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🫱🏼‍🫲🏾Theories of International Relations Unit 12 Review

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12.4 Global justice

12.4 Global justice

Written by the Fiveable Content Team • Last updated August 2025
Written by the Fiveable Content Team • Last updated August 2025
🫱🏼‍🫲🏾Theories of International Relations
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Concept of global justice

Global justice is a normative concept that examines the ethical obligations and responsibilities of actors in the international system. It addresses issues of fairness, equality, and human rights on a global scale, looking beyond national borders to ask what we owe to people in other countries and how the international order should be structured.

Defining global justice

Global justice starts from the idea that all individuals, regardless of nationality or location, are entitled to certain fundamental rights and freedoms. It covers a broad range of issues: poverty, inequality, human rights violations, environmental degradation, and armed conflict. The central goal is establishing a fair and equitable international order that upholds the dignity and well-being of all people.

Theories of global justice

Different theoretical traditions disagree sharply about what global justice requires:

  • Cosmopolitan theories argue that individuals, not states, should be the primary units of moral concern. Global institutions should be designed to protect individual rights everywhere.
  • Statist theories emphasize state sovereignty and argue that justice should be pursued primarily within the boundaries of nation-states.
  • The capabilities approach (associated with Amartya Sen and Martha Nussbaum) focuses on ensuring all individuals have access to the resources and opportunities necessary to lead fulfilling lives, such as health, education, and political participation.

Scope of global justice

The scope of global justice extends beyond state behavior to include the conduct of non-state actors such as multinational corporations, NGOs, and individuals. It also encompasses intergenerational concerns, asking how current actions affect future generations and the environment. This scope keeps expanding as new challenges emerge, from climate change and pandemics to the governance of artificial intelligence.

Distributive justice

Distributive justice focuses on the fair allocation of resources, benefits, and burdens across the global community. It asks: how should wealth, opportunities, and social goods be distributed among individuals and groups? And what principles should guide efforts to correct existing inequalities?

Equality vs equity

These two concepts are often confused but differ in important ways:

  • Equality means treating everyone the same, regardless of individual circumstances.
  • Equity accounts for different starting points and obstacles, providing people with the resources they need to achieve fair outcomes.

In global justice debates, equity is generally seen as more appropriate than strict equality. A country recovering from decades of colonial exploitation doesn't start from the same position as a wealthy industrialized nation, so identical treatment wouldn't produce fair results.

Rawls' theory of justice

John Rawls' A Theory of Justice (1971) is one of the most influential frameworks for thinking about distributive justice. His core argument proceeds in a few steps:

  1. Imagine choosing principles of justice from behind a "veil of ignorance", where you don't know your place in society, your talents, or your wealth.
  2. Rational people in this position would choose two principles:
    • The equal liberty principle: everyone gets the same basic rights and freedoms.
    • The difference principle: inequalities are only acceptable if they benefit the least advantaged members of society.

Rawls himself applied these principles mainly within states, but scholars like Charles Beitz and Thomas Pogge have argued for a global difference principle that would require redistribution from wealthy to poor countries.

Cosmopolitan perspectives

Cosmopolitans hold that the moral equality of all individuals demands that principles of distributive justice apply globally, not just within nation-states. They often advocate for global institutions and mechanisms to ensure fair resource distribution and human rights protection.

Concrete cosmopolitan proposals include:

  • A global basic income
  • A global tax on wealth or financial transactions (such as the proposed Tobin Tax)
  • Strengthened international institutions with redistributive authority

Statist perspectives

Statists prioritize the role of nation-states in achieving justice. They argue that states bear primary responsibility for their citizens' well-being and that global redistribution would undermine sovereignty. International institutions, in this view, are tools for facilitating cooperation between states rather than independent authorities.

Statist positions tend to support:

  • The principle of non-intervention in other states' internal affairs
  • Conditional aid to developing countries, tied to good governance and economic reform
  • International cooperation on shared problems, but led by sovereign states

Human rights

Human rights are fundamental entitlements that all individuals possess simply by virtue of being human. They include both civil and political rights (life, liberty, freedom of expression, fair trial) and economic, social, and cultural rights (education, health, adequate standard of living). Human rights provide a foundational framework for global justice by setting minimum standards of treatment that apply to every person.

