‘It is not enough to say, 'We must not wage war.' It is necessary to love peace and sacrifice for it. We must concentrate not merely on the negative expulsion of war, but the positive affirmation of peace.’ (Martin Luther King)

Armistice Day is a poignant moment to reflect on the end of the ‘war to end all wars’ – which, in spite of such terrible suffering and optimistic hope, didn’t end war. I will share some reflections here, drawing on critical conversations this month with lifelong peace activist, Rudi Weinzierl, in Germany.

Tension and conflict between countries and between state- and non-state actors is certainly on the increase. We aren’t (…some would say yet…) experiencing anything on the scale of the global World Wars of the 20th century – although the devastating impacts of current wars can feel like it locally – yet conflicts of various types are now taking place in the form of territorial disputes, proxy wars, economic coercion and cyber warfare. Here are some reasons why:

1.  Shift in global power balance

Emerging multipolar world: The global power landscape is no longer dominated by a single superpower. While the United States was the dominant global force in the latter part of the 20th century, in the 21st century other nations (most notably China and Russia) have increased their economic, military and geopolitical influence. This shift creates new friction as the established power and rising powers compete for regional dominance and influence.

Rising nationalism: Nationalist movements around the world have gained traction (including in liberal U.S., Europe and Scandinavia), often leading countries to adopt more polarised and assertive foreign policies, or policies towards foreigners within their own borders, to showcase strength and independence to their own domestic audiences and to other parties abroad. This can fuel aggressive rhetoric, civil tensions, military build-ups and territorial disputes.

2.  The dark side of human nature

Inherent human-social tendency: The human condition includes the potential for good and evil – although the meaning of these terms as socially-constructed (and associated ‘rights’ and ‘wrongs’) has moved away from absolutes. Attempts to understand and explain (and sometimes change) human behaviour have focused on nature vs nurture, and now neuroscience and genetic disposition. Whatever the origin, we see so much evidence of the ‘human tendency to f*** things up’ and, at times, sheer self-defeating craziness.

Political and media influence: Increasingly polarised and polemical rhetoric by politicians and in mainstream/social media often tap into the darker side of human nature. Social media lacks the formal, traditional accountability mechanisms that have governed, or at least influenced, mainstream media in national democracies until fairly recently. This leaves individuals, groups and whole societies open to influence by lies (fake news) and cynical manipulation.

3.  Territorial disputes and national identity

Historical grievances: Many countries and non-state actors have unresolved historical disputes over borders, territories and sovereignty. Issues like the status of the West Bank and Gaza, East Ukraine and Crimea, Taiwan, the South China Sea and the Kashmir region are all flashpoints where historical grievances add fuel to geopolitical tension and rivalry.

Protection of cultural and political influence: Some states view certain regions as essential to their cultural identity or political influence. China’s stance on Taiwan or Israeli/Palestinians’ competing claims on the West Bank, for instance, reflect not only territorial claims but also a deeply-embedded aspect of national identity and sovereignty.

4.  Economic competition and trade conflicts

Resource scarcity: Growing populations and rising consumption (fuelled by a near-universal belief that continual economic growth and material wealth are self-evidently good) create increased demand for resources including oil, minerals and fresh water. Disputes over access to these resources – often involving countries with overlapping claims like those in the South China Sea or DRC – can result in or risk escalating into militarised conflicts.

Trade wars and economic sanctions: Economic tensions, particularly between large economies like the U.S. (especially under its new president-elect) and China (with its relentless drive for expansion), can exacerbate hostility. Trade wars, tariffs and sanctions are used as tools of political influence but they can also create a hostile environment where countries and blocs (e.g. U.S., China, EU, BRICS) view each other as adversaries rather than trading partners.

5.  Arms race and military modernization

Increased ‘defence’ spending: Many nations (especially since Russia’s invasion of Ukraine) are investing ever-more heavily in their military capabilities; including nuclear arsenals, advanced weaponry and missile technology. This arms race enhances the global arms industry's profits, power and influence, and creates a sense of insecurity as competing countries or blocs feel insecure, threatened or pressured to keep up with or surpass their rivals.

New types of weapons: Development of new types of warfare technology such as drones, hypersonic missiles and AI-driven systems creates uncertainty. These technologies may also lower the threshold for engaging in conflict as often they don’t require putting troops on the ground or risking as many human lives, making military interventions seem less costly.

6.  Proxy wars and regional conflicts

Proxy warfare: Powerful countries often avoid direct confrontation by supporting opposing factions in other nations' conflicts. For instance, the Syrian civil war which saw involvement from the U.S., Russia, Turkey and Iran, each backing different factions; and Iran’s sponsorship of Hezbollah, Hamas and Houthis. Such conflicts can spiral, impacting global stability while remaining below the threshold of a formal, direct war between the major powers themselves.

