alt Hacker NewsThe framing of 'share your weights freely' as a remedy is interesting but underspecified. The FSF's argument is essentially that training on copyrighted code without permission is infringement, and the remedy should be open weights. But open weights don't undo the infringement -- they just make a potentially infringing artifact publicly available. That's not how copyright remedies work. What they're actually asking for is more like a compulsory license, which Congress would have to create. The demand for open weights as a copyright remedy is a policy argument dressed up as a legal one.
In GPL cases for software, making the offending proprietary code publicly available under the GPL has been the usu outcome.
But whether you can actually be compelled to do that isn't well tested in court. Challenging that the GPL is enforcable in that way leads you down the path that you had no valid license at all, and for past GPL offenders that would have been the worse outcome. AI companies could change that