ArcadiaTHE NEW YORK TIMES BESTSELLER 'Stunningly sensual and visceral' NEW YORK TIMES 'Smart, beautiful . . . paints a lyrical picture' STYLIST 'Groff is a sensuous writer' GUARDIAN In the fields of western New York State in the 1970s, on the grounds of a decaying mansion called Arcadia House, a few dozen idealists set out to live off the land. Abe and Hannah's only child, Bit, is born into the commune soon after its creation. He grows up there, becoming