Anthony wrote:
CC-by-NC isn't a copyleft license, so the
compatibility would be
really strange. A derivative of a GFDL article (which wasn't an
aggregate) would have to be GFDL. But a derivative of a CC-by-NC
article doesn't have to be CC-by-NC. However, the original work would
still be under CC-by-NC, so unless the original authors gave [you]
other permissions, you'd still have to follow CC-by-NC for any
derivatives. As for a work entirely released under *both* GFDL *and*
CC-by-NC, that'd be kind of cool. You could use the work under the
GFDL, complete with all its obnoxious requirements, *or* you could use
the work under CC-by-NC, without all the GFDL's obnoxious
requirements, but only if you do so for noncommercial purposes.
...or you could just go with CC-By-SA, which _is_ a copyleft license,
but not nearly as obnoxious as the GFDL.
--
Ilmari Karonen