Wow. I really applaud the French government for this! Let’s hope that it spreads elsewhere too.
I thought this was interesting. J.K Rowling moved from children’s literature to adult literature, and used a pseudonym. Despite the move from children to adult and the change of name, someone who analyzed it was able to find out it was her from the different phrases she used in both books, and the way she wrote things. It appears that maybe the audience and writing for both audiences, may actually not be that different after all