Addressing the Challenges to Global Peace in a Globalised World

Peace is often pictured as the absence of war. Yet a world without active fighting can still be deeply troubled by hunger, poverty, inequality, and environmental collapse. In a globalised world, where economies, ecosystems, and societies are tightly linked, the threats to lasting peace are rarely confined to battlefields. They grow quietly in unequal cities, drying rivers, and communities that feel left behind. Understanding these challenges is the first step towards addressing them, and it helps explain why thinkers from peace researchers to Mahatma Gandhi insisted that real peace must be built on justice, not just silence.

What we really mean by peace 🔗

To make sense of the challenges, it helps to separate two ideas of peace. The first is negative peace, which simply means the absence of direct violence such as war, terrorism, or armed conflict. The second is positive peace, which means the presence of conditions that allow people to live with dignity, such as fairness, opportunity, and access to basic needs.

This distinction comes from the peace researcher Johan Galtung, who argued that harm can be built into the very structure of a society. He called this structural violence, a form of damage that shows up as unequal power and unequal life chances even when no one is firing a gun. Poverty, discrimination, and lack of healthcare are not “natural” misfortunes in this view. They are outcomes of how resources and power are distributed. Galtung’s framework connects the narrow concern with war to wider social problems like poverty and inequality, which is exactly why challenges to global peace go far beyond the question of conflict.

The Global Peace Index and what it reveals 🔗

One of the most useful tools for tracking peace is the Global Peace Index (GPI), produced each year by the Institute for Economics and Peace. It ranks 163 countries and territories, covering almost the entire world’s population, using 23 indicators grouped into three domains: ongoing conflict, societal safety and security, and militarisation.

The recent findings are sobering. The 2024 edition reported that global peacefulness had deteriorated, with more countries becoming less peaceful than in any year since the index began in 2008. By 2025, the data showed peace at its lowest level since the index started, with the conditions that typically precede major conflict at their worst since the Second World War. The economic toll is enormous, with violence costing the global economy trillions of dollars every year.

What matters for students of politics is not just the rankings but the message behind them. The GPI repeatedly highlights that lasting peace depends on strong institutions, good governance, and equitable development. In other words, the index measures the absence of violence but points towards the deeper foundations of positive peace.

Poverty and hunger as quiet threats 🔗

Among the most persistent challenges to peace are poverty and hunger. These are not abstract problems. The United Nations estimates that around 673 million people experienced hunger in 2024, while roughly 2.3 billion people, nearly 28 percent of humanity, faced moderate or severe food insecurity. Although global hunger has shown modest recent improvement, the numbers remain well above pre-pandemic levels, and the world is falling short of the goal to end hunger by 2030.

Hunger and poverty threaten peace in two ways. First, they are themselves a form of structural violence, denying millions the chance to live healthy and active lives. Second, scarcity and desperation can fuel instability, migration, and competition over limited resources. When people cannot meet their basic needs, frustration grows, and societies become more fragile. This is why the Sustainable Development Goals treat the fight against poverty and hunger as central to building a peaceful world.

The widening gap between rich and poor 🔗

Equally damaging is the growing distance between the wealthy and the poor. Economic inequality is not only about a few people having more than others. When a small group controls most of the wealth while large sections of society struggle, trust in institutions weakens and resentment builds. Research in peace studies links such inequalities, especially those that fall along ethnic, religious, or regional lines, to a higher risk of violent conflict. A society that feels fundamentally unfair finds it hard to remain stable, no matter how calm it may appear on the surface.

Conflicts over natural resources and ecological degradation 🔗

The globalised economy runs on resources such as water, land, minerals, and fossil fuels. As demand rises and supplies shrink, competition over these resources becomes a serious source of conflict. Disputes over rivers, forests, and fertile land can pit communities and even nations against one another, especially where governance is weak.

Ecological degradation makes this worse. Climate change, deforestation, and pollution reduce the resources available and push vulnerable populations into crisis. Droughts can destroy livelihoods, floods can displace millions, and shrinking farmland can spark migration and tension. Peace analysts increasingly treat climate change and economic insecurity as forces that undermine peacebuilding, even though they fall outside the traditional definition of war. The environment, in this sense, is not separate from peace. A degraded planet is a recipe for instability.

