Here’s the Thing: Scars — the ones you see, and the ones you don’t

One of my favorite scenes from the 1975 movie “Jaws” involves the three main characters comparing scars. You know the one. Chief Brody (Roy Schneider) rubs a bump on his head. Quint (Robert Shaw) says “Don’t you worry about it. Won’t be permanent.” At that point shark hunter Quint and young shark expert Hooper (Richard…