We should accept CC 3.0 on commons ASAP.
The dogmatic free content definition is worthless because there are enough cases for which we accept not-free content. See e.g. http://de.wikipedia.org/wiki/Hilfe:FAQ_Rechtliches#Sind_alle_Inhalte_der_Wik... http://www.bverfg.de/entscheidungen/rk20050214_1bvr024004.html (Court decision in German)
In Germany it is not possible to waive all copyright personality rights (Urheberpersönlichkeitsrecht). If some one uses Wikipedia content in a explicitely Neo-Nazi context then GNU FDL cannot allow this: http://de.wikipedia.org/wiki/Benutzer:Historiograf/GNU_FDL_Highway_to_Hell_-...
Klaus Graf http://archiv.twoday.net