IB Philosophy 4.3.3 Distribution of Wealth Notes

The Ethics of Poverty and Inequality

1. Topic 4.3.1 applied ethical frameworks to biomedical science and topic 4.3.2 examined the moral dimensions of business conduct. This final applied ethics topic addresses one of the most urgent moral questions of the contemporary world: what ethical responsibilities do we have regarding poverty and inequality?
2. The scale of global inequality is staggering, with billions of people lacking access to clean water, adequate nutrition, basic healthcare, and education, while a small fraction of the world's population controls the majority of its wealth.
3. This disparity raises profound philosophical questions about justice, obligation, and the moral significance of the circumstances into which people are born.
4. The normative theories from 4.1 offer competing analyses: deontological approaches ask whether the current distribution of wealth respects the rights and dignity of all persons.
5. If every person has inherent worth as Kant's categorical imperative demands, then a global economic system that condemns billions to preventable suffering may violate a fundamental moral duty, whether of active assistance or merely non-interference.
6. Utilitarian approaches evaluate the distribution of wealth by asking what outcomes produce the greatest overall welfare. A key insight here is diminishing marginal utility: the more money you already have, the less difference an extra dollar makes to your life.

1. Utilitarian reasoning therefore suggests that redistributing wealth from rich to poor would increase total welfare, though this faces objections about individual liberty and incentive structures.
2. Virtue ethics asks what the current distribution of wealth reveals about the character of individuals and societies: Aristotle argued that generosity is a core virtue and that the virtuous person uses wealth to benefit others.
3. A society that tolerates extreme poverty alongside extraordinary luxury may lack the collective virtues of justice and compassion that characterize a flourishing community.

The Scope of Moral Obligation: Universal Principles and Global Duties

1. Unlike biomedical or business ethics, the distribution of wealth concerns humanity as a whole.
2. The philosophical challenge is to determine whether our obligations extend beyond our immediate communities to include strangers on the other side of the world.
3. The question "Are there fundamental moral principles that apply in all situations?" is directly tested by global inequality: if universal moral principles exist, they presumably apply to the relationship between wealthy nations and impoverished ones.
4. If morality is culturally relative (as discussed in 4.2.1), then it is less clear that citizens of wealthy countries have obligations to the global poor.
5. This topic connects to two important cross-references: the concept of social justice will be examined in depth in 7.2.1, where theories of justice (including Rawls's) will be applied to political structures.
6. Martha Nussbaum's capabilities approach (examined in the prescribed text 10.6) provides an alternative framework for thinking about what individuals are owed as a matter of basic human dignity.

Singer's Challenge: Famine, Affluence and Morality

1. Peter Singer's essay Famine, Affluence and Morality (1971), written in response to the Bengal famine of 1971, is one of the most influential and provocative works in applied ethics.
   1. Singer's argument is deceptively simple, but its implications are radical: if we accept its premises, most of us in affluent societies are living in a state of serious moral failure.
2. Singer's central argument rests on a single principle: "If it is in our power to prevent something bad from happening, without giving up anything nearly as morally significant, we ought to do it because of the comparative moral importance."
   1. In plain terms: if saving someone's life costs you very little compared to what they stand to lose, you are morally required to act.
   2. This can be understood as comparable moral importance: something roughly as serious and valuable as what you would be preventing.
   3. This principle seems uncontroversial: if you can save a drowning child by wading into a shallow pond at the cost of ruined clothes, you clearly ought to do so, since the cost is trivially small compared to the value of a child's life.
3. Singer then argues that geographical distance is morