Z:gnu-www-ja-google-engineering-talk--9effdf-For practical, functional work/en

For practical, functional works, people have to be free with the four freedoms, including free to publish a modified version. But for art I wouldn't say that. I think that there's a certain minimum freedom that we must always have for using any published work, and that is the freedom to non-commercially distribute verbatim, exact copies. But I wouldn't say that it has to go further than that necessarily. So I think the Creative Commons licenses are a very useful and good thing to use for art.