CHAPTER 1: The Madness We’ve Normalized
Part 2: The Structure That Holds War Up — and Why It Can Fall
Having explored how minds are shaped to accept conflict, the chapter turns to a more structural question: why does war persist even when so many people genuinely want peace? The answer offered is a simple, almost architectural, image — a triangle. A triangle is famously the strongest and most stable shape in engineering, which is exactly why it’s used to hold up bridges and towers. War, the chapter argues, is held up the same way, resting on three mutually reinforcing points: the belief that conflict is necessary (the need), the physical capacity to wage it (the means), and the benefits that flow to those with a stake in its continuation (the gains).
This is framed as genuinely encouraging news rather than discouraging news. A three-legged structure is strong only as long as all three legs remain standing. Take away any single one, and the whole thing collapses. That means ending war doesn’t require solving every dimension of the problem simultaneously — sustained progress on any one point can be enough to bring the system down.
The belief that war is needed can be dismantled through education and empathy
The first point covers the manufactured triggers that make conflict feel justified — religious, ethnic, cultural, political, or economic divisions that get amplified until “difference” starts to feel like “danger.” The chapter is careful to stress that none of these divisions are natural or automatic; they are cultivated. That’s genuinely good news, because anything that is cultivated can also be allowed to fade through education, cross-cultural contact, and the simple, repeated experience of recognizing shared humanity across a supposed divide.
The physical capacity for war can be converted to build rather than destroy
The second point is the material infrastructure of conflict: factories, supply chains, research labs, and the vast economic network built around producing weapons. Here the chapter introduces a memorable and ultimately hopeful analogy: imagine a single skilled craftsperson in a small village whose livelihood depends on people dying, simply because they are the only one who builds coffins. That craftsperson isn’t evil — but their business interests are quietly tied to a steady rate of loss. If the village discovers a cure for its most common cause of death, it’s bad for business, whether or not anyone intends harm.
Scaled up, this captures how industries built around weapons production can develop a structural interest in continued conflict, even without any individual involved wishing for war. A well-known warning from a former military commander turned national leader, delivered as he left office decades ago, cautioned exactly against this — the risk of a permanent, deeply entrenched industry built around military production quietly gaining outsized influence over public decisions.
But the chapter’s real point is a constructive one: this craftsperson can be retrained. Economic conversion — helping industries and skilled workers shift from producing weapons to producing something the world actually needs, from clean energy infrastructure to medical technology — is a proven, achievable path. The skills, the precision engineering, the manufacturing capacity: none of it disappears. Only the purpose has to change, and purpose is a policy choice, not a law of nature.
The profit motive behind war can be replaced with a profit motive for peace
The third point of the triangle is the least comfortable but arguably the most solvable: many wars, once you follow the money, quietly benefit specific financial and political interests — contractors, financiers, and those seeking territorial or market advantage — even when the public conversation is framed entirely in terms of values and security. The chapter walks through several historical conflicts, each time noting the same pattern: a public-facing ideological justification paired with a much less publicized financial windfall for a defined set of beneficiaries, while the costs are broadly shared by ordinary soldiers and civilians.
The encouraging implication is one of leverage rather than fatalism: if profit is often the quiet engine driving conflict forward, then changing what’s profitable can change the outcome. Redirecting investment, closing loopholes that let war-adjacent industries dominate lobbying and policy, and building institutions where peace-building work is well-funded and rewarding are all realistic, implementable steps — not moral appeals, but structural redesign aimed at making peace the more profitable, more attractive choice.
Redirecting brilliance toward building instead of breaking
A particularly moving section considers the extraordinary talent — physicists, engineers, computer scientists — that has historically been drawn toward weapons development, often because that’s where the funding, prestige, and job security concentrate. The chapter doesn’t villainize these individuals; it recognizes that gifted people respond rationally to the incentives placed in front of them. A young engineer who dreams of designing spacecraft may end up designing missile guidance systems simply because that career path pays better and offers more stability — not because of any lack of conscience.
The hopeful reframe here is significant: this is a solvable resource-allocation problem, not an unavoidable tragedy. If society historically has been able to mobilize enormous concentrations of scientific talent and funding toward a single urgent technical goal in a matter of years, that same model of focused investment could just as easily be pointed at climate solutions, disease research, or global education — each one arguably as achievable, and infinitely more life-affirming. The chapter even sketches the numbers: redirecting a modest fraction of current global military spending could fully fund major breakthroughs in several of humanity’s most pressing challenges, while still leaving the majority of that spending untouched. The barrier isn’t a shortage of talent, money, or technical know-how. It’s a matter of collective will and political imagination — both of which are within reach.
Why this section matters.
What makes the triangle framework so useful — and so hopeful — is that it turns an overwhelming, abstract problem into something concrete and actionable. War isn’t a mysterious force beyond human control; it’s a system built and maintained by identifiable, changeable pieces: beliefs that can be re-taught, industries that can be redirected, and profit structures that can be redesigned. None of this requires waiting for human nature to change overnight. It requires steady, practical work on any one leg of the triangle, understanding that progress there weakens the whole structure. The chapter frames the coming sections of the book as a guide to exactly that work — a hopeful, systematic blueprint for taking the triangle apart, one point at a time, until what once seemed permanent becomes obsolete.