In "Aunt" by Joy Kogawa, the theme of memory is intricately explored, emphasizing the desire to forget painful experiences. The protagonist reflects on the idea that some memories may be more burdensome than beneficial, echoing the sentiment expressed by Obasan about the potential relief that forgetting can bring. This perspective questions the necessity of revisiting traumatic events, suggesting that sometimes it may be wiser to let go of certain memories.

The metaphor of a "jar of inedible food" highlights how confronting the past can be distressing. By avoiding these haunting memories, one can find solace, as unexamined pain does not disturb the present. The notion that recalling the past often brings suffering reinforces the need for emotional self-preservation, suggesting that forgetting can serve as a protective mechanism against re-experiencing that pain.