The spectacle is a central notion in the Situationist theory, developed by Guy Debord in his 1967 book, The Society of the Spectacle. In its limited sense, spectacle means the mass media, which are "its most glaring superficial manifestation." Debord said that the society of the spectacle came to existence in the late 1920s.
The critique of the spectacle is a development and application of Karl Marx's concept of fetishism of commodities, reification and alienation, and the way it was reprised by György Lukács in 1923. In the society of the spectacle, the commodities rule the workers and the consumers instead of being ruled by them. The consumers are passive subjects that contemplate the reified spectacle.
Debord claims that in its limited sense, spectacle means the mass media, which are "its most glaring superficial manifestation.". However T. J. Clark regards this as a journalistic cliché. Clark argues that the spectacle came to dominate Paris during the Second Empire thanks to Haussmann's renovation of Paris. Debord, however, said that the society of the spectacle came to existence in the late 1920s. This is the period in which modern advertising and public relations were introduced, most significantly with the innovative techniques developed by Edward Bernays in his campaigns for the tobacco industry. In his 1928 book Propaganda, Bernays theorized the "conscious and intelligent manipulation of the organized habits and opinions of the masses." The critique of the society of the spectacle shares many assumptions and arguments with the critique of the culture industry made by Adorno and Horkheimer in 1944.
With The Society of the Spectacle, Debord attempted to provide the Situationist International (SI) with a Marxian critical theory. The concept of "the spectacle" expanded to all society the Marxist concept of reification drawn from the first section of Karl Marx's Capital, entitled The Fetishism of Commodities and the Secret thereof and developed by György Lukács in his work, History and Class Consciousness. This was an analysis of the logic of commodities whereby they achieve an ideological autonomy from the process of their production, so that “social action takes the form of the action of objects, which rule the producers instead of being ruled by them.”[non-primary source needed] Developing this analysis of the logic of the commodity, The Society of the Spectacle generally understood society as divided between the passive subject who consumes the spectacle and the reified spectacle itself.
The spectacle in general, as the concrete inversion of life, is the autonomous movement of the non-living.— Guy Debord, The Society of the Spectacle
In the opening of Das Kapital, Marx makes the observation that within the capitalist mode of production we evaluate materials not by what purpose they serve or what they're actually useful for, but we instead recognize them based on their value in the market. In capitalist society, virtually identical products often have vastly different values simply because one has a more recognizable or prestigious brand name. The value of a commodity is abstract and not tied to its actual characteristics. Much in the same way capitalism commodifies the material world, the situationists assert that advanced capitalism commodifies experience and perception.
The spectacle is the unified, ever-increasing mass of image-objects and commodified experience detached from every aspect of life, fused in a common stream in which the unity of this life can no longer be reestablished. Reality considered partially unfolds, in its own general unity, as a pseudo-world apart, an object of mere contemplation. The specialization of images of the world is completed in the world of the autonomous image, where the liar has lied to himself. The spectacle in general, as the concrete inversion of life, is the autonomous movement of the non-living.
We live in a spectacular society, that is, our whole life is surrounded by an immense accumulation of spectacles. Things that were once directly lived are now lived by proxy. Once an experience is taken out of the real world it becomes a commodity. As a commodity the spectacular is developed to the detriment of the real. It becomes a substitute for experience.— Images and Everyday Life, 
As early as 1958, in the situationist manifesto, Debord described official culture as a "rigged game", where conservative powers forbid subversive ideas to have direct access to the public discourse. Such ideas get first trivialized and sterilized, and then they are safely incorporated back within mainstream society, where they can be exploited to add new flavors to old dominant ideas. This technique of the spectacle is sometimes called recuperation.
To survive, the spectacle must maintain social control and effectively handle all threats to the social order. Recuperation, a concept first proposed by Guy Debord, is the process by which the spectacle intercepts socially and politically radical ideas and images, commodifies them, and safely incorporates them back within mainstream society. More broadly, it may refer to the appropriation or co-opting of any subversive works or ideas by mainstream media. It is the opposite of détournement, in which conventional ideas and images are reorganized and recontextualized with radical intentions.
