The history of this important American cultural institution is vital and appreciated, of course. If only the text had more "life" and "color" in it, as a good film does.
The Summer Box Office of 2017 does not represent the death of the Hollywood. It simply represents the changing face of Hollywood accounting.
Seventy-five years ago Wonder Woman arose to show what a stagnating comic book medium could achieve; now she does it again, and in so doing, rescues the DC franchise from itself.