Her luminous sensitivity left her open to the violence and disaffection of our household and we used her to store the bitterness of our mordant chronicle. I could see it now: One member of the family, by a process of artificial but deadly selection, is nominated to be the lunatic, and all neurosis, wildness, and displaced suffering settles like dust in the eaves and porches of that tenderest, most vulnerable psyche. Craziness attacks the softest eyes and hamstrings the gentlest flanks.