We Need to Talk About Kevin

Shriver focuses on the relative importance of innate characteristics and personal experiences in determining character and behaviour, and the book is particularly concerned with the possibility that Eva's ambivalence toward maternity may have influenced Kevin's development. Shriver also identifies American optimism and "high-hopes-crushed" as one of the novel's primary themes, as represented by Franklin, the narrator’s husband, who serves as "the novel’s self-willed optimist about the possibility of a happy family."