Cory Doctorow@markuswerle @timoreilly @internetarchive @AuthorsAlliance
No, copyleft licenses don't trump fair use,, de minimis, and other limitations and exceptions.
CC, GPL, etc are licenses for things you need permission to do.
Fair use are things you don't need permission to do, so you don't need to license those uses, so you aren't bound by sharealike or other clauses.
All GNU social JP content and data are available under the