Throughout history, speech has been forbidden or at least restricted to the laboring classes. Enslaved people laboring in ancient Egypt or working on Latin American plantations were forbidden to speak during work.

In the early period of nation-states, the language of many peoples was forbidden because of the sovereignty of the lingua franca. Censorship has taken various forms in the history of all states.

Talk amongst the laboring classes could lead to revolt and revolution; for this reason, speech was restricted during the harshest periods of labor. However, speech could be commercialized and reproduced in a society where all individuals were atomized entirely and isolated, in an environment where meaning was almost lost.

In short, speech was supervised and controlled for the oppressed until the second half of the 20th century. However, especially in the postmodern period, speech has been supported at every point and subjected to significant inflation as if it were detached from meaningfulness.

The pressures previously placed on the speech of workers and marginalized groups have suddenly diminished; speech everywhere has been commercialized and reproduced. This book analyses the causes of this evolution.

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