Atlantic: Every woman in this story is confoundingly non-descript. Short hair, often grey. Conservative dress. Unmarried; soft-spoken. Most are well into their seventies, and all will tell you that their way of life is dying out. They will also tell you, with surprising conviction, that the world is in peril. They are Roman Catholic sisters, from a variety of ordersDominican, Mercy, Passionistbut dont think Whoopie Goldberg or a young Sally Field. While many of their aged peers are living out their days...