Copyfree is a policy.
Most industrial nations implement some form of copyright law, and increasingly these nations' governments agree to respect each others' copyright laws so that something copyrighted in one nation is copyrighted in another automatically. Copyright is an idea that was originally justified as a means of fostering innovation, by providing a limited monopoly over an idea that the innovator could leverage to profit from that idea. The reasoning was that with greater opportunity for profit, there is greater motivation to innovate.
Time has proven many of the assumptions behind copyright law to be questionable, at best. Arguments arise that contradict the assumption that copyright fosters innovation and creation, and coming up with examples of how copyright sometimes hinders innovation is a trivial exercise. Worse yet, arguments arise that question the very ethical validity of copyright law itself: it may simply be wrong to impose governmentally enforced monopoly on an idea, or anything else for that matter. While self-styled capitalists have long been the strongest supporters of copyright law, free market capitalists who oppose it are becoming increasingly visible.
One point of opposition to copyright law, specifically in the realm of software but more broadly applicable as well, is the Free Software Foundation. This organization is dedicated to ideals to which it assigns the term "copyleft". The term copyleft is an obvious play on the term "copyright", and illustrates the FSF's "software wants to be free" ethic. There are those, however, who object to the FSF's definition of "freedom", noting that the copyleft movement seems to value certain forms of distribution more than others, and to value the "freedom" of software over the freedom of its users and developers. The FSF's aims amount to using government power to ensure nobody has full control over software in his or her possession.
As a third, orthogonal approach to the question of how the product of the intellect should be managed, there is "copyfree". Copyfree is a policy of information management that states that no governmental management of our rights with regard to information in our possession is at all appropriate. It is not information that must be free, but the people who use that information. In the terms of the policies of Copyfree, only you control the ideas that you possess -- that you "own" -- and you are free to copy, share, modify, and dispose of them as you wish, without governmental interference.