Diane and I have seen the Mel Gibson directed war movie Hacksaw Ridge. The photo here isn't a still from the movie (which doesn't use b-and-w cinematography). No, what I've pasted above is a historic (May 1945) photo of an escarpment on Okinawa that got the nickname that in turn became the title. The movie hardly needs any recommendation from me. It has been out for weeks already (it opened Nov. 4 in the US) and has received rave reviews. Rolling Stone calls it the best war movie since Saving Private Ryan, and that periodical's reviewer says that Gibson as director "deserves a medal." Another reason the movie needs no recommendation from me: it has done quite well already in box-office terms. It made $15.2 million on its opening weekend, $10.8 million on the second. These aren't blockbuster level numbers. Andrew Garfield, who plays the conscientious objector at the heart of the story, also played Spider-Man in a 2012 movie, and THAT film earned $...