> It is not ethical to demand copyright assignment in addition to the free labor of the open source community.
Unless you're a GNU project under the FSF?
Unless you're a GNU project under the FSF?
However, it's important to note that practically it's not clear that GNU actually need a CLA if they wanted to pull such a movie. Contributions to GNU projects are GPL-x-or-later licensed, and GNU are the authority to declare something as GPL 4, even if it contained language that allowed the project owner to close the project.