Z:gnu-www-ja-license-list--2021be-Works that express someone's o/en

Works that express someone's opinion&mdash;memoirs, editorials, and so on&mdash;serve a fundamentally different purpose than works for practical use like software and documentation. Because of this, we expect them to provide recipients with a different set of permissions: just the permission to copy and distribute the work verbatim. Richard Stallman discusses this frequently in his speeches.