“Creating a narrative is a process,” announces Minna Zallman Proctor in “Folie à deux,” the first piece in Landslide: True Stories. This is the kind of silly, self-serious claim about autobiographical writing that would annoy me if it were not delivered with a heavy dose of irony, which, coming from Proctor, it most certainly is. Each of the stories in Landslide is a defiant and gleeful riposte to those who would dare treat narrative as a “process”: the humorless autobiographers and analysts who link sad memory to sad memory in what sometimes feels like a competitive bid for pathos without