

And that’s fine. And everybody should license his code as he likes.
But my point stands. String copyleft is important.
That does not mean that LGPL is always a good idea, and charted is a good example, as the python stdlib is MIT licensed, and therefore an LGPL charted has no chance of getting accepted.
Btw, the easiest first step would have been: mail every contributor (there are not that many in that case) that provided more then hast some minor fixes and ask for permission. That is a valid way to change the license.
I agree regarding consesus. Unlikely, but: heaving major contributions greenlighted and only replace parts of the code are fat note feasible.
No communication happened to my understanding at any point with any contributor.