> The non commercial clause in the creative commons is also sth like this: free for non-commercial usage, all others have to ask. Perfectly fine. But then it's

> The non commercial clause in the creative commons is also sth like this: free for non-commercial usage, all others have to ask. Perfectly fine. But then it's not free software, or in this case free creative work. It's as you said: it's free only for some which makes it unfree in general.