Digital library (interview) RAI Educational

Arno A. Penzias

Milan, 21-10-98

"Harmony in a digital world"

SUMMARY:

  • The information age will not increase unemployment but will lead to greater job mobility. It will be very rare for someone to have only one job over a lifetime (1).
  • Vertical integration does not work anymore. Today's car manufacturers use outside suppliers for much of their work. And outsourcing cannot sustain lifetime employment. However, people still have to make investments in their skills. Thus, we do not have virtual corporations but extended enterprises (2).
  • There are cultural differences between different countries but no major economic differences anymore. We are in an era of global corporations (3).
  • Healthy monopolies do not have competitors. The Microsoft case is about Netscape trying to see who controls the first image on the desktop computer. But PC sales are flattening out. Within 5 years there will be more networked appliances sold to be used on the Internet than PCs. Monopolies usually come as technologies begin to age, so although governments need to be alert to encourage healthy competition, Penzias is not concerned about the growth of monopolies (4).
  • Penzias fears that machines will replace people in areas such as education where human interaction is important. He is also worried that the infatuation with the computer could trap us into using a false model of human intelligence, treating our biological brains as just imperfect logical number-crunchers, and ignoring their wonderful potential (5).
  • The Internet allows people to communicate better, and so a lot of collaboration takes place which might not otherwise. Its greatest impact is as a way of making information available. Its greatest potential as a very rich communications medium is still in the future (6).
  • Television and the Internet serve different purposes: TV gives a sense of participating in an event, whereas the Internet is better for retrieving information (7).
  • Therefore, the two will continue to co-exist. What we call the Internet is really a family of networks all of which use a set of Internet protocols (8).
  • When an important new technology comes along we tend to exaggerate its impact: this happened with space travel and later with computers. As the technology becomes more familiar our expectations become more realistic (9).

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INTERVIEW:

Question 1
In your most recent book, Harmony, you explore the effects of the dawn of the information age on employment. How do you think that industries will change? How do you think that work is going to change? Do you think that people are going to relate differently with the work process?

Answer
The first thing we have seen is greater mobility. The United States at the present time destroys more jobs, I think, than any other country in the world, even today. At the same time, unemployment is down to points which are unsustainably low. The reason is that the functions within companies are beginning to disappear very quickly with the pressure of competition, and that efficiency generates new businesses. So there is a lot of mobility of resources from one place to another, and this efficiency builds a very healthy economy which creates a lot of jobs. The other side of that is that it is going to be very rare for someone to have only one job over a lifetime.

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Question 2
Does this apply only to the American economy or can this be applied, in time, to other places on earth?

Answer
I think over time it is unlikely that this will be unique to the United States. As other countries begin to put competition in place, they are going to find the same thing. What we have had in the past is vertical integration. Henry Ford's original factory, an automobile factory in Michigan, the River Rouge plant, was actually fed with its own ore ships. They went and got the iron ore from Lake Superior with exactly the right number of steam shovels to dig the ore, the right number of ore ships to fill the blast furnaces, the blast furnaces filled open hearth furnaces, they went to rolling mills, stamping mills, car assembly, and they ran the thing up; they did everything from end to end. Vertical integration doesn't work anymore. You find that the new automobile factories in places like Brazil are very small. The new car that Mercedes is producing, for example, much more is done by suppliers, because that way you are sure that each piece in the operation is optimal. The constellation of suppliers keeps changing. So some suppliers grow, some shrink. The only constant through all this is flexibility and change. I know of no country in the world which is producing automobiles the old-fashioned way. And that system of outsourcing simply can't sustain lifetime employment. So it becomes a much more opportunistic way of working. That's not to say at the same time that people don't have to make investments in their skills. You can't just bring a team together one day and assume that you can build an airplane. People have to know the other people; there has to be trust. Years ago construction workers would be hired for the day. They would get paid at the end of the day, and you would get a new set. You can't do that in modern technology: people have to work together; they have to understand their skills very deeply. So it's not the virtual corporation, but it is the extended enterprise. It is not just every individual coming on as a contractor, but the teams are smaller. The teams last not for human lifetimes but product lifetimes - maybe 5 years or a decade - but not as likely as an entire human lifetime. The time-scale has shrunk, so people change careers maybe every decade or every few years. Company configurations change, again, over that same kind of time-scale.