Cultural dislocation and social inequality 🔗

Globalisation has connected the world, but it has also unsettled many communities. Rapid economic change, migration, and the spread of a uniform global culture can leave people feeling that their identity and way of life are under threat. This sense of cultural dislocation can deepen divisions and make groups more suspicious of one another.

Galtung described a third type of harm called cultural violence, the beliefs and ideas that make poverty, discrimination, or even war seem normal and acceptable. When prejudice is woven into how a society thinks, it becomes much harder to build genuine peace. Social inequality and cultural exclusion therefore work together, reinforcing each other and keeping divisions alive long after any direct conflict has ended.

Why governance and equitable development matter 🔗

If poverty, inequality, and resource conflict are the diseases, then good governance and equitable development are the medicine. The Global Peace Index analysis stresses that strengthening governance and institutions is essential for reversing the decline in peace. Institutions that are fair, transparent, and accountable can manage disputes peacefully, distribute resources sensibly, and give people confidence that their grievances will be heard.

Equitable development means growth that reaches everyone, not just the privileged few. It is the practical expression of positive peace, because it removes the structural violence of poverty and exclusion. A country that invests in education, healthcare, and fair opportunity is building the foundations of stability. Addressing the challenges to peace, then, is not a single action but a multifaceted approach that combines economic justice, environmental care, and inclusive institutions.

A Gandhian approach to lasting peace 🔗

Long before peace became a formal field of study, Mahatma Gandhi argued that conflict had deep roots in exploitation and inequality. He believed that economic exploitation and inequality were root causes of conflict, and he called for decentralising power and resources so that communities could live in harmony. For Gandhi, peace was never just the silence after a battle. It was a way of organising society around truth, justice, and nonviolence.

Trusteeship and economic justice 🔗

One of Gandhi’s most relevant ideas is trusteeship. He argued that the wealthy should see their wealth and resources not as personal property to hoard but as a trust to be used for the welfare of all. Applied to the environment, this means treating natural resources as something we hold in custody for future generations rather than something to exploit for short-term gain. His famous warning that the earth has enough for everyone’s need but not everyone’s greed speaks directly to today’s crises of inequality and ecological collapse.

Nonviolence as a way of life 🔗

Gandhi’s principle of ahimsa, or nonviolence, extended far beyond avoiding physical harm. It included how we treat the planet and one another. Destroying forests, poisoning rivers, or exploiting the vulnerable were, in his view, forms of violence. His ideas continue to inspire movements for environmental sustainability and nonviolent conflict resolution across the world. The Gandhian vision aligns closely with the modern understanding of positive peace: build a just and sustainable society, and the conditions for violence begin to disappear.

Seen together, these ideas tell a consistent story. The challenges to global peace, whether poverty, hunger, ecological damage, or inequality, are connected. They cannot be solved by ceasefires alone. They require a deliberate effort to build fair institutions, share resources justly, and live within the limits of the planet. That is the difference between simply stopping the fighting and creating a peace that lasts.

What do you think? Do you believe that addressing poverty and inequality is as important to peace as preventing war? And how relevant do you find Gandhi’s idea of trusteeship for solving today’s environmental and economic challenges?

References

1. https://espace-mondial-atlas.sciencespo.fr/en/topic-insecuritypeace/article-4A08-EN-positive-and-sustainable-peace.html
2. https://academic.oup.com/jogss/article/11/2/ogag008/8661427
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5. https://www.un.org/en/global-issues/food
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7. https://onlinelibrary.wiley.com/doi/abs/10.1002/9781119895534.ch32
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9. https://www.wilsoncenter.org/video/global-peace-index-2024-less-peace-more-conflict
10. https://www.jetir.org/papers/JETIR1801370.pdf
11. https://globalgandhi.in/the-trusteeship-model-a-way-forward-to-sustainability/
12. https://www.satyagrahafoundation.org/environmental-thoughts-of-gandhi-for-a-green-future/