Forever Peace

The War That Doesn’t Feel Like War

Joe Haldeman’s Forever Peace is not a sequel to The Forever War — it shares no characters, no narrative, no continuity — but it is unmistakably a companion: another attempt to think through war’s psychological and social mechanics using a science fiction premise that makes the central question unavoidable. Where The Forever War used time dilation to examine the veteran’s alienation, Forever Peace uses neural-linked remote combat to examine what happens when killing is made clean.

In 2043, the wealthy nations fight their wars through soldierboys — enormous robotic fighting machines operated by soldiers who are remotely linked to them via neural jacks. A team of ten soldiers share each other’s consciousness during operations; they feel each other’s emotions, access each other’s memories, experience combat through the soldierboy’s sensors without risking their own bodies. Meanwhile, the people being killed by the soldierboys — in this case, the populations of the developing world — die in the ordinary way.

The Pacification Effect

The novel’s most original idea is also its most disturbing: extended neural linking — “jacking in” — appears to have a permanent pacifying effect on soldiers who spend enough time sharing another person’s consciousness completely. They become incapable of sustained violence. The military is therefore caught in a paradox: the technology that makes war politically painless for the operators also makes those operators unable to continue fighting.

Haldeman uses this discovery as both thriller mechanism and ethical argument. If genuine empathy — the direct experience of another person’s inner life — is incompatible with violence, what does that tell us about war’s ordinary psychological requirements?

Physics and Apocalypse

The novel’s second plot — in which protagonist Julian Class, a physicist who also operates soldierboys, discovers that a group of religious extremists intends to use a new accelerator to recreate the Big Bang — is the book’s weaker half. Haldeman’s scientific background gives it credibility, but the thriller mechanics require a different pace and emotional register from the soldierboy sequences, and the transition is sometimes jarring.

The novel’s resolution is among Haldeman’s most deliberately utopian — a controversial choice that divides readers who find it earned from those who find it too convenient.

Our rating: 4.0/5

The Triple Crown, Earned Twice

It is worth pausing on the achievement Forever Peace represents. Haldeman had already won the Hugo and Nebula for The Forever War; with Forever Peace he won them again, along with the John W. Campbell Memorial Award. Very few writers have won science fiction’s major prizes twice for thematically related novels, and the repetition is not coincidental. Haldeman returned to the same question — what does war do to the people who wage it, and what would it take to stop — and found a new technological frame through which to ask it. The soldierboy is the inverse of the time-dilation conceit of the earlier novel: where The Forever War dramatised the soldier’s alienation by physically separating him from home, Forever Peace dramatises a different horror by keeping the operator at home entirely, jacking into a remote machine and returning to dinner with his family the same evening.

The Politics of Painless War

The novel’s most prescient argument concerns the relationship between the cost of war and the willingness to wage it. When killing is remote, clean, and risk-free for the operators, war loses the political friction that ordinarily constrains it. The populations being bombed by soldierboys die in the developing world, out of sight; the operators experience combat as a kind of immersive, consequence-free violence and then disconnect. Haldeman wrote this in 1997, well before drone warfare made the scenario concrete, and the novel’s anticipation of the moral hazards of remote killing has only grown more pointed with time. The political invisibility of the dying — the way distance converts atrocity into abstraction — is the book’s central indictment.

Empathy as the Antidote

Against this, Haldeman sets his most hopeful and most contested idea: that the neural linking which makes the soldierboys possible also, given enough exposure, makes sustained violence impossible. To jack in is to share another person’s complete interior life — emotions, memories, sensations — and Haldeman proposes that this total empathy is incompatible with the capacity to kill. The military thus produces, as an unintended byproduct of its own technology, the means of its own dissolution. Whether readers find the novel’s utopian resolution earned or convenient, the underlying claim is serious: that violence depends on a failure of imagination about other people’s interiority, and that genuine empathy, fully experienced, would make war unthinkable. Julian Class, physicist and reluctant soldier, is the vehicle through which Haldeman tests this proposition, and the thriller plot — the doomsday accelerator, the religious extremists — is finally subordinate to it. Forever Peace is a flawed novel with an unflinching idea at its centre, and the idea is what endures.

A Companion, Not a Sequel

It bears emphasising that Forever Peace shares no character, plot, or continuity with The Forever War; the kinship is thematic rather than narrative. Both novels take a single science-fictional premise and use it to force an otherwise avoidable question about war to the surface. In the earlier book that premise was time dilation, dramatising the soldier’s alienation by separating him physically from home. Here it is the neural-linked remote machine, which keeps the operator at home entirely — jacking into a soldierboy by day and returning to his own dinner table by night — and so dramatises a different horror: the conversion of killing into something clean, distant, and politically weightless. Read together, the two novels form a sustained inquiry, conducted across more than two decades of Haldeman’s career, into what organised violence costs the people who carry it out and what it would actually take to bring it to an end.