Kate Keller, the central character in Arthur Miller’s play *All My Sons*, is a complex and deeply human figure whose traits and actions invite critical evaluation. As the mother of Larry and wife of Joe Keller, Kate embodies a mixture of devotion, denial, and moral conflict, which reflects both her personal desires and the societal pressures of post-World War II America. One of her most defining traits is her unwavering love for her son Larry, whose disappearance during the war haunts her. Kate refuses to accept his death, clinging to hope that he will return, which illustrates her emotional vulnerability and inability to confront harsh realities. This denial, however, is not simply personal weakness; it serves as a coping mechanism in a world that has been marked by loss, uncertainty,