Introduction
Copyright gives authors exclusive control of the use of a growing number of forms of artistic expression.
Often, it is not the authors who own those rights, but gigantic cultural enterprises. They manage not only the production, but also the distribution and marketing of a large proportion of films, music, theatre, literature, soap operas, visual arts and design. That gives them far-reaching powers in deciding what we see, hear or read, in which setting and, above all, what we don’t see, hear or read.