"Libby is the oldest child of six, going on seven, in a family that adheres to the "quiverfull" lifestyle: strict evangelical Christians who believe that they should have as many children as God allows because children are like arrows in the quiver of "God's righteous warriors." Meanwhile, her new neighbor, Zo is a gender fluid teen whose feminist, socialist, vegetarian family recently relocated from the city in search of a less stressful life because...