''Understanding Media: The Extensions of Man'' is a 1964 book by
Marshall McLuhan
Herbert Marshall McLuhan (July 21, 1911 – December 31, 1980) was a Canadian philosopher whose work is among the cornerstones of the study of media studies, media theory. He studied at the University of Manitoba and the University of Cambridg ...
, in which the author proposes that the
media
Media may refer to:
Communication
* Media (communication), tools used to deliver information or data
** Advertising media, various media, content, buying and placement for advertising
** Broadcast media, communications delivered over mass el ...
, not the content that they carry, should be the focus of study. He suggests that the
medium affects the society in which it plays a role mainly by the characteristics of the medium rather than the content. The book is considered a pioneering study in media theory.
McLuhan pointed to the
light bulb
An electric light, lamp, or light bulb is an electrical component that produces light. It is the most common form of artificial lighting. Lamps usually have a base made of ceramic, metal, glass, or plastic, which secures the lamp in the so ...
as an example. A light bulb does not have content in the way that a newspaper has articles or a television has programs, yet it is a medium that has a social effect; that is, a light bulb enables people to create spaces during nighttime that would otherwise be enveloped by darkness. He describes the light bulb as a medium without any content. McLuhan states that "a light bulb creates an environment by its mere presence."
More controversially, he postulated that content had little effect on society—in other words, it did not matter if television broadcasts children's shows or violent programming. He noted that all media have characteristics that engage the viewer in different ways; for instance, a passage in a book could be reread at will, but a movie had to be screened again in its entirety to study any individual part of it.
The book is the source of the well-known phrase "
the medium is the message". It was a leading indicator of the upheaval of local
culture
Culture () is an umbrella term which encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, and habits of the individuals in these grou ...
s by increasingly
globalized values
In ethics and social sciences, value denotes the degree of importance of something or action, with the aim of determining which actions are best to do or what way is best to live (normative ethics in ethics), or to describe the significance of dif ...
. The book greatly influenced academics, writers, and social theorists. The book discussed the radical analysis of social change, how society is shaped, and reflected by communications media.
Summary
Throughout ''Understanding Media'', McLuhan uses historical quotes and
anecdote
An anecdote is "a story with a point", such as to communicate an abstract idea about a person, place, or thing through the concrete details of a short narrative or to characterize by delineating a specific quirk or trait. Occasionally humorous ...
s to probe the ways in which new forms of media change the perceptions of societies, with specific focus on the ''effects'' of each medium as opposed to the content that is transmitted by each medium. McLuhan identified two types of media: "hot" media and "cool" media, drawing from French anthropologist
Lévi-Strauss' distinction between hot and cold societies.
[Claude Lévi-Strauss (1962) '']The Savage Mind
''The Savage Mind'' (french: La Pensée sauvage), also translated as ''Wild Thought'', is a 1962 work of structural anthropology by the anthropologist Claude Lévi-Strauss.
Summary
"The Savage Mind"
Lévi-Strauss makes clear that "''la pen ...
'', ch.8[Taunton, Matthew (2019) ]
Red Britain: The Russian Revolution in Mid-Century Culture
p.223
This terminology does not refer to the temperature or emotional intensity, nor some kind of classification, but to the degree of participation. Cool media are those that require high participation from users, due to their low definition (the receiver/user must fill in missing information). Since many senses may be used, they foster involvement. Conversely, hot media are low in audience participation due to their high resolution or definition. Film, for example, is defined as a hot medium, since in the context of a dark movie theater, the viewer is completely captivated, and one primary sense—visual—is filled in high definition. In contrast, television is a cool medium, since many other things may be going on and the viewer has to integrate all of the sounds and sights in the context.
In Part One, McLuhan discusses the differences between
hot and cool media
Herbert Marshall McLuhan (July 21, 1911 – December 31, 1980) was a Canadian philosopher whose work is among the cornerstones of the study of media theory. He studied at the University of Manitoba and the University of Cambridge. He began his ...
and the ways that one medium translates the content of another medium. Briefly, "the content of a medium is always another medium."
