Marshall McLuhan – extensions and amputations

Aidan Ward and Philip Hellyer are continuing their Gently Serious blog:

View at Medium.com

The latest from Aidan concerns ‘health’ and is highly worth reading. It led me, too, to suggest that we need to think about Marshall McLuhan in terms of systems thinking and particularly his concept ‘every extension is also an amputation’ – an adaptive point which perhaps simply echoes ‘take what you want, says the Lord – only pay the price’.

I couldn’t find better to explain this concept than the two cuttings below.

cheers

Benjamin

 

 

 

Source: Marshall McLuhan: “The Medium is the Message”

Technology as Extensions of the Human Body

In our continuing look at Marshal McLuhan, the man who coined the term “global village” and the phrase “the medium is the message,” we will reflect on what he had to say about the various ways human beings extend themselves, and how these extensions affect our relationships with one another. First, we must understand what McLuhan meant by the term “extension(s).”

An extension occurs when an individual or society makes or uses something in a way that extends the range of the human body and mind in a fashion that is new. The shovel we use for digging holes is a kind of extension of the hands and feet. The spade is similar to the cupped hand, only it is stronger, less likely to break, and capable of removing more dirt per scoop than the hand. A microscope, or telescope is a way of seeing that is an extension of the eye.

Considering more complicated extensions, one might think of the automobile as an extension of the feet. It allows man to travel places in the same manner as the feet, only faster and with less effort. In addition, this extension enables one to travel in relative comfort in extreme weather conditions. Most individuals already understand the concept of extension, but many are unreflective when it comes to what McLuhan calls “amputations;” the counterpart to extensions.

Every extension of mankind, especially technological extensions, have the effect of amputating or modifying some other extension. An example of an amputation would be the loss of archery skills with the development of gunpowder and firearms. The need to be accurate with the new technology of guns made the continued practice of archery obsolete. The extension of a technology like the automobile “amputates” the need for a highly developed walking culture, which in turn causes cities and countries to develop in different ways. The telephone extends the voice, but also amputates the art of penmanship gained through regular correspondence. These are a few examples, and almost everything we can think of is subject to similar observations.

McLuhan believed that mankind has always been fascinated and obsessed with these extensions, but too frequently we choose to ignore or minimize the amputations. For example, we praise the advantages of high speed personal travel made available by the automobile, but do not really want to be reminded of the pollution it causes. Additionally, we do not want to be made to think about the time we spend alone in our cars isolated from other humans, or the fact that the resulting amputations from automobiles have made us more obese and generally less healthy. We have become people who regularly praise all extensions, and minimize all amputations. McLuhan believed that we do so at our own peril.

The Dangers of Over-extended Technology

We have discussed the idea of extensions and amputations caused by new technology, which is introduced into society. The automobile was previously mentioned as an extension of the foot. The car allows one to travel, just as the foot does, only faster and with less effort. The amputations which result would include loss of muscle strength in the under-utilized legs, and the reduction in the quality of air we breathe.

Something occurs when a medium like the automobile, used for transportation, becomes over-extended. The resulting amputations such as muscle atrophy, smog, and high-speed fatalities increase at a rate that challenges the benefits initially gained. Automobile fatalities, lung disease, and obesity caused by modern transportation begin to outweigh the benefits of getting to our destinations quicker and with less effort. The final movement is the reversal of the benefits. McLuhan said:

Although it may be true to say that an American is a creature of four wheels, and to point out that American youth attributes much more importance to arriving at driver’s-license age than at voting age, it is also true that the car has become an article of dress without which we feel uncertain, unclad, and incomplete in the urban compound.{8}

To this observation might be added the fact that we train children from a very young age to stand within a few feet of high-speed vehicles without being afraid. Less than two hundred years ago a screaming locomotive or a high speed automobile would have caused a person to flee in terror for their lives. We have slowly conditioned ourselves to not be afraid of something that is in fact extremely dangerous. Similarly, we know that speed limits of twenty miles an hour would almost certainly eliminate most car fatalities, but we also consider the advantages of getting to our destinations quicker to be worth the resulting death rate. Proof of this casual acceptance of the disadvantages of the car could be imagined if one were to consider the fate of a political candidate who ran on a platform of reducing the national speed limit to twenty miles per hour. We know the advantages, even before implementation, but we choose to accept the disadvantages because there is a privileging of all types of technological extension, even deadly and horrific forms.

