Edge Why Gordian Software has Convinced Me To Believe In the Reality of Cats and Apples

"If you go back to the original information theorists, everything was about wire communication. We see this, for example, in Shannon's work. The astonishing bridge that he created between information and thermodynamics was framed in terms of information on a wire between a sender and a receiver.

This might not have been the best starting point. It's certainly not a wrong starting point, since there's technically nothing incorrect about it, but it might not have been the most convenient or cognitively appropriate starting point for human beings who wished to go on to build things. The world as our nervous systems know it is not based on single point measurements, but on surfaces. Put another way, our environment has not necessarily agreed with our bodies in advance on temporal syntax. Our body is a surface that contacts the world on a surface."

redux [10.16.02]
Scientific American Claude E. Shannon: Founder of Information Theory

"In a landmark paper written at Bell Labs in 1948, Shannon defined in mathematical terms what information is and how it can be transmitted in the face of noise. What had been viewed as quite distinct modes of communication--the telegraph, telephone, radio and television--were unified in a single framework."

"Today that sounds like a simple, even obvious way to define how much information is in a message. In 1948, at the very dawn of the information age, this digitizing of information of any sort was a revolutionary step."

redux [08.07.01]
The New York Times Time of Growing Pains for Information Age
[requires 'free' registration]

"These would seem to be heady times to be a computer scientist. This is the information age, in which, we are told, biology is defined by a three-billion- letter instruction manual called the genome and human thoughts are analogous to digital bits flowing through a computer. And, we are warned, human intellect will soon be dwarfed by superintelligent machines.

"All kinds of people," said Jaron Lanier, a computer scientist and musician, "are happy to tell us what we do is the central metaphor, the best explanation of everything from biology to economics to aesthetics to child rearing, sex, you name it. It's very ego-gratifying.""

"Humans have always tended to try to envision the world and themselves in terms of the latest technology. In the 17th and 18th centuries, for example, workings of the cosmos were thought of as the workings of a clock, and the building of clockwork automata was fashionable. But not everybody in the world of computers and science agrees with Dr. Lloyd that the computation metaphor is ready for prime time."

redux [07.31.01]
MIT Technology Review Claude Shannon: Reluctant Father of the Digital Age

"The entire science of information theory grew out of one electrifying paper that Shannon published in 1948, when he was a 32-year-old researcher at Bell Laboratories. Shannon showed how the once-vague notion of information could be defined and quantified with absolute precision. He demonstrated the essential unity of all information media, pointing out that text, telephone signals, radio waves, pictures, film and every other mode of communication could be encoded in the universal language of binary digits, or bits - a term that his article was the first to use in print. Shannon laid forth the idea that once information became digital, it could be transmitted without error. This was a breathtaking conceptual leap that led directly to such familiar and robust objects as CDs. Shannon had written "a blueprint for the digital age," says MIT information theorist Robert Gallager, who is still awed by the 1948 paper."

redux [06.20.01]
N. Katherine Hayles How We Became Posthuman: Virtual Bodies in Cybernetics, Literature, and Informatics

"Here, at the inaugural moment of the computer age, the erasure of embodiment is performed so that "intelligence" becomes a property of the formal manipulation of symbols rather than enaction in the human lifeworld. The Turing test was to set the agenda for artificial intelligence for the next three decades. In the push to achieve machines that can think, researchers performed again and again the erasure of embodiment at the heart of the Turing test. All that mattered was the formal generation and manipulation of informational patterns. Aiding this process was a definition of information, formalized by Claude Shannon and Norbert Wiener, that conceptualized information as an entity distinct from the substrates carrying it. From this formulation, it was a small step to think of information as a kind of bodiless fluid that could flow between different substrates without loss of meaning or form."

"Think of the Turing test as a magic trick. Like all good magic tricks, the test relies on getting you to accept at an early stage assumptions that will determine how you interpret what you see later. The important intervention comes not when you try to determine which is the man, the woman, or the machine. Rather, the important intervention comes much earlier, when the test puts you into a cybernetic circuit that splices your will, desire, and perception into a distributed cognitive system in which represented bodies are joined with enacted bodies through mutating and flexible machine interfaces. As you gaze at the flickering signifiers scrolling down the computer screens, no matter what identifications you assign to the embodied entities that you cannot see, you have already become posthuman."