Forum Moderators: not2easy
Essentially, if photos were cars, so long as the numberplate is missing (or you can get rid of it and claim it was), you'll be able to legally TWOC [take without owner's consent] and use it on payment of a fee to the Government.
The quaint notion that the author alone has prime and inalienable rights over his/her own work, must be able to restrict usage, negotiate a fee, prevent usage they consider immoral or distasteful, or assert their moral right to attribution, is about to pass into history.