Universal human rights

The concept of universal human rights holds that certain rights are inherent to all human beings, regardless of cultural, social, or political context. This idea is codified in key international instruments:

  • The Universal Declaration of Human Rights (UDHR, 1948)
  • The International Covenant on Civil and Political Rights (ICCPR, 1966)
  • The International Covenant on Economic, Social and Cultural Rights (ICESCR, 1966)

Proponents argue these rights reflect shared human values. Examples include the right to be free from torture, the right to a fair trial, and the right to freedom of religion.

Defining global justice, „Wir sind nicht viel weiter als der Rest der Welt" | Heinrich-Böll-Stiftung

Cultural relativism debate

Cultural relativism is the position that human rights and moral norms are not universal but are shaped by the cultural and historical context in which they emerge.

  • Proponents argue that imposing Western conceptions of human rights on non-Western societies is a form of cultural imperialism. Different cultures should define their own moral standards.
  • Critics counter that cultural relativism can be used to justify human rights abuses and that certain fundamental rights (freedom from torture, for example) should be protected regardless of cultural context.

This debate remains unresolved. Some scholars seek a middle ground that recognizes both universal core rights and the need to respect cultural diversity in how those rights are implemented.

Enforcement of human rights

Enforcement is one of the biggest challenges in international human rights. There is no global police force, so compliance depends on a patchwork of mechanisms:

  • International bodies: The UN Human Rights Council conducts reviews and investigations. The International Criminal Court (ICC) prosecutes individuals for genocide, war crimes, and crimes against humanity.
  • Regional courts: The European Court of Human Rights hears cases from Council of Europe member states. The Inter-American Court of Human Rights serves a similar function in the Americas.
  • NGOs: Organizations like Amnesty International and Human Rights Watch investigate abuses, publicize findings, and pressure governments to act.

International human rights law still relies primarily on states to protect their own citizens, which creates obvious problems when the state itself is the violator.

Global poverty

Global poverty refers to the widespread lack of access to basic necessities such as food, water, shelter, healthcare, and education. The World Bank estimated that approximately 736 million people lived in extreme poverty in 2015, surviving on less than $1.90 per day. (More recent data using the updated $2.15/day threshold shows continued progress, though the COVID-19 pandemic reversed some gains.) Poverty is a central obstacle to global justice because it undermines people's ability to lead dignified lives and perpetuates cycles of inequality.

Causes of global poverty

The causes of global poverty are complex and interconnected:

  • Historical factors: Colonialism and the legacy of unequal global power relations impoverished many developing countries. Extractive institutions set up during colonial rule often persisted after independence.
  • Economic exploitation: Ongoing extraction of resources and labor by multinational corporations can drain wealth from developing regions.
  • Structural factors: Corruption, weak institutions, and lack of access to education and healthcare perpetuate poverty domestically.
  • Environmental vulnerability: Climate change and environmental degradation disproportionately affect the poor, who are more exposed to natural disasters and have fewer resources to adapt.

Moral obligations to the poor

There is significant debate about the extent of our moral obligations to the global poor:

  • Strong obligation view: Thinkers like Peter Singer argue we have a demanding moral duty to assist those in extreme poverty, based on the principle that if you can prevent suffering without sacrificing anything of comparable moral importance, you ought to do it.
  • Limited obligation view: Others contend our obligations are more constrained and that prioritizing foreign poor over domestic poor is problematic.
  • Effective altruism: This movement emphasizes using evidence and reason to determine the most effective ways to reduce poverty and maximize impact per dollar spent.

Poverty reduction strategies

A range of approaches have been tried to reduce global poverty:

  • Official development assistance (ODA): Wealthy countries provide aid to developing nations, though debates continue about aid effectiveness.
  • Microfinance: Institutions like the Grameen Bank in Bangladesh provide small loans and financial services to people too poor for traditional banking.
  • Conditional cash transfers: Programs like Bolsa Família in Brazil give cash payments to poor families on the condition that children attend school and receive health checkups. These have shown measurable results in reducing poverty and improving education and health outcomes.
  • Economic development: Investing in small and medium-sized enterprises, infrastructure, and inclusive business models that create jobs and opportunities for the poor.

