Drew DeVault on Nostr: Restrictions are not the same thing as obligations. Copyleft licenses are not more ...

Restrictions are not the same thing as obligations. Copyleft licenses are not more "restrictive" than permissive licenses, but they do have more obligations. Permissive licenses have obligations, too, such as the inclusion of a copyright notice.

Copyleft is not "restrictive"; it does not discriminate against any field of use, and if it did it would not qualify as free software nor as open source.