On 31/10/11 03:53, Jon Ippolito wrote: > > In fact, given that the Open Art License requires sharealike > ("copyleft"), whatever sources the original author releases are by > definition the kinds of sources that derivative works must expose > too. Not necessarily. I need only share-alike the *published* version. If I download the high-resolution version of (e.g.) a scan of a Joy Garnett painting and remix that, there is no reason why I should not publish only a low-resolution version. And if I wish to make a dumb JPEG remix of an image, I shouldn't be forced to have to make a multi-layer GIMP file in order to do so. Private culture may be an oxymoron, but forcing publication of works is non-free and illiberal. The moral case is that the audience of a work be free to answer its speech effectively. If only a low-resolution version is published (made public), the public doesn't necessarily need a high-resolution version. http://robmyers.org/2007/08/26/source-code-cultural-sources-and-privacy/ But on the other hand... > The principle, as I see it, is simply to provide all the parts, in > editable form, required to make the work *within its original > context*. http://robmyers.org/2007/08/26/cultural-sources/ "The ideal cultural source will be: * Transparent - In a format that is easily editable by human beings. For electronic versions, preferably a text-based format. * Full quality - Of a standard that allows you to at least recreate the distributed format (so at least one generation above the released version). * Complete - Consisting of at least the materials required to recreate the distributed version, with any cues or lead ins included. * Unencumbered - In a free and open format unencumbered by patents, DRM or any future impediment to use. * Structured - Preferably in a vector, multi-track or other rich format." - Rob.