Marriage functions as one of the central subjects of examination throughout Anna Karenina, with Tolstoy presenting readers a range of marital relationships, Anna and Karenin's cold formality, Stiva and Dolly's exhausted endurance through infidelity, Kitty and Levin's evolving partnership, that together constitute a sustained argument about what makes a marriage succeed or fail. An argumentative essay assignment on this theme asks students to construct their own claim about what Tolstoy suggests regarding marriage, using this range of examples as evidence, which requires genuine synthesis across multiple relationships rather than focused analysis of any single couple in isolation.

A strong essay on this topic identifies a specific, defensible claim about what distinguishes successful marriages from failed ones in the novel, such as arguing that honesty and shared purpose, rather than passion alone, are what Tolstoy presents as necessary for a marriage to endure, using Kitty and Levin's relationship as a positive example and Anna and Karenin's as a cautionary contrast. Essays that only describe each marriage individually without building toward this kind of comparative, thesis-driven argument are doing description rather than the argumentative analysis the assignment actually requires. A rubric should clearly distinguish between these two modes and reward the latter explicitly.

Dolly and Stiva's marriage deserves particular attention in this assignment, since it offers a genuinely complicated middle case between the novel's more extreme examples of Anna's dramatic dissolution and Kitty and Levin's eventual stability. Dolly chooses to remain in a marriage marked by Stiva's repeated infidelity, and a strong essay grapples honestly with what this choice suggests, whether it represents a kind of practical wisdom about social and economic reality for women in this period, a form of quiet tragedy, or some more complicated combination of both. Essays that acknowledge this complexity rather than reducing Dolly's marriage to a simple example of either endurance or victimhood demonstrate more sophisticated thinking.

Requiring Evidence From Multiple Marriages

Because this is fundamentally a comparative argumentative assignment, a rubric should require students to draw evidence from at least three of the novel's central marriages rather than allowing an essay to build its entire argument around a single couple. This requirement forces the kind of comparative synthesis the assignment is designed to test and prevents students from writing what is essentially a character study of one relationship dressed up as a broader argument about marriage in the novel as a whole. Essays that meet this evidence distribution requirement while still constructing a coherent, unified thesis across the different examples are demonstrating genuine command of the novel's full scope on this particular theme.

• Does the essay build a clear, defensible thesis about what distinguishes successful from failed marriages?
• Is evidence drawn from at least three distinct marriages in the novel, not just one couple?
• Does the essay engage honestly with Dolly and Stiva's genuinely complicated middle case?
• Is there a clear comparative structure rather than separate, disconnected descriptions of each couple?
• Does the conclusion synthesize the evidence into a coherent claim about the novel's overall argument?

Handling the Historical Divorce Context Accurately

Essays on this theme benefit from accurate understanding of the genuine legal and social barriers to divorce in nineteenth century Russia, since Anna and Karenin's inability to cleanly separate is not simply a matter of personal choice but reflects real institutional constraints that a student unfamiliar with the historical context might misread as an unexplained plot contrivance. A rubric should reward essays that demonstrate awareness of this context, since it strengthens arguments about how social and legal structures, not just personal virtue or failing, shape marital outcomes in the novel. Essays that ignore this context and treat every marital choice as purely a matter of individual character are missing an important dimension of Tolstoy's actual argument.

This historical grounding also helps students avoid an anachronistic reading that judges characters like Karenin too simply for his initial reluctance to grant Anna a divorce, since that reluctance operated within real social and legal constraints around reputation, custody, and religious doctrine that a modern reader might not immediately understand without some historical context provided in class discussion or supplementary reading. A rubric that rewards this contextual awareness, without requiring extensive historical research beyond what a class has already covered, produces essays with a more accurate and more sympathetic understanding of why the novel's marriages unfold the way they do.

Grading the Quality of Comparative Synthesis

The final and most important grading judgment for this assignment is whether a student's comparative evidence actually builds toward a unified, coherent argument or whether it remains a loosely connected series of separate observations about different couples without genuine synthesis tying them together. Essays that explicitly connect their evidence back to the central thesis at each transition, rather than simply moving from one couple's description to the next, demonstrate the kind of argumentative cohesion that separates genuinely strong essays from merely competent ones on this rich, comparative theme. A rubric that rewards this cohesion explicitly, rather than only checking for evidence coverage, captures the full range of skill this challenging assignment is designed to assess.