Robert Neville's relationship with Ben Cortman

Robert Neville's relationship with Ben Cortman is the novel's clearest transformation of friendship into enmity without allowing either feeling to disappear. Before the plague, Cortman was Neville's colleague and friend; afterward, he became a vampire who returned night after night to demand Neville's surrender. Their conflict therefore carries more than physical danger. Every encounter forces Neville to confront the fact that the enemy outside his house is also the man he once knew, worked beside, and treated as part of ordinary human life.

Identity and Pre-Plague Friendship

Before the collapse of their world, Ben Cortman occupied a familiar place in Robert Neville's daily life. He picked Neville up for work and drove him to the plant, where the two men talked about cars, baseball, and politics. Their conversations later turned to the disease and to the domestic lives surrounding them: Virginia and Kathy Neville, and Freda Cortman. These details establish a relationship grounded in routine, shared interests, and mutual knowledge rather than mere acquaintance. Cortman knew the shape of Neville's family life, while Neville knew Cortman's marriage and habits.

The contrast between that earlier Cortman and the figure outside the house makes the later relationship uncanny. Neville remembers that Cortman had once been immaculately shaved and smelled of cologne each morning. When he sees him again, Cortman's body remains recognizable—black hair, a tendency toward corpulence, and a white face—but a beard has spread beneath his nose, along his chin and cheeks, and under his throat. The change is small in appearance yet absolute in meaning: the colleague who once belonged to the world of work and conversation now belongs to the nocturnal population Neville studies and kills.

From Colleague to Nightly Antagonist

Cortman becomes one of the vampires who gathers outside Robert Neville's house, calling for him to come out. Neville watches him through the peephole, but he no longer looks at the surrounding vampires directly when their sexualized provocations become unbearable. The house is both refuge and listening chamber: Neville has considered soundproofing it because the voices and disturbances have worn on his nerves for five months, yet he refuses to shut himself completely away by blocking the music along with the noise. Cortman's calls thus form part of a repeated siege, not a single confrontation.

When Cortman appears on the lawn, Neville silently urges him to come out, and Cortman echoes the words in a loud cry. The exchange reverses their former intimacy. Once Cortman drove Neville to work; now he stands outside Neville's defenses, summoning him into danger. Neville studies the vampire's altered face and tries to place what he sees. The past remains so vivid that the present feels like madness: the dead walk about, and Neville has become accustomed to it. Cortman is both evidence of the plague's transformation and a living reminder of the social world that the transformation destroyed.

The nightly ritual also acquires an absurd, almost comic surface. After a woman obstructs Neville's view and performs a sexual gesture intended to lure him outside, he sees Cortman pacing and calling for him. In the moonlight, Cortman suddenly resembles Oliver Hardy, the roly-poly comedian from the old two-reel films Neville watched with his projector. The comparison does not erase the danger; it shows how memory keeps interrupting terror. Even as a vampire, Cortman can still summon the image of a comic performer and the lost culture of laughter. Neville's recognition converts an adversary into a grotesque double of a friend, preserving the old man inside the new monster for one unstable instant.

Recognition Beneath Hostility

Robert Neville's killing of vampires does not produce emotional distance from Cortman. The evidence of their former relationship remains active even when Neville tells himself that the past is dead. Cortman is not an anonymous target like those Neville discovers in hiding places or observes through the peephole. He is a known face whose previous life is accessible to memory. That knowledge makes every appearance a conflict between self-preservation and recognition.

The distinction becomes especially important when Neville observes the new vampire society's armed men attacking the neighborhood. They arrive at night in dark cars carrying spotlights, guns, axes, and pikes, their motors and lights reaching toward Cimarron Street. They methodically kill seven visible vampires, six men and a woman, driving razor-tipped pikes into their bodies. Neville is horrified not only by the violence but by the executioners' manner: their faces appear cruel and emotionless, and their triumph makes them resemble gangsters rather than people reluctantly managing a crisis.

At that moment Neville realizes that he does not want the armed men to find Ben Cortman. The realization shocks him because it exposes a loyalty he cannot explain away. He feels more deeply toward the vampires than toward their executioners. Cortman is still an opponent, and Neville has spent years defending himself against him, but the brutality of the new society makes the old enemy appear more human by comparison. The relationship has therefore crossed its final threshold: hatred has not become friendship again, but it has revealed itself to contain attachment, pity, and a refusal to accept Cortman's destruction as morally neutral.

Cortman's Execution and Neville's Grief

The armed men eventually find Cortman on the roof. Their rifles tear through the night while Cortman keeps crawling, then rises on his knees and clutches at the chimney edge. Neville watches his former friend resist under the spotlights as bullets strike him. The scene is filtered through memory as well as horror: Neville thinks of Cortman as Oliver Hardy again, but now the comparison becomes a requiem for the end of comedy and laughter rather than a moment of relief.

Cortman continues upward until he stands beside the chimney, his hands raised while his face twists in defiance. Neville mutters Ben's name as the machine-gun fire finally folds Cortman's body forward. The body slides down the roof, falls into the space below, and is immediately attacked by men with pikes. Neville closes his eyes and digs his nails into his palms. His response is not the relief of an enemy's defeat. It is grief at witnessing the destruction of someone whose identity survives beneath the vampire's altered condition.

After Cortman dies, the men come for Neville. He has thought of defending the house with pistols and a sub-machine gun, and he hates the attackers, but he tells himself that he will not fight. The death of Cortman has helped destroy the last distinction between the vampire outside and the human being inside: Neville now sees the armed society as another form of threat, one that claims authority while practicing public slaughter. When he later wakes wounded behind barred windows, he remembers the dark men and the attack on his house before fully understanding where he is. Cortman's death is embedded in the same chain of violence that captures Neville and carries him toward execution.

Narrative and Thematic Significance

The relationship between Robert Neville and Ben Cortman dramatizes the collapse of stable categories such as friend and enemy, human and vampire, victim and executioner. Cortman is the person who most visibly embodies Neville's lost normality, but he also embodies the nightly danger Neville must resist. Because the two men once shared work, conversation, and knowledge of one another's families, Neville cannot encounter Cortman as a purely biological specimen. Their history keeps reopening the question of what the word human means.

Cortman's repeated calls create a grim counterpoint to Neville's scientific investigations. Neville tries to understand vampirism through observation, books, and experiment, while Cortman returns as a voice from the infected world, making the scientific problem personal. The relationship also mirrors Neville's isolation: each night Cortman proves that the old social world has not vanished entirely, yet each appearance demonstrates how completely its members have changed. The familiar voice becomes an instrument of siege.

The ending gives the relationship its fullest reversal. Neville survives the attacks only to find himself imprisoned and gravely wounded, while Cortman has been killed by the society that now controls the streets. Neville's final condition makes the earlier encounters newly legible. He was not simply defending a human house against a vampire former friend; he was occupying the position of an increasingly obsolete kind of being. Cortman's death anticipates Neville's own capture, and Neville's grief reveals that recognition can survive even where trust, equality, and ordinary companionship cannot.