Another issue which is explored in depth in the novel is the class systems which were much more prevalent in Edwardian society than they are in today's society. The discrimination faced by those who are considered low in the hierarchy of the time is explored, and through Lucy and her relationship with George, differences in class are looked at and throughout the novel, the consequences of this are shown, exploring the impacts which it has on friendships, relationships and opportunities. In the setting of the novel, the class system is very overbearing, and discrimination against those do not meet social norms of what it means to be a person living in the Edwardian time period is rampant and common. The commentary on this is important, and teaches readers about the problems and the issues that come with the judging of people based on class, social status and the amount of money they have. In today's society, this is still relevant, and it takes place often, however, often in different ways than it did in the book. However, the way the issue is depicted in the book is powerful, and has the strength to move people to feel upset about the injustice of class systems and do something to dismantle them.
Another significant theme included in the book is that of identity. Throughout the entirety of the novel, Lucy Honeychurch, the protagonist, is tied between being herself and marrying her true love, George or pleasing her family and marrying Cecil, her cold fiancé who is possessive and unfeeling, and insensitive towards her emotional needs. In order to make the decision, she must decide who she is and what they both mean to her and what is the best choice for her, and what will make her happy. This involves her responsibilities of a woman at that time, and fighting against the notion which has been commonly regarded that women should be unable to choose things for themselves, and should rely on patriarchal figures to determine their futures and influence all of their decisions.