I mean you're just wrong. "Copyleft is the legal technique of granting certain freedoms over copies of copyrighted works with the requirement that the same rig

I mean you're just wrong. "Copyleft is the legal technique of granting certain freedoms over copies of copyrighted works with the requirement that the same rights be preserved in derivative works." https://en.wikipedia.org/wiki/Copyleft https://en.wikipedia.org/wiki/Copyleft If there are no copyright restrictions, then all works, derivative or not, are freely available. Elimination copyright all together is the most extreme version of copyleft.