@rysiek @cwebber @Shamar @kaniini @starbreaker NC licensing is a problem for exactly this reason... it's a shaky legal foundation and it also doesn't port well internationally.
CC's interpretation of NC is purposefully vague to be flexible: https://wiki.creativecommons.org/wiki/NonCommercial_interpretation
In my opinion, that doesn't make it very useful; NC is mostly a barrier to combining with other FOSS licenses, especially the big copyleft licenses.
In some cases, artists and musicians feel more comfortable with CC licensing... 1/2
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