free to devote themselves to activities that are fun, such as programming, after spending the necessary ten hours a week on required tasks such as legislation, family counseling, robot repair, and asteroid prospecting. There will be no need to be able to make a living from programming. We have already greatly reduced the amount of work that the whole society must do for its actual productivity, but only a little of this has translated itself into leisure for workers because so much nonproductive activity is required to accompany productive activity. The main causes of this are bureaucracy and isometric struggles against competition. Free software will greatly reduce these drains in the area of software production. We must do this in order for techn- ical gains in productivity to translate into less work for us. ------------- Richard Stallman, 166 Prospect Street, Cambridge MA 02139. Copyright (c) 1985 Richard Stallman. Permission is granted to make and distribute copies of this article as long as the copyright and this notice appear, and the copies are distributed at no charge.
dgary@ecsvax.UUCP (D Gary Grady) (03/26/85)
Richard Stallman is much to be commended for having enough courage of conviction to devote such an amount of time and hard work to a very commendable cause. I do, however, wish that he would not be quite so religiously adamant about those who disagree with him. "Intellectual property" is as real as any other. Why should I expect less of an ownership right to the fruits of my labor simply because the output is not tangible? Richard suffers from the common trait of economic naivete. Software is not air. Why should I be taxed to support the writing of COBOL programs? Forgive the disjointed nature of the last paragraph - I'm trying to be brief and I'm afraid I may be making myself obscure. Let me reemphasize, though, that while I disagree with some of his views, I applaud his efforts. I'm working on some quasi-public domain stuff myself (though nowhere near as ambitious) and I think I'm closer to his ideas than the above might suggest. How's that for a wishy-washy posting? -- D Gary Grady Duke U Comp Center, Durham, NC 27706 (919) 684-3695 USENET: {seismo,decvax,ihnp4,akgua,etc.}!mcnc!ecsvax!dgary
dimare@ucla-cs.UUCP (03/27/85)
Mr Brad Templeton recently posted a message on which he said: "I'm glad that I don't think RMS will succeed. If he gets his way, unix will be the last operating system, as nobody will upgrade it for a long, long time." He goes further, and claims that the news software is not being improved because it's free. I don't agree. I think there are plenty of people in the world, and in this country, that would be glad to work on GNU, for free. But more than this, I don't like this desire of failure against GNU. Why not let people build things? I'm sick of seeing those that destroy, which is far easier. Let the people decide whether GNU is worthwhile! I which success to GNU, and I hope we all can contribute to it. Adolfo ///
henry@rochester.UUCP (03/29/85)
From: Henry.Kautz This would be really funny, if it wasn't so pitiful that an obviously talented guy was wasting his life, rewriting Unix. Of course programming is a "job", or a craft, if you prefer, and of course people should be (must be) paid for their work. Plenty of things in life are free or of nominal cost, including being with friends, enjoying nature, listening to or making music, going to museums, reading books... Programs aren't free or cheap, but neither are automobiles, or for that matter, machine tools or cyclotrons. And the business about people having no rights to their creations is twisted reasoning that would do Big Brother proud... ---- Henry Kautz :uucp: {seismo|allegra}!rochester!henry :arpa: henry@rochester :mail: Dept. of Comp. Sci., U. of Rochester, NY 14627 :phone: (716) 275-5766
bass@dmsd.UUCP (John Bass) (03/31/85)
Mr Henry Kautz has said it about as well as any could ... I agree. Rewriting unix is a waste of good talent there are too many really nneded things to do in this world. GNU is likely to get finished just in time to realize that it is not a needed tool anymore. I have worked with UNIX since V5/V6 and have watched it grow. EVEN in the begining the UNIX OS was JUST ANOTHER OPERATING SYSTEM from the Multics, TENEX, XDS940 (Berkeley Timesharing System) mold. UNIX as an OS has maybe another few years of life before the hardware outstrips the need for it in its current mold (if not already true). The rapid shift to Macintosh/GEM type user interfaces in the next few years combined with distributed multiprocessor system designs will make new UNIX kernels from AT&T and other vendors change radically in design. What UNIX REALLY IS (and its true value is) is a rich tools environment. UNIX as JUST an operating