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Question 3
This model of flexibility, I suppose, comes from a new way of studying. There is training to be followed before going into the field of work. Can this be applied to other continents, such as China or South America or even Africa, or is this limited to Western civilization?

Answer
I think that while there are cultural differences; I don't think there are economic differences anymore. In South America the plants are built by Toyota or what used to be called Daimler-Benz and is now called Daimler-Chrysler. The supermarkets come from France or from the United States. We really are talking about global corporations. We are in an era of global corporations. I don't know of many local corporations, I don't know of companies that protect niches. I happen to drive a Jaguar car. That is owned by Ford. It is a wonderful car, but it is a much better car because of their access to manufacturing processes. Perhaps Maserati or somebody will stay there, but that's a different kind of thing. But Ferrari isn't the automobile industry. The automobile industry is Toyota or Hyundai or Ford or Fiat. In each of those cases they follow a very similar process.

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Question 4
Let's talk for a moment about the monopolies that are being created these days in the software business. There is a war between the US government and Microsoft over the latter's monopoly of the software industry. How do you feel about companies that dominate a market as important as the software industry?

Answer
In that case I will quote Peter Drucker. In 1982 Peter Drucker wrote an article about American monopolies: he said that the anti-trust bureau of the Justice Department was the best friend big business ever had. He said the only anti-trust suits that the Justice Department ever puts in place are the ones which are initiated by competitors; healthy monopolies don't have competitors. The first great anti-trust breakup in the United States was Standard Oil. Standard Oil was a kerosene monopoly, not a gasoline monopoly. The pieces went into gasoline. They went out of an aging business into a good business. IBM was broken up in the 1940s when they were forced out of mechanical data processing and they went into electronic data processing. The Bell System was forced out of a single business into a lot of competing businesses, each one of which is doing very much better. But before it was broken up, we were already being attacked by MCI. We were losing all our benefits. There were overseas telephones and switchboards coming in; there was MCI in the service part. We were being attacked. The fight about Microsoft today is about Netscape trying to see who gets to control the first image on the desktop computer. Well, PC sales are flattening out. Within 5 years there will be more networked appliances sold to be used on the Internet than PCs. We are talking about the end of an era, not the beginning of an era. Monopolies usually come as technologies begin to age. So they are controlling the operating system for personal computers. There are other markets where Microsoft is a factor, but the one that's being fought about is right there on the desktop. Now, they have much larger power in Microsoft Office, which has a much bigger share of the PC market than others. But remember, in Microsoft Office, Microsoft is a healthy monopoly. They have no other competitors. Right? In the operating system, they have competitors. Today there is action against Intel, and guess what? They are losing market share to all the clones, most of the US$1000 or US$500 PCs are made by their competitors. So I'm not worried. That isn't a big issue. That is not to say that our government should not stop unfair business practices. I think for a healthy economy you have to get rid of them. Countries which have corrupt business practices end up losing market share, the people lose jobs, the economy suffers. So we need an alert government. I think underlying your question was the idea that somehow in cyberspace monopoly power is an inherent danger. I think quite the opposite.

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Question 5
Do you have any profound or serious fears about the Internet, about cyberspace, about the cyber-generation?

Answer
I do have two fears. The first is that abstraction takes the place of reality for many people. I think there may be a tendency even on the part of education to replace teachers with machines. It is an easy way out of the classroom. In the United States the majority of education employees, administrators or education-supporting entities work outside the classroom. Teachers are the minority, which seems ridiculous to me. It may be that computers will be another way of building bureaucracy instead of giving children what they need, which is smaller class sizes with helpful human beings. So I think the tendency to mechanize, the tendency to say: "What you saw, what you learned on the web, what has been packaged for you becomes more real than what you have digested for yourself". You look at predigested stuff only and abandon the notion of the unexpected, of the exploration of the world. Someone asked me recently what Christmas present would I recommend to parents who want their children to succeed in the new world? And I said "hand tools". Because what you do with hand tools is look around, you start picking things up and you begin to think about what might be and not what is. I can take these little pieces of glass and I can make them into a necklace. I can take that box and turn it upside down and make it into a wagon because I can drill holes into it. I can create. Merely rearranging forms on the web is a much paler form of creativity. What you end up doing is just solving combinatorial puzzles. I think we want to make sure that people stay in the real world and don't get diverted. That's one side of it. The other thing is that the infatuation with the computer could trap us into using a false model of human intelligence. The idea that somehow the computer is an electronic brain or that our biological brains are just imperfect logical number crunchers, that tries to take all the wonderful things about the human mind and move it into an unproductive area. So those are my two big fears.

