There has been no shortage of television series centering the horrors of the Holocaust. Last year alone, Netflix’s “Transatlantic” depicted a group of resistors living in Marseille, and National Geographic’s “A Small Light” offered a retelling of Anne Frank’s experience through the eyes of Miep Gies, the woman who aided the Franks during their years in hiding. Though both of these series and those like them are important, Hulu‘s “We Were the Lucky Ones,” an adaptation of Georgia Hunter’s best-selling novel based on a true story, showcases something different. The show chronicles a family torn apart by war and hatred....