In Part Two, McLuhan analyzes each medium (circa 1964) in a manner that exposes the form, rather than the content of each medium. In order, McLuhan covers:
* The
Spoken Word
Spoken word refers to an oral poetic performance art that is based mainly on the poem as well as the performer's aesthetic qualities. It is a late 20th century continuation of an ancient oral artistic tradition that focuses on the aesthetics o ...
;
* The
Written Word (i.e.,
manuscript
A manuscript (abbreviated MS for singular and MSS for plural) was, traditionally, any document written by hand – or, once practical typewriters became available, typewritten – as opposed to mechanically printed or reproduced ...
or
incunabulum
In the history of printing, an incunable or incunabulum (plural incunables or incunabula, respectively), is a book, pamphlet, or broadside that was printed in the earliest stages of printing in Europe, up to the year 1500. Incunabula were pr ...
);
*
Road
A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation.
There are many types of ...
s and Paper Routes;
*
Number
A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language with number words. More universally, individual numbers ...
s;
*
Clothing
Clothing (also known as clothes, apparel, and attire) are items worn on the human body, body. Typically, clothing is made of fabrics or textiles, but over time it has included garments made from animal skin and other thin sheets of materials ...
;
*
Housing
Housing, or more generally, living spaces, refers to the construction and housing authority, assigned usage of houses or buildings individually or collectively, for the purpose of Shelter (building), shelter. Housing ensures that members of so ...
;
*
Money
Money is any item or verifiable record that is generally accepted as payment for goods and services and repayment of debts, such as taxes, in a particular country or socio-economic context. The primary functions which distinguish money ar ...
;
*
Clock
A clock or a timepiece is a device used to measure and indicate time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units such as the day, the lunar month and t ...
s;
* The
Print
Printing is the process for reproducing text and images using a master form or template
Print or printing may also refer to:
Publishing
* Canvas print, the result of an image printed onto canvas which is often stretched, or gallery-wrapped, o ...
(i.e.,
pictorial lithograph
Lithography () is a planographic method of printing originally based on the immiscibility of oil and water. The printing is from a stone ( lithographic limestone) or a metal plate with a smooth surface. It was invented in 1796 by the German ...
or
woodcut
Woodcut is a relief printing technique in printmaking
Printmaking is the process of creating artworks by printing, normally on paper, but also on fabric, wood, metal, and other surfaces. "Traditional printmaking" normally covers only t ...
);
*
Comic
a medium used to express ideas with images, often combined with text or other visual information. It typically the form of a sequence of panels of images. Textual devices such as speech balloons, captions, and onomatopoeia can indicate ...
s;
* The
Printed Word (i.e.,
typography
Typography is the art and technique of arranging type to make written language legible, readable and appealing when displayed. The arrangement of type involves selecting typefaces, point sizes, line lengths, line-spacing ( leading), an ...
);
* The
Wheel
A wheel is a circular component that is intended to rotate on an axle bearing. The wheel is one of the key components of the wheel and axle which is one of the six simple machines. Wheels, in conjunction with axles, allow heavy objects to be ...
;
* The
Bicycle and
Airplane
An airplane or aeroplane (informally plane) is a fixed-wing aircraft that is propelled forward by thrust from a jet engine, propeller, or rocket engine. Airplanes come in a variety of sizes, shapes, and wing configurations. The broad spe ...
;
* The
Photograph
A photograph (also known as a photo, image, or picture) is an image created by light falling on a photosensitive surface, usually photographic film or an electronic image sensor, such as a CCD or a CMOS chip. Most photographs are now creat ...
;
* The
Press;
* The
Motorcar;
*
Ads;
*
Game
A game is a structured form of play, usually undertaken for entertainment or fun, and sometimes used as an educational tool. Many games are also considered to be work (such as professional players of spectator sports or games) or art (su ...
s;
* The
Telegraph
Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas ...
;
* The
Typewriter
A typewriter is a mechanical or electromechanical machine for typing characters. Typically, a typewriter has an array of keys, and each one causes a different single character to be produced on paper by striking an inked ribbon selective ...
;
* The
Telephone
A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be easily heard directly. A telephone converts sound, typically and most efficiently the human voice, into el ...