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Question 6
What has the Internet added to human knowledge, to the exploration of human boundaries?

Answer
I think that in terms of knowledge it certainly allows people to communicate better, and so a lot of collaboration takes place which might not otherwise. As a communications medium, I think it has value even though that's not its biggest impact today. I think its much bigger impact is as a way of making information available. In terms of economic operations for business I think it's done very well. Its great promises, I think, are probably in the future, really making good on its capabilities as a very rich communications medium.

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Question 7
Do you think that it will eventually merge with television?

Answer
There certainly will be use of video on the Internet. I think there are still some types of information which are best done in broadcast. I mean, there is nobody famous on the Internet. When you look at access to information, things like people wanting to find out the World Cup score or Princess Diana's funeral. The experience of being there was created by everyone watching a television set. If someone wants to get a document, like in the Clinton-Starr investigation, they use a different medium. They are somewhat different.

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Question 8
So you believe that in the future the different media will remain separate they won't merge?

Answer
We live in a world that is not just two networks, but I have counted probably a dozen different networks. Some of them will use the Internet. What we call the Internet is a family of networks all of which use a set of Internet protocols, the IP protocol. Another way of looking at the Internet is this thing that consumers use at little or no cost, which is another way of describing the Internet. But then there are other kinds of networks, some of which are data networks such as for the small office users who use it for building the equivalent of private networks so they can communicate with their customers and suppliers. Then there are the intranets inside of large corporations, the extranets of extended corporations. Then you have a lot of specialized networks. You have home networks. You are going to have networks which databases will use by themselves, which have a whole different set of formats and physical structure. So you have a lot of different networks, in addition to the broadcast networks, and those will continue because there is something about broadcast which leads to personality. Some years ago Andy Warhol said everyone at some point was going to be famous for 15 minutes. What he pointed out, I think, was very important. In a world which is increasingly homogenous, without the old landmarks of the town you live in and the church steeple, the familiar faces, you look for something else. Some say the Egyptians built pyramids because every year the Nile flooded and they wanted to have something to look up to. In that way I think in our society we use the celebrities. So the kind of attention that goes to someone like Princess Diana or John Lennon is an enormous identification. That kind of focus in the entertainment field is usually best done with broadcast. That is not to say that broadcast will remain alone, because all over the world we increasingly see that when Disney produces a movie, there can be a television program, lunch-boxes for school children, a game, a book, a record, T-shirts, a website. Many movies have a website even before the movie is produced, so they are more complementary than competing. But like the blind man and the elephant, at some point you're looking in a certain direction and you see more of one than another. Certainly, to answer you question, there will always be a very strong need for a broadcast dimension.

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Question 9
You come from space research, basically. About 30 years ago, space was a place that people wanted to conquer and everybody was looking out into space, the Moon, to Mars, and many movies were based on that kind of idea. It seems that people have now more returned to earth and think more about technological solutions for our planet and for ourselves. Why did this happen?

Answer
I think it was probably a little bit of an overreaction. The first time a rocket was launched with a satellite people's imaginations got pretty strong. Beyond that, there was an economic lobby, which still exists. Think of the money NASA pours into movies like Deep Impact. They give them enormous amounts of help because they are looking for a new mission. They give them a space shuttle and they have to have astronauts, so they'll get rid of the asteroids or something. It's a combination of things, but the large thing is human nature. You have something new and all of a sudden everybody gets enamored with it and then it gets a little quieter. There was a time some years ago, before there were powerful computers, when everyone was afraid that a computer was going to replace the human being and rule us all. Then as computers got more powerful and more familiar, people had much more realistic ideas. Originally, we were going to have a computer that could do everything - the robot of 30 or 40 years ago was going to run our house and be our teacher. Now, the role of the computer is much more to help us. I think as the technology comes in, we have this overexpectation and then we get to a more healthy level.

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