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  2. Mosaic theory of the Fourth Amendment - Wikipedia

    en.wikipedia.org/wiki/Mosaic_theory_of_the...

    The mosaic theory is a legal doctrine in American courts for considering issues of information collection, government transparency, and search and seizure, especially in cases involving invasive or large-scale data collection by government entities. The theory takes its name from mosaic tile art: while an entire picture can be seen from a ...

  3. Pixelization - Wikipedia

    en.wikipedia.org/wiki/Pixelization

    Pixelization (in British English pixelisation) or mosaic processing is any technique used in editing images or video, whereby an image is blurred by displaying part or all of it at a markedly lower resolution. It is primarily used for censorship. The effect is a standard graphics filter, available in all but the most basic bitmap graphics editors.

  4. Censorship - Wikipedia

    en.wikipedia.org/wiki/Censorship

    Censorship is often used to impose moral values on society, as in the censorship of material considered obscene. English novelist E. M. Forster was a staunch opponent of censoring material on the grounds that it was obscene or immoral, raising the issue of moral subjectivity and the constant changing of moral values.

  5. Internet censorship in the United States - Wikipedia

    en.wikipedia.org/wiki/Internet_censorship_in_the...

    Internet censorship in the United States of America is the suppression of information published or viewed on the Internet in the United States.The First Amendment of the United States Constitution protects freedom of speech and expression against federal, state, and local government censorship.

  6. Book censorship in the United States - Wikipedia

    en.wikipedia.org/wiki/Book_censorship_in_the...

    Book censorship is the removal, suppression, or restricted circulation of literary, artistic, or educational material on the grounds that it is objectionable according to the standards applied by the censor. [1] The first instance of book censorship in what is now known as the United States, took place in 1637 in modern-day Quincy, Massachusetts.

  7. Expurgation - Wikipedia

    en.wikipedia.org/wiki/Expurgation

    An expurgation of a work, also known as a bowdlerization, or censorship by political correctness is a form of censorship that involves purging anything deemed noxious or offensive from an artistic work or other type of writing or media.

  8. National Coalition Against Censorship - Wikipedia

    en.wikipedia.org/wiki/National_Coalition_Against...

    NCAC is concerned with censorship across all media including art, literature, and film; it works on several fronts through its programs, working with artists and curators through the Arts & Culture Advocacy Program (ACAP), addressing young people and youth culture through the Youth Free Expression Program (YFEP) and the Kids' Right to Read Project (KRRP).

  9. Book censorship - Wikipedia

    en.wikipedia.org/wiki/Book_censorship

    Book censorship is the act of some authority taking measures to suppress ideas and information within a book. Censorship is "the regulation of free speech and other forms of entrenched authority". [ 1 ]