In her work "Slouching Towards Bethlehem," Joan Didion reflects on the complexities of identity and personal aspirations. She uses the metaphor of envisioning oneself as Cathy from "Wuthering Heights," a character known for her passionate and tumultuous spirit, while simultaneously being rooted in the mundane reality of everyday life. The Food Fair bag symbolizes the distractions and limitations that can hinder one’s romantic ideals.

Didion's commentary highlights a struggle many face between lofty ambitions and the trappings of ordinary existence. The juxtaposition of the literary reference with a shopping bag serves to underscore the tension between fantasy and reality, illustrating how personal dreams can be eclipsed by the practicalities of life.