;
* The
Phonograph;
*
Movies;
*
Radio
Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transm ...
;
*
Television
Television, sometimes shortened to TV, is a telecommunication Media (communication), medium for transmitting moving images and sound. The term can refer to a television set, or the medium of Transmission (telecommunications), television tra ...
;
*
Weapon
A weapon, arm or armament is any implement or device that can be used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as hunting, crime, law enforcement, ...
s; and
*
Automation
Automation describes a wide range of technologies that reduce human intervention in processes, namely by predetermining decision criteria, subprocess relationships, and related actions, as well as embodying those predeterminations in machines ...
.
Concept of "media"
McLuhan uses interchangeably the words ''medium'', ''media'', and ''technology''.
For McLuhan a ''medium'' is "any extension of ourselves" or, more broadly, "any new technology".
[p.7] Contrastly, in addition to forms such as
newspaper
A newspaper is a periodical publication containing written information about current events and is often typed in black ink with a white or gray background.
Newspapers can cover a wide variety of fields such as politics, business, sport ...
s,
television
Television, sometimes shortened to TV, is a telecommunication Media (communication), medium for transmitting moving images and sound. The term can refer to a television set, or the medium of Transmission (telecommunications), television tra ...
, and
radio
Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transm ...
, McLuhan includes the
light bulb
An electric light, lamp, or light bulb is an electrical component that produces light. It is the most common form of artificial lighting. Lamps usually have a base made of ceramic, metal, glass, or plastic, which secures the lamp in the so ...
,
[pp.8-9] car
A car or automobile is a motor vehicle with wheels. Most definitions of ''cars'' say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people instead of goods.
The year 1886 is regarded as t ...
s,
speech
Speech is a human vocal communication using language. Each language uses phonetic combinations of vowel and consonant sounds that form the sound of its words (that is, all English words sound different from all French words, even if they are th ...
, and
language
Language is a structured system of communication. The structure of a language is its grammar and the free components are its vocabulary. Languages are the primary means by which humans communicate, and may be conveyed through a variety of ...
in his definition of ''media'': all of these, as technologies, mediate our communication; their forms or structures affect how we perceive and understand the world around us.
McLuhan says that conventional pronouncements fail in studying media because they focus on content, which blinds them to the psychic and social effects that define the medium's true significance. McLuhan observes that any medium "amplifies or accelerates existing processes", introducing a "change of scale or pace or shape or pattern into human association, affairs, and action", which results in "psychic, and social consequences".
This is the real "meaning or message" brought by a medium, a social and psychic message, and it depends solely on the medium itself, regardless of the 'content' emitted by it.
This is basically the meaning of "
the medium is the message."
To demonstrate the flaws of the common belief that the message resides in how the medium is used (the content), McLuhan provides the example of
mechanization
Mechanization is the process of changing from working largely or exclusively by hand or with animals to doing that work with machinery. In an early engineering text a machine is defined as follows:
In some fields, mechanization includes the ...
, pointing out that regardless of the product (e.g..
corn flakes
Corn flakes, or cornflakes, are a breakfast cereal made from toasting flakes of corn (maize). The cereal, originally made with wheat, was created by Will Kellogg in 1894 for patients at the Battle Creek Sanitarium where he worked with his brot ...
or
Cadillac
The Cadillac Motor Car Division () is a division of the American automobile manufacturer General Motors (GM) that designs and builds luxury vehicles. Its major markets are the United States, Canada, and China. Cadillac models are distributed ...
s), the impact on workers and society is the same.
In a further exemplification of the common unawareness of the real meaning of media, McLuhan says that people "describe the scratch but not the itch".
[p.10] As an example of "media experts" who follow this fundamentally flawed approach, McLuhan quotes a statement from "General"
David Sarnoff
David Sarnoff (February 27, 1891 – December 12, 1971) was an American businessman and pioneer of American radio and television. Throughout most of his career, he led the Radio Corporation of America (RCA) in various capacities from shortly aft ...
(head of
RCA
The RCA Corporation was a major American electronics company, which was founded as the Radio Corporation of America in 1919. It was initially a patent pool, patent trust owned by General Electric (GE), Westinghouse Electric Corporation, Westin ...
