Critics of copyright as a whole fall broadly into two categories: Those who assert that the very concept of copyright has never benefited society, and has always served simply to enrich a few at the expense of creativity; and those who assert that the existing copyright regime must be reformed to maintain its relevance in the new Information society. The French copyright law ("Rights of the Author"), which influenced the 1886 Berne Convention for the Protection of Literary and Artistic Works, must also be noted as a significant alternative to the usual Anglo-Saxon concept of copyright- wikipedia 
Among the latter group, there are also some who continue to agree with copyright as a way to grant authors rights, but feel that it "outlives its welcome" by granting copyright for too long (e.g., far beyond the lifetime of the author), and is therefore of little direct benefit to him or her. The prolongation of copyright term is commonly attributed to effective corporate lobbying, based on a desire for the continuance of a profitable monopoly. In the US, this is often phrased as a conspiracy to 'control the Mouse' (meaning Mickey Mouse, a trademarked character controlled by the Disney Company whose early works would have moved into the public domain save for such an extension).
To many critics, the general problem is that the current (international) copyright system undermines its own goal. The concepts of the public domain and the intrinsic freedom of information are necessary precepts for creators to be able to build on published expression. But these are gradually being eroded, as copyright terms are repeatedly extended to last beyond the lifetime of the audience which experienced and knows of the original work.
Another effect of the repeated extension of copyright term is that current authors are shielded from competition from a wide public domain: by the time current works enter the public domain, they will almost always have become obsolete. This reduces the risk of commoditization of topical non-fiction. Out-of-copyright publishing, such as classic literature where margins are very low, generally offers only the best of each genre.
Opposition to current copyright practice also relates to the non-observance of the principal requirement of the original Queen Anne Act, which specified that for a work to obtain copyright a copy had to be deposited in a library of record, so that unlimited copies could be made when the copyright expired. This was observed for many years but was later successfully opposed by the motion picture industry, which refused to provide copies of their films, resulting in the loss of many early films. Civilization experiences a similar loss of ancient documents from being held in private collections until they rot.
The recent success of free software projects such as Linux, Mozilla Firefox, and the Apache web server has demonstrated that quality works can be created even in the absence of a copyright-enforced monopoly rent. These products use copyright to enforce their license terms, which are designed to ensure the free nature of the work, rather than securing exclusive rights for the holder for monetary gain. Such licenses include copyleft, free software license, and open source licenses.
Even in more traditional forms such as prose, some authors, such as Cory Doctorow, retain the copyright to their work but license it for free distribution (for example under a Creative Commons license). This has the benefit of providing a structured scheme under which authors can loosen some of the barriers that copyright imposes on others, allowing them to partially contribute the work to the community (in the form of giving a general grant on copying, reproduction, use or adaptation subject to certain conditions) while retaining other exclusive rights they hold in it.
Copyright can also be used to stifle political criticism. For example, in the US the contents of talk shows and similar programs are covered by copyright. Robert Greenwald, a director of ''Uncovered: The Whole Truth About the Iraq War'' documentary was refused the right to use a clip of a George W. Bush interview from NBC's ''Meet the Press''. Although the fair use provisions of statute and common law may apply in such cases, the risks of loss in court should there be a lawsuit and pressure from insurance companies, who regard use of almost anything (e.g., three words forming the opening of a song,) without permission as too risky, usually precludes use of materials without explicit permission, and so without a license fee.
Copyright is also conceived by some to be an artificial barrier in that "expressions" could be freely exchanged between individuals and groups if there were no copyright or other legal restrictions preventing. Such people believe that as the State (polity) does not necessarily possess the moral authority to enact copyright laws, individuals may vary in their observation of such laws. Others disagree, believing that copyright (which in the United States system, for instance, arises from provisions in the U.S. Constitution), has made and continues to make a valuable even essential contribution to the creation and dissemination of works. They also point out the social dangers inherent in the view that each individual is entitled to judge the "moral authority" of laws and to observe them or not according to individual judgments.