Intellectual freedom encompasses the freedom to hold, receive and disseminate ideas without restriction. Viewed as an integral component of a democratic society, intellectual freedom protects an individual's right to access, explore, consider, and express ideas and information as the basis for a self-governing, well-informed citizenry. Intellectual freedom comprises the bedrock for freedoms of expression, speech, and the press and relates to freedoms of information and privacy.
Freedom of Information laws (FOI laws by country) allow access by the general public to data held by national governments. The emergence of freedom of information legislation was a response to increasing dissatisfaction with the secrecy surrounding government policy development and decision making. They establish a "right-to-know" legal process by which requests may be made for government-held information, to be received freely or at minimal cost, barring standard exceptions. Also variously referred to as open records, or sunshine laws (in the United States), governments are typically bound by a duty to publish and promote openness. In many countries there are constitutional guarantees for the right of access to information, but these are usually unused if specific support legislation does not exist.
The Universal Declaration of Human Rights (UDHR) is a milestone document in the history of human rights. Drafted by representatives with different legal and cultural backgrounds from all regions of the world, the Declaration was proclaimed by the United Nations General Assembly in Paris on 10 December 1948 (General Assembly resolution 217 A) as a common standard of achievements for all peoples and all nations. It sets out, for the first time, fundamental human rights to be universally protected and it has been translated into over 500 languages.
The United Nations upholds intellectual freedom as a basic human right through Article 19 of the Universal Declaration of Human Rights which asserts:
Everyone has the right to freedom of opinion and expression; this right includes freedom to hold opinions without interference and to seek, receive and impart information and ideas through any media and regardless of frontiers.
The institution of libraries in particular values intellectual freedom as part of their mission to provide and protect access to information and ideas. The American Library Association (ALA) defines intellectual freedom as "the right of every individual to both seek and receive information from all points of view without restriction. It provides for free access to all expressions of ideas through which any and all sides of a question, cause or movement can be explored."
The modern concept of intellectual freedom developed out of an opposition to book censorship. It is promoted by several professions and movements. These entities include, among others, librarianship, education, and the Free Software Movement.
