"If you try and get rid of our own conception of the ghoulishness of having granny under the platform or a new baby under the floor, you can think about things like memory, sentimentality, etc. Maybe it just seemed right to leave granny under where she used to sleep, or to allow your baby, who had never experienced much of life, to share in the daily routines passively, underneath the space in which he or she would have grown up."