We are now prepared to consider the specific types of extensions realized by the television, mobile phone, and computer. If we take McLuhan’s lead then all of these must be simultaneously considered as extensions with both positive and negative amputations of previous technologies.

 

 

 

Source: Teaching McLuhan: Understanding Understanding Media | enculturation

 

Media as Extensions of Ourselves

The core of McLuhan’s theory, and the key idea to start with in explaining him, is his definition of media as extensions of ourselves. McLuhan writes: “It is the persistent theme of this book that all technologies are extensions of our physical and nervous systems to increase power and speed” (90) and, “Any extension, whether of skin, hand, or foot, affects the whole psychic and social complex. Some of the principle extensions, together with some of their psychic and social consequences, are studied in this book” (4). From the premise that media, or technologies (McLuhan’s approach makes “media” and “technology” more or less synonymous terms), are extensions of some physical, social, psychological, or intellectual function of humans, flows all of McLuhan’s subsequent ideas. Thus, the wheel extends our feet, the phone extends our voice, television extends our eyes and ears, the computer extends our brain, and electronic media, in general, extend our central nervous system.

In McLuhan’s theory language too is a medium or technology (although one that does not require any physical object outside of ourselves) because it is an extension, or outering, of our inner thoughts, ideas, and feelings—that is, an extension of inner consciousness. McLuhan sees the enormous implications of the development of language for humans when he writes: “It is the extension of man in speech that enables the intellect to detach itself from the vastly wider reality. Without language . . . human intelligence would have remained totally involved in the objects of its attention” (79). Thus, spoken language is the key development in the evolution of human consciousness and culture and the medium from which subsequent technological extensions have evolved.

But recent extensions via electronic technology elevate the process of technological extension to a new level of significance: “Whereas all previous technology (save speech, itself) had, in effect, extended some part of our bodies, electricity may be said to have outered the central nervous system itself, including the brain” (247). Thus, pre-electric extensions are explosions of physical scale outward, while electronic technology is an inward implosion toward shared consciousness, a change that has significant implications. McLuhan states: “Our new electric technology that extends our senses and nerves in a global embrace has large implications for the future of language” (80). This electronic extension of consciousness is one about which McLuhan himself seems conflicted, as when he writes:

Rapidly, we approach the final phase of the extension of man—the technological simulation of consciousness, when the creative process of knowing will be collectively and corporately extended to the whole of human society, much as we have already extended our senses and nerves by the various media. Whether the extension of consciousness, so long sought by advertisers for specific products, will be ‘a good thing’ is a question that admits of a wide solution. (3-4)

Thus, it is incorrect to categorize McLuhan as either a technophile or a technophobe, as his critics often try to do. McLuhan is more interested in exploring the implications of our technological extensions than in classifying them as inherently “good” or “bad.”

At times McLuhan speaks of a movement toward a global consciousness in positive terms, as when he writes: “might not our current translation of our entire lives into the spiritual form of information seem to make of the entire globe, and of the human family, a single consciousness?” (61). But at other times, he expresses reservations about this development: “With the arrival of electric technology, man extended, or set outside himself, a live model of the central nervous system itself. To the degree that this is so, it is a development that suggests a desperate and suicidal autoamputation . . .” (43). Thus, one of McLuhan’s key concerns in Understanding Media is to examine and make us aware of the implications of the evolution toward the extension of collective human consciousness facilitated by electronic media.