Final answer:
An underlying theme of Marji's rules seems to be the emphasis on the legitimacy of personal relationships, societal roles, and moral conduct, with a focus on fairness, generosity, and kindness. This theme intertwines with the broader concept of rules in society, including gender norms and human behaviors towards violence.
Step-by-step explanation:
It appears that an underlying theme of Marji's rules is an emphasis on legitimate relationships and the distinctions between binaries such as male versus female, married versus unmarried, and belonging versus not belonging.
These themes run parallel with the broader theme of rules and governance in society, as exemplified by institutions such as legislatures and the criminal justice system.
The provided text and examples stress the continual presence of rules and legislation not only in large-scale governmental structures but also in personal spaces like family and self-governance, underlining their pervasive influence on human interactions and societal structures.
In the context of Marjorie's decision-making, the application of fairness and generosity within personal conduct is highlighted as important. Additionally, Agnes Macphail’s quote underscores the fear of disruption to male comfort due to the advancement of women, indicating a deeper societal expectation and rule regarding gender roles.
Themes of kindness and outmoded cultural references are mentioned with reference to 'Little Women,' again showing the evolution of social norms and rules.