The Mechanics of Open Source

Here is how free software works:
https://pixabay.com/en/forum/official-pixabay-news-2/the-pixabay-license-7823/

people shared various images under creative commons license, and one day site owners suddenly claimed ownership over user images, promising to sue anyone using them under free license.

>>5
Stallman is against NC and no-distibuting clauses, anus.

>>8
No matter what the later version is the older one is not revoked.