Regional instability: Conflicts can occur in regions with weak governance, where external powers may intervene to protect their own interests or allies. This has been common in the Middle East, North and Central Africa and parts of Asia where conflicts over resources, religious and ethnic divisions and political instability invite foreign involvement. It is also leading to new alliances, for example the emerging Russia-China-Iran-North Korea axis.

7.  Technological warfare and cyber threats

Cyber warfare: In the digital age, countries and non-state actors increasingly target one another through cyber means. Cyberattacks aim to, for instance, disrupt infrastructure, steal intellectual property and influence public opinion. The clandestine nature of cyber warfare allows parties to escalate tensions without direct, visible confrontation; creating a background sense of constant threat and conflict.

Information warfare: Social media and other digital platforms allow states and non-state actors to interfere in other nations' politics. Propaganda and misinformation, exacerbated by use of AI (for example, deep fake) and hacking can destabilize and create mistrust between countries.

8.  Weakening of international institutions

Decline in influence of global institutions: International organizations like the UN, WTO, NATO and EU face challenges that limit their ability to prevent conflict. Rising nationalism and populist sentiment in many countries have led to scepticism of international bodies, weakening their capacity to mediate disputes and enforce peace.

Erosion of global norms: Norms that were once established and broadly-accepted internationally, such as respect for territorial sovereignty or non-interference in other countries’ affairs, have weakened in recent years. This erosion of norms can embolden countries to act unilaterally without fearing major diplomatic or economic consequences.

9.  Climate change and environmental stressors

Resource-driven conflict: Climate change effects have increased competition for natural resources, leading to conflict over land, water and food. Areas affected by severe droughts, floods or sea-level rise can create new waves of migration. The resulting population movements can contribute to tensions within and between countries and blocs too.

Strain on fragile states: Fragile states are particularly vulnerable to climate-related stressors which can destabilize governments, lead to civil tensions and conflict and create vacuums that foreign powers might exploit, either for resources or their own strategic advantage.

Can these trends be reversed?

While the causes are complex, we believe several steps could help to reduce international tensions and violence. (Having said that, we don’t see any evidence of leadership globally pointing in these directions at present; and we struggle to see how, as individuals, we can exert any influence whatsoever to change this):

New models of leadership: Leaders who value and model prayerful humility over arrogant posturing; mutual good over national self-interest; long-term sustainable goals over short-term expedient action; peace and justice for all over exploitation at others’ expense.

Strengthening diplomacy and conflict-resolution mechanisms: Diplomatic channels and innovative conflict resolution processes could be reinforced, with renewed global cooperation to address issues peacefully and collectively.

Building economic interdependence: Economic partnerships that foster interdependence could help reduce the likelihood of conflict. Countries deeply invested in trade and mutual economic gain may be less inclined to disrupt those benefits through violence.

Global action on climate change: Addressing climate change collaboratively can reduce resource-driven tensions. Initiatives focused on sustainable development, renewable energy and climate adaptation in vulnerable regions could mitigate some of the pressures that contribute to inter-state tension and violence.

Regulation of cyber and information warfare: Establishing global norms and treaties to regulate cyber activities and disinformation could help curb the impact of technology-driven conflict.

What do you think?

'Machine Gun Preacher', powerful film. The cinema was almost empty but the drama that unfolded on screen immediately filled the room. I felt traumatised, moved, challenged, inspired. The emotional turmoil was provoked by the images, voices, stories played out in the film. It challenged my comfortable existence, my fluctuating passion, my feint-hearted commitment. It confronted me with a raw Christianity based on instinctive action, not theological beliefs or stances. It disputed reliance on peaceful means to overcome systematic, brutal violence.

It rekindled a flame I felt as a new Christian. The desire to scream, punch, kick against violence and injustice in the world. I was involved in human rights work, facing and feeling the trauma, the unending pain, of people suffering abuse and oppression in Central America. I became ‘moderate’ in order to cope. The passion, anger and despair became all consuming. It exhausted and damaged me. My friends found me obsessed by the cause. I lost touch with those around me. Our normal, everyday lives felt pallid, collusive, meaningless, unreal.

I burned with ferocious passion, stoked the flames higher and higher, but eventually burned out. It was a crash and burn of a painful kind. I started to experience physical shakes, couldn’t think straight, felt continual trauma as if bleeding inside. It was a very dark and sobering period. I cut off, switched off. I worked at a safe distance, didn’t think too hard. I forgot how it is to feel, to really feel, to feel so strongly and passionately that it drives me to determined action, to radical action, to give my life to bring about change. I felt safer, calmer, self-protected.

And herein lies the challenge that Machine Gun Preacher speaks to so powerfully. How to face injustice squarely, stand alongside those in pain, feel empathy that spurs into action, maintain perspective, accept realistic limits yet value our own distinctive contribution. It’s something about hearing God’s call: what he is calling us to and what he isn’t. It’s about staring hard in the face of overwhelming injustice and yet knowing our own boundaries, his boundaries, in order to focus well on what he has called us to do, and to trust the rest to him.