Debord discusses the close link between revolution and culture and everyday life, and the reason why conservative powers are interested in forbidding them "any direct access to the rigged game of official culture." Debord recalls that worldwide revolutionary movements that emerged during the 1920s were followed by "an ebbing of the movements that had tried to advance a liberatory new attitude in culture and everyday life," and that such movements were brought to a "complete social isolation."
In Comments on the Society of the Spectacle (1988), Debord modified his argument, and claimed that the spectacle manifests itself in three different forms:
The spectacle associated with concentrated bureaucracy. Debord associated this spectacular form mostly with the Eastern Bloc and Fascism, although today mixed backward economies import it, and even advanced capitalist countries in times of crisis. Every aspect of life, like property, music, and communication is concentrated and is identified with the bureaucratic class. The concentrated spectacle generally identifies itself with a powerful political leader. The concentrated spectacle is made effective through a state of permanent violence and police terror.
The diffuse spectacle is the spectacle associated with advanced capitalism and commodity abundance. In the diffuse spectacle, different commodities conflict with each other, preventing the consumer from consuming the whole. Each commodity claims itself as the only existent one, and tries to impose itself over the other commodities:
Irreconcilable claims jockey for position on the stage of the affluent economy's unified spectacle, and different star commodities simultaneously promote conflicting social policies. The automobile spectacle, for example, strives for a perfect traffic flow entailing the destruction of old urban districts, while the city spectacle needs to preserve those districts as tourist attractions.— Guy Debord, The Society of the Spectacle
The diffuse spectacle is more effective than the concentrated spectacle. The diffuse spectacle operates mostly through seduction, while the concentrated spectacle operates mostly through violence. Because of this, Debord argues that the diffuse spectacle is more effective at suppressing non-spectacular opinions than the concentrated spectacle.
The spectacle associated with modern capitalist countries. The integrated spectacle borrows traits from the diffuse and concentrated spectacle to form a new synthesis. Debord argues that this is a very recent form of spectacular manifestation, and that it was pioneered in France and Italy. According to Debord, the integrated spectacle goes by the label of liberal democracy. This spectacle introduces a state of permanent general secrecy, where experts and specialists dictate the morality, statistics, and opinions of the spectacle. Terrorism is the invented enemy of the spectacle, which specialists compare with their "liberal democracy", pointing out the superiority of the latter one. Debord argues that without terrorism, the integrated spectacle wouldn't survive, for it needs to be compared to something in order to show its "obvious" perfection and superiority.
We live in a spectacular society, that is, our whole life is surrounded by an immense accumulation of spectacles. Things that were once directly lived are now lived by proxy. Once an experience is taken out of the real world it becomes a commodity. As a commodity the spectacular is developed to the detriment of the real. It becomes a substitute for experience. (Larry Law, Images And Everyday Life)
A long tradition of work exists in political science on the "political spectacle" started with Debord; many literary critics and philosophers in the 20th century contributed to this analysis. According to anthropologist Meg McLagan, "Debord analyzes the penetration of the commodity form into mass communication, which he argues results in the spectacle". Andrew Hussey claims in his biography of Debord that the term spectacle began life not in a Marxist context, but was first borrowed from Nietzsche and his concept of the mass secret. The critic Sadie Plant argues that later theories of postmodernism, particularly those of Baudrillard and Lyotard, owe much to Debord's theory, and represent an apolitical appropriation of its criticism of the unreality of life under late capitalism. Debord was a rebel to his core and despised academic commodification of his ideas and their integration into the diffuse spectacle. Throughout his life he fought to make his ideas truly revolutionary.
In Green Illusions, Ozzie Zehner draws largely on Debord to argue that the spectacles of solar cells, wind turbines, and other technologies have organized environmental thinking around energy-production at the expense of energy-reduction strategies.
...from the early days advertising has been intimately intertwined with tobacco. The man who is sometimes considered the founder of modern advertising and Madison Avenue, Edward Bernays, created many of the major cigarette campaigns of the 1920s, including having women march down the street demanding the right to smoke.