Environmental justice

Environmental justice addresses the fair distribution of environmental benefits and burdens, both within and between countries. Environmental degradation and climate change disproportionately affect marginalized and vulnerable communities, deepening existing inequalities. The core claim is that all individuals have a right to a clean, healthy, and sustainable environment.

Climate change impacts

Climate change is one of the most urgent environmental justice issues because its impacts fall hardest on those who have contributed least to the problem. Developing countries, particularly small island states and sub-Saharan African nations, face the greatest risks from:

  • Rising sea levels threatening coastal populations
  • More frequent and intense natural disasters
  • Disruptions to food security and water availability
  • Public health threats from heat stress and the spread of disease

The concept of "climate justice" has emerged to address these disparities and advocate for a fair global response to the crisis.

Intergenerational justice

Intergenerational justice holds that the present generation has a moral obligation to consider how its actions affect future generations. In environmental terms, this means accounting for the long-term consequences of resource depletion, pollution, and greenhouse gas accumulation.

Sustainable development, defined by the Brundtland Commission (1987) as meeting the needs of the present without compromising future generations' ability to meet their own needs, is closely linked to this concept. Some proposals go further, arguing for legal rights for future generations or dedicated institutions to represent their interests. Wales, for example, established a Future Generations Commissioner in 2015 to ensure government decisions consider long-term impacts.

Responsibility for environmental protection

Who bears responsibility for environmental protection is a central question in environmental justice:

  • Common but differentiated responsibilities (CBDR): Enshrined in the UN Framework Convention on Climate Change (UNFCCC), this principle recognizes that all countries share responsibility for addressing climate change, but developed countries should take the lead because of their greater historical emissions and higher capacity to act.
  • Polluter pays principle: Those who cause environmental damage should bear the costs of cleanup or compensation.
  • Non-state actor responsibility: There is growing recognition that corporations and individuals also contribute to environmental problems and must be held accountable. Major fossil fuel companies, for instance, face increasing legal and political pressure over their role in climate change.
Defining global justice, Home [www.pulp.up.ac.za]

Just war theory

Just war theory provides a set of principles for determining when the use of military force can be morally justified and how it should be conducted. Rooted in Western philosophical and theological traditions (particularly the works of Saint Augustine and Saint Thomas Aquinas), it distinguishes between two categories: the justification for going to war (jus ad bellum) and the rules governing conduct during war (jus in bello).

Jus ad bellum principles

Jus ad bellum sets out the conditions that must be met before going to war can be considered morally permissible:

  1. Just cause: There must be a legitimate reason, such as self-defense against aggression or protection of innocent lives.
  2. Right intention: The aim must be to restore peace and justice, not to pursue territorial gain or revenge.
  3. Proper authority: War must be declared by a legitimate government or authority.
  4. Last resort: All other means of resolving the conflict must have been exhausted.
  5. Proportionality: The expected benefits of going to war must outweigh the anticipated costs and destruction.
  6. Reasonable prospect of success: There must be a realistic chance of achieving the war's objectives.

The principle of just cause is often the most contested. Debates over whether preemptive self-defense or humanitarian intervention qualify as just cause remain ongoing.

Jus in bello principles

Jus in bello governs how war is fought, aiming to minimize suffering:

  • Discrimination (distinction): Combatants must distinguish between military targets and civilians. Only combatants and military objectives may be deliberately targeted.
  • Proportionality: The force used in any particular attack must not be excessive relative to the military advantage gained.
  • Prohibition on unnecessary suffering: Weapons that cause indiscriminate or excessive harm (such as chemical and biological weapons) are banned.
  • Treatment of prisoners: Prisoners of war must be treated humanely, as codified in the Geneva Conventions.

The principle of discrimination is increasingly difficult to apply in modern warfare, where insurgents blend with civilian populations and drone strikes raise questions about targeting accuracy.

Critiques of just war theory

Just war theory faces several criticisms:

  • Subjectivity: The principles are broad enough that nearly any party to a conflict can claim their war is "just."
  • State-centric assumptions: The theory was developed with interstate wars in mind and struggles to account for non-state armed groups, civil wars, and asymmetric conflicts.
  • War/peace binary: The theory assumes a clear distinction between war and peace that doesn't reflect the messy realities of modern conflict (cyberattacks, proxy wars, prolonged occupations).
  • Pacifist rejection: Pacifists argue that war is never morally justifiable and that nonviolent conflict resolution should always be pursued instead.

