Third War

Third War is the central historical rupture behind the world of A Boy and His Dog. Described as a nuclear war between the Americans and the Soviets, it has transformed the United States into a radioactive, war-torn wasteland in which fifteen-year-old Vic and Blood scavenge for survival. Its consequences are not confined to ruined cities: the conflict has altered the human population, created militarized telepathic animals, and driven organized survivors into artificial underground environments where even food, weather, reproduction, and behavior are regulated.

Origin and Historical Scale

Third War began after an earlier period of scientific experimentation had already changed the relationship between humans and animals. In the account repeated by Blood, researchers in Santa Barbara amplified dolphin spinal fluid and injected it into Chacma baboons and dogs, using surgery and grafting to produce Ahbhu, a Puli capable of communicating sense-impressions telepathically. Further cross-breeding and experimentation produced the first skirmisher dogs just in time for the conflict. Third War therefore emerges from a world where scientific innovation was both astonishingly intimate and catastrophically militarized.

The war’s geographic and political scale is indicated by the condition of the surviving United States and Canada. Only a couple of hundred Downunder communities remain across what is left of those countries, while the surface is broken by craters, abandoned cities, hostile scavengers, and radioactive zones. Third War is thus not merely a past battle mentioned in background exposition; it is the event that determines the physical map on which every later choice takes place.

Military Transformation and Animal Intelligence

The war gave telepathic dogs a direct military purpose. Skirmisher dogs could communicate telepathically over short distances, be trained easily, and detect gasoline, troops, poison gas, or radiation when connected with human controllers. Dobermans, greyhounds, akitas, Pulis, and schnauzers gradually inherited stronger telepathic traits. Animals that might once have served as guards or companions became shock commandos, their heightened senses integrated into the machinery of war.

Blood’s own ancestry embodies this military history. Ginger, a German shepherd bitch who worked for the Los Angeles Police Department’s narcotics division before the war, could locate marijuana hidden inside sealed packaging. In one test, she found all five concealed packages among 25,000 boxes in an auto-parts warehouse within seven minutes. Ginger and Ahbhu were later identified as Blood’s ancestors, linking the dog beside Vic not only to a private human-animal bond but also to the scientific and policing systems that preceded the war. Blood’s repeated account of that lineage initially goes unbelieved, and its eventual confirmation gives Third War’s transformation a personal, biological continuity.

Ecological and Demographic Aftermath

The surface bears the war’s continuing violence in forms that have become ordinary. Near the edge of the city, bluish-green radiation still flickers from the hills, and the only things Vic expects to encounter in such territory are screamers and an access dropshaft to a Downunder. Elsewhere, craters are difficult to distinguish from the surrounding shadows. These details make radiation and physical ruin part of the characters’ routine environment rather than isolated historical relics: the war remains active as a long aftermath.

Third War also produces a severe demographic imbalance. Vic explains that the conflict killed most of the girls, leaving only a small number of female survivors on the surface. Reproduction has become more grotesque and uncertain as well: births often produce beings that are neither recognizably male nor female and are killed immediately. The remaining surface women are described as solitary and hardened, while women who escape from roverpaks or emerge from Downunders become objects of violent competition. The war has therefore damaged not only bodies and habitats but the basic social conditions through which generations can continue.

Downunders as a Wartime Legacy

The underground civilizations are a direct response to the destruction caused by Third War. A few hundred Downunders have been built over wells, mines, deep holes, or natural caves, descending roughly two to five miles into the earth like enormous caissons standing on end. Their founders include conservative middle-class groups who used the last surviving scientists to devise the technology, then expelled those scientists because they wanted no further progress, dissent, or disruption.

These communities attempt to preserve an imagined prewar order by sealing themselves away from the surface. Their inhabitants reproduce a controlled version of life from before the First War, regarding quiet continuity as preferable to change. Yet the war’s legacy is visible in the very artificiality of that refuge. The Downunder Vic enters is a vast metal tube containing neat houses, curved streets, trimmed lawns, and a business district, but it has no sun, birds, clouds, rain, snow, cold, wind, ants, dirt, mountains, oceans, grain fields, stars, moon, forests, or freely running animals. Most starkly, it has no freedom. Third War has made survival possible only through an enclosure that preserves human life by removing the natural world from it.

Continuing Social and Material Consequences

The war’s aftermath reaches into ordinary appetite and manners. Downunder residents eat artificial peas, fake meat, make-believe chicken, ersatz corn, and bogus bread, food that Vic experiences as chalk and dust. Their polite routines and social formulas appear to him as the opposite of the rough but direct struggle of the surface. The artificial diet and ritualized civility are not incidental eccentricities; they show how far wartime survival has turned the underground population away from organic life and spontaneous conduct.

The reproductive crisis is intensified by this enclosed way of living. Vic associates the Downunder’s men with sexual incapacity and the production of children whose bodies do not develop normally. The underground system has preserved a population while simultaneously narrowing the biological and emotional conditions that make future life viable. Third War thus creates a cruel paradox: the communities that escape the surface’s radiation and violence are also trapped in a sterile imitation of civilization.

Narrative and Thematic Significance

Third War functions as both setting and governing force. It explains the radiation, craters, scarcity, demographic imbalance, altered animals, roverpak culture, and existence of the Downunders, but it also establishes the story’s central contrast between uncontrolled survival and controlled preservation. On the surface, life is exposed to violence, hunger, sexual coercion, and ecological ruin. Underground, life is protected from weather and contamination only by surrendering nature, dissent, and freedom.

The war’s most important consequence is therefore temporal as well as physical. Its explosions are over, but its effects continue through contaminated hills, damaged births, inherited telepathy, artificial food, and institutions built to prevent history from repeating. Blood’s ancestry shows the catastrophe passing through generations; the Downunders show it hardened into social policy; and Vic’s movement between surface and underground reveals that neither world offers an uncomplicated recovery. Third War is the absent event that remains everywhere, converting the future into a landscape where survival itself carries the shape of the disaster that made it necessary.