The scene is as chilling as its setting amidst icy river-rapids: The mother of an impoverished, early 20th century, Japanese family clings to rocks immersed in the freezing water with the hope that she will abort the baby she is carrying. The blockbuster Japanese film “Oshin” is a 2013 reprise of a popular Japanese TV series and is now playing, with subtitles, on some United Airlines flights. Looking for entertainment on a long flight, the film’s spectacular winter cinematography caught my attention but the storyline kept me watching. Unable to feed their existing brood of children the father in the film considers renting out their seven-year old daughter, Oshin, as a domestic servant. The mother, wanting to keep her family intact, but with few alternatives available to women of her time and class, turns to the often harsh and brutal form of family planning practiced over centuries.The movie’s cast of strong, wise women quietly but forcefully guiding t