system would most likely have DIED years ago in some dark corner of Bell Labs --- the fact that the OS and Tools make such a rich development environment and applications host was it's real success. The TOOLS are unix -- NOT THE OS. UNIX is C, Lex, Yacc, UUCP, SCCS, grep, Make, awk, plot, and so on --- /unix is a MINOR part of UNIX. Rewriting the UNIX OS is a fun project to start -- many of us have started (and few finished) the task -- a great learning exersize but not the way to leave your mark for the world -- many others have been along the same path. Mr Stallman dreams of some idealistic world where HE can get paid to write softare to be given away for free -- but it is wrong for the rest of us to work writing software as self employed independents and sell it to make a living. I wonder how many of the kids shouting his liberal politics and economics really understand that if all software were REALLY FREE then the high paying systems programmer jobs they dream of would never exist. Going to school and working for free is fine has long as daddy has deep pockets to pay the bills -- but for most of us many greedy little hands want money for food, housing, transportations, and entertainment and daddy doesn't pay the bills forever -- working for a paycheck to pay bills is a reality that even Mr Stallman can't escape forever unless his daddy has VERY deep pockets. The danger to society is that the KIDS tring to follow these idealisms may waste half their productive youth on a fantsy bigger than just GNU -- and fall prey to the socialist falacy. John Bass
phil@amdcad.UUCP (Phil Ngai) (03/31/85)
> Plenty of things in life are > free or of nominal cost, including being with friends, enjoying nature, > listening to or making music, going to museums, reading books... > Programs aren't free or cheap, but neither are automobiles, or for that > matter, machine tools or cyclotrons. That is the essence of rms's argument, that software is more like music or books than automobiles. Assuming proper compensation to the authors to avoid discouragement of creation, society will always be better served by spreading software as widely as possible. I can give you a copy of my software which is every bit as good as my version without losing anything, I can't give you my automobile and still have one. Is this dead horse well beaten yet? -- Preverted word of the day: tribadism, to rub Phil Ngai (408) 749-5720 UUCP: {ucbvax,decwrl,ihnp4,allegra}!amdcad!phil ARPA: amdcad!phil@decwrl.ARPA
mangoe@umcp-cs.UUCP (Charley Wingate) (04/02/85)
In article <184@dmsd.UUCP> bass@dmsd.UUCP (John Bass) writes: >GNU is likely to get finished just in time to realize that it is not a needed >tool anymore. I have worked with UNIX since V5/V6 and have watched it grow. >EVEN in the begining the UNIX OS was JUST ANOTHER OPERATING SYSTEM from the >Multics, TENEX, XDS940 (Berkeley Timesharing System) mold. UNIX as an OS has >maybe another few years of life before the hardware outstrips the need for it >in its current mold (if not already true). The rapid shift to Macintosh/GEM >type user interfaces in the next few years combined with distributed >multiprocessor system designs will make new UNIX kernels from AT&T and other >vendors change radically in design. I don't think so. History has demonstrated just the opposite, if anything. Look at all the systems out there running NOS, EXEC8, VM/TSO, etcetera. My guess is that, as long as there are VAXes, there will be UNIX. I won't argue one way or the other as to whether re-writing a whole operating system is a good idea, but improvements upon the existing tools are just as necessary for the so-called obsolete systems. Charley Wingate umcp-cs!mangoe
bass@dmsd.UUCP (John Bass) (04/04/85)
Mr Charley Wingate choose the rebut my argument that GNU would likely get finished just in time to be obsolete -- I cited that rapid changes in technology would cause a rewrite of the "typical" unix kernel in the next few years. Charley's argument was a non-arguement -- of the type "I don't think so" and "as long x hardware is around, y software will be too". I really doesn't matter that old beasts are still running old OS's thats the way of life. As for vaxes running unix for a long time -- big deal. Where is the arguement for gnu running a long time? Blind faith has no place in counter arguements. For gnu to become succesful it will have to be interesting for high-tech hobbests to run. For a number of applications I am not yet ready to trade my mac for any old unix box. For a number of other applications I AM ready to change my current unix boxes for systems I see in the market over the next 2 years. If by some chance his argument was that GNU will replace unix on older systems -- he missed the point of his own non-arguement. John Bass