), calling it the "voice of the current
somnambulism
Sleepwalking, also known as somnambulism or noctambulism, is a phenomenon of combined sleep and wakefulness. It is classified as a sleep disorder belonging to the parasomnia family. It occurs during slow wave stage of sleep, in a state of low c ...
".
[p.11] Each medium "adds itself on to what we already are", realizing "amputations and extensions" to our senses and bodies, shaping them in a new technical form. As appealing as this remaking of ourselves may seem, it really puts us in a "narcissistic hypnosis" that prevents us from seeing the real nature of the media.
McLuhan also says that a characteristic of every medium is that its content is always another (previous) medium.
For an example in the new millennium, the
Internet
The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a ''internetworking, network of networks'' that consists ...
is a medium whose content is various mediums which came before it—the printing press, radio and the moving image.
An overlooked, constantly repeated understanding McLuhan has is that moral judgement (for better or worse) of an individual using media is very difficult, because of the psychic effects media have on society and their users. Moreover, media and technology, for McLuhan, are not necessarily inherently "good" or "bad" but bring about great change in a society's way of life. Awareness of the changes are what McLuhan seemed to consider most important, so that, in his estimation, the only sure disaster would be a society not perceiving a technology's effects on their world, especially the chasms and tensions between generations.
The only possible way to discern the real "principles and lines of force" of a media (or structure) is to stand aside from it and be detached from it. This is necessary to avoid the powerful ability of any medium to put the unwary into a "subliminal state of Narcissus trance", imposing "its own assumptions, bias, and values" on him. Instead, while in a detached position, one can predict and control the effects of the medium. This is difficult because "the spell can occur immediately upon contact, as in the first bars of a melody."
[p.15] One historical example of such detachment is
Alexis de Tocqueville
Alexis Charles Henri Clérel, comte de Tocqueville (; 29 July 180516 April 1859), colloquially known as Tocqueville (), was a French aristocrat, diplomat, political scientist, political philosopher and historian. He is best known for his wor ...
and the medium of
typography
Typography is the art and technique of arranging type to make written language legible, readable and appealing when displayed. The arrangement of type involves selecting typefaces, point sizes, line lengths, line-spacing ( leading), an ...
. He was in such position because he was highly literate.
Instead, an historical example of the embrace of technological assumptions happened with the
Western world
The Western world, also known as the West, primarily refers to the various nations and states in the regions of Europe, North America, and Oceania. , which, heavily influenced by
literacy
Literacy in its broadest sense describes "particular ways of thinking about and doing reading and writing" with the purpose of understanding or expressing thoughts or ideas in written form in some specific context of use. In other words, hum ...
, took its principles of "uniform and continuous and sequential" for the actual meaning of "rational."
McLuhan argues that media are ''languages'', with their own structures and systems of grammar, and that they can be studied as such. He believed that media have ''effects'' in that they continually shape and re-shape the ways in which individuals, societies, and cultures perceive and understand the world. In his view, the purpose of
media studies is to make visible what is invisible: the effects of media technologies themselves, rather than simply the messages they convey.
Media studies therefore, ideally, seeks to identify patterns within a medium and in its interactions with other media. Based on his studies in
New Criticism
New Criticism was a formalist movement in literary theory that dominated American literary criticism in the middle decades of the 20th century. It emphasized close reading, particularly of poetry, to discover how a work of literature functioned ...
, McLuhan argued that technologies are to words as the surrounding culture is to a poem: the former derive their meaning from the context formed by the latter. Like
Harold Innis
Harold Adams Innis (November 5, 1894 – November 9, 1952) was a Canadian professor of political economy at the University of Toronto and the author of seminal works on media, communication theory, and economic history of Canada, Canadian econo ...
, McLuhan looked to the broader culture and society within which a medium conveys its messages to identify patterns of the medium's effects.
"Hot" and "cool" media
In the first part of ''Understanding Media,'' McLuhan also states that different media invite different degrees of participation on the part of a person who chooses to consume a medium. Some media, such as film, were "hot" - that is, they enhance one single
sense
A sense is a biological system used by an organism for sensation, the process of gathering information about the world through the detection of stimuli. (For example, in the human body, the brain which is part of the central nervous system rec ...
