I ask this because I think of the recent switch of Ubuntu to the Rust recode of the GNU core utils, which use an MIT license. There are many Rust recodes of GPL software that re-license it as a pushover MIT or Apache licenses. I worry these relicensing efforts this will significantly harm the FOSS ecosystem. Is this reason to start worrying or is it not that bad?
IMO, if the FOSS world makes something public, with extensive liberties, then the only thing that should be asked in return is that people preserve these liberties, like the GPL successfully enforces. These pushover licenses preserve nothing.


You’re taking an incredibly slanted position. There is a whole world of vibrant, viable, meaningful FOSS outside copyleft licenses. Even when one philosophically and politically prefers copyleft licenses, sometimes there are cases where the humanitarian or practical argument favours permissive licensing. But there are many who simply don’t share your interpretation of the philosophy and politics.