The 2002 film “John Q” begins with a scene in which a reckless driver dies, clearly at fault, in a horrific car wreck. Her organs, including her heart, are “harvested” or “recovered,” depending on your preferred choice of medical terminology, for purposes of organ donation. That organ recovery drives the plot of the rest of the film, which involves–somewhat heavy-handedly–the transplant of that very heart into a totally unrelated person dying of heart disease. In short, one person’s recklessness becomes her tragic demise; that tragedy becomes another person’s salvation.