, in this case
vision
Vision, Visions, or The Vision may refer to:
Perception Optical perception
* Visual perception, the sense of sight
* Visual system, the physical mechanism of eyesight
* Computer vision, a field dealing with how computers can be made to gain und ...
, in such a manner that a person does not need to exert much effort in filling in the details of a movie image. McLuhan contrasted this with "cool" TV, which he claimed requires more effort on the part of viewer to determine meaning, and
comics, which due to their minimal presentation of visual detail require a high degree of effort to fill in details that the cartoonist may have intended to portray. A movie is thus said by McLuhan to be "hot", intensifying one single sense "high definition", demanding a viewer's attention, and a comic book to be "cool" and "low definition", requiring much more conscious participation by the reader to extract value.
"Any hot medium allows of less participation than a cool one, as a lecture makes for less participation than a seminar, and a book for less than a dialogue."
Hot media usually, but not always, provide complete involvement without considerable stimulus. For example, print occupies visual space, uses visual senses, but can immerse its reader. Hot media favour analytical precision, quantitative analysis and sequential ordering, as they are usually sequential, linear and logical. They emphasize one sense (for example, of sight or sound) over the others. For this reason, hot media also include
radio
Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transm ...
, as well as
film, the
lecture
A lecture (from Latin ''lēctūra'' “reading” ) is an oral presentation intended to present information or teach people about a particular subject, for example by a university or college teacher. Lectures are used to convey critical infor ...
and
photography
Photography is the visual art, art, application, and practice of creating durable images by recording light, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film. It i ...
.
Cool media, on the other hand, are usually, but not always, those that provide little involvement with substantial stimulus. They require more active participation on the part of the user, including the perception of abstract patterning and simultaneous comprehension of all parts. Therefore, according to McLuhan cool media include
television
Television, sometimes shortened to TV, is a telecommunication Media (communication), medium for transmitting moving images and sound. The term can refer to a television set, or the medium of Transmission (telecommunications), television tra ...
, as well as the
seminar
A seminar is a form of academic instruction, either at an academic institution or offered by a commercial or professional organization. It has the function of bringing together small groups for recurring meetings, focusing each time on some parti ...
and
cartoons
A cartoon is a type of visual art that is typically drawn, frequently animated, in an unrealistic or semi-realistic style. The specific meaning has evolved over time, but the modern usage usually refers to either: an image or series of images ...
. McLuhan describes the term "cool media" as emerging from jazz and popular music and, in this context, is used to mean "detached".
Examples of media and their messages
Critiques of ''Understanding Media''
Some theorists have attacked McLuhan's definition and treatment of the word "medium" for being too simplistic.
Umberto Eco
Umberto Eco (5 January 1932 – 19 February 2016) was an Italian medievalist, philosopher, semiotician, novelist, cultural critic, and political and social commentator. In English, he is best known for his popular 1980 novel '' The Name of th ...
, for instance, contends that McLuhan's medium conflates channels, codes, and messages under the overarching term of the medium, confusing the vehicle, internal code, and content of a given message in his framework.
In ''Media Manifestos'',
Régis Debray
Jules Régis Debray (; born 2 September 1940) is a French philosopher, journalist, former government official and academic. He is known for his theorization of mediology, a critical theory of the long-term transmission of cultural meaning in ...
also takes issue with McLuhan's envisioning of the medium. Like Eco, he too is ill at ease with this reductionist approach, summarizing its ramifications as follows:
The list of objections could be and has been lengthened indefinitely: confusing technology itself with its use of the media makes of the media an abstract, undifferentiated force and produces its image in an imaginary "public" for mass consumption; the magical naivete of supposed causalities turns the media into a catch-all and contagious "mana"; apocalyptic millenarianism invents the figure of a homo mass-mediaticus without ties to historical and social context, and so on.
Furthermore, when ''Wired'' interviewed him in 1995, Debray stated that he views McLuhan "more as a poet than a historian, a master of intellectual collage rather than a systematic analyst.... McLuhan overemphasizes the technology behind cultural change at the expense of the usage that the messages and codes make of that technology."