Humanitarian intervention

Humanitarian intervention refers to the use of military force by one or more states to prevent or stop large-scale human rights abuses in another state, without that state's consent. It is deeply controversial because it directly challenges traditional notions of state sovereignty and the principle of non-intervention.

Responsibility to protect (R2P)

The Responsibility to Protect doctrine emerged from the international community's failure to prevent the 1994 Rwandan genocide (approximately 800,000 killed) and the 1995 Srebrenica massacre. R2P rests on three pillars:

  1. Pillar 1: Each state has the primary responsibility to protect its own population from genocide, war crimes, ethnic cleansing, and crimes against humanity.
  2. Pillar 2: The international community has a responsibility to assist states in fulfilling this duty.
  3. Pillar 3: If a state is manifestly failing to protect its population, the international community should take collective action, using peaceful means first and, if necessary, military force authorized by the UN Security Council.

R2P was endorsed by all UN member states at the 2005 World Summit, but its implementation has been inconsistent. The 2011 intervention in Libya was initially cited as an R2P success, but the aftermath (state collapse, ongoing civil conflict) fueled skepticism about how the doctrine is applied in practice.

Sovereignty vs human rights

This debate is at the heart of humanitarian intervention:

  • Sovereignty is a foundational principle of the international system, enshrined in the UN Charter, which prohibits the use of force against the territorial integrity or political independence of any state.
  • Human rights advocates argue that sovereignty is not absolute. It carries with it the responsibility to protect a state's population. When a government commits or permits mass atrocities, it forfeits its claim to non-interference.
  • Critics warn that humanitarian intervention can serve as a pretext for military action motivated by other interests, such as regime change or resource access, and that it can destabilize the international order.

Criteria for justified intervention

To guard against abuse, scholars and policymakers have proposed criteria for when humanitarian intervention is justified. These closely parallel just war principles:

  • Just cause: Large-scale human rights abuses (genocide, ethnic cleansing, mass killing)
  • Right intention: The primary purpose must be halting the abuses
  • Last resort: Peaceful means have been exhausted
  • Proportional means: Minimum force necessary to achieve the humanitarian objective
  • Reasonable prospects of success: Intervention must have a realistic chance of improving the situation
  • Multilateral authorization: Ideally, UN Security Council approval
  • Post-intervention commitment: Plans for rebuilding and reconciliation after the crisis

In practice, the decision to intervene is often shaped by political considerations and the interests of powerful states rather than consistent application of these criteria. The contrast between intervention in Libya (2011) and non-intervention in Syria's civil war illustrates this inconsistency.

Global governance

Global governance refers to the institutions, processes, and mechanisms through which collective action is taken to address transnational challenges. It involves states, international organizations, NGOs, and multinational corporations working together (or failing to) on issues that no single state can solve alone, such as climate change, global health, trade, and security.

Role of international institutions

International institutions provide forums for negotiation, coordination, and collective action:

  • The United Nations (UN): The most prominent global institution, with mandates covering peace and security, human rights, and sustainable development.
  • The World Trade Organization (WTO): Regulates international trade and resolves trade disputes.
  • The International Monetary Fund (IMF) and World Bank: Promote economic stability and development, though both have faced criticism for imposing conditions on developing countries that can worsen inequality.
  • Regional organizations: The European Union, African Union, and ASEAN coordinate policy among member states in their respective regions.

These institutions face persistent questions about their legitimacy, accountability, and effectiveness.

Accountability and legitimacy

Accountability and legitimacy are major concerns in global governance. Accountability asks whether institutions are answerable to the people affected by their decisions. Legitimacy asks whether those institutions have the right to make binding decisions in the first place.

Key issues include:

  • Democratic deficit: Many global institutions are not directly accountable to citizens. The UN Security Council's five permanent members hold veto power, giving them disproportionate influence over decisions affecting the entire world.
  • Representation: Developing countries are often underrepresented in institutions like the IMF and World Bank, where voting power is weighted by financial contribution.
  • Transparency: Decision-making processes in many international institutions lack transparency, making it difficult for civil society to hold them accountable.

These concerns are central to global justice because the rules governing the international system shape who benefits and who bears the costs of global cooperation.

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