Dwight Macdonald
Dwight Macdonald (March 24, 1906 – December 19, 1982) was an American writer, editor, film critic, social critic, literary critic, philosopher, and activist. Macdonald was a member of the New York Intellectuals and editor of their leftist mag ...
, in turn, reproached McLuhan for his focus on television and for his "aphoristic" style of prose, which he believes left ''Understanding Media'' filled with "contradictions, non-sequiturs, facts that are distorted and facts that are not facts, exaggerations, and chronic rhetorical vagueness."
Additionally,
Brian Winston
Brian Norman Winston (7 November 1941 – 9 April 2022) was a British journalist who was the first holder of the Lincoln Professorship at the University of Lincoln, United Kingdom. He was a Pro Vice Chancellor for 2005–2006 and the former dea ...
’s ''Misunderstanding Media'', published in 1986, chides McLuhan for what he sees as his
technologically deterministic stances.
Raymond Williams
Raymond Henry Williams (31 August 1921 – 26 January 1988) was a Welsh socialist writer, academic, novelist and critic influential within the New Left and in wider culture. His writings on politics, culture, the media and literature contribut ...
and
James W. Carey further this point of contention, claiming:
The work of McLuhan was a particular culmination of an aesthetic theory which became, negatively, a social theory ... It is an apparently sophisticated technological determinism which has the significant effect of indicating a social and cultural determinism ... If the medium - whether print or television – is the cause, of all other causes, all that men ordinarily see as history is at once reduced to effects. (Williams 1990, 126/7)
David Carr states that there has been a long line of "academics who have made a career out of deconstructing McLuhan’s effort to define the modern media ecosystem", whether it be due to what they see as McLuhan's ignorance toward socio-historical context or the style of his argument.
While some critics have taken issue with McLuhan's writing style and mode of argument, McLuhan himself urged readers to think of his work as "probes" or "mosaics" offering a toolkit approach to thinking about the media. His eclectic writing style has also been praised for its postmodern sensibilities and suitability for virtual space.
Exploring theories
McLuhan's theories about "the medium is the message" link culture and society. A recurrent topic is the contrast between
oral culture
Oral tradition, or oral lore, is a form of human communication wherein knowledge, art, ideas and cultural material is received, preserved, and transmitted orally from one generation to another. Vansina, Jan: ''Oral Tradition as History'' (1985) ...
s and
print culture.
Each new form of media, according to the analysis of McLuhan, shapes messages differently thereby requiring new filters to be engaged in the experience of viewing and listening to those messages.
McLuhan argues that as "sequence yields to the simultaneous, one is in the world of the structure and of configuration". The main example is the passage from mechanization (processes fragmented into sequences, lineal connections) to electric speed (faster up to simultaneity, creative configuration, structure, total field).
[p.13]
Howard Rheingold comments upon McLuhan's "the medium is the message" in relation to the convergence of technology, specifically the computer. In his book ''Tools for Thought'' Rheingold explains the notion of the universal machine - the original conception of the computer.
Eventually computers will no longer use information but knowledge to operate, in effect ''thinking''. If in the future computers (the medium) are everywhere, then what becomes of McLuhan's message?
Historical examples
According to McLuhan, the
French Revolution
The French Revolution ( ) was a period of radical political and societal change in France that began with the Estates General of 1789 and ended with the formation of the French Consulate in November 1799. Many of its ideas are conside ...
and
American Revolution
The American Revolution was an ideological and political revolution that occurred in British America between 1765 and 1791. The Americans in the Thirteen Colonies formed independent states that defeated the British in the American Revolu ...
happened under the push of
print
Printing is the process for reproducing text and images using a master form or template
Print or printing may also refer to:
Publishing
* Canvas print, the result of an image printed onto canvas which is often stretched, or gallery-wrapped, o ...
whereas the preexistence of a strong oral culture in Britain prevented such an effect.
Footnotes
External links
Official website of the author
{{Marshall McLuhan
1964 non-fiction books
Books about the media
Books about hyperreality
Canadian essays
English-language books
Works by Marshall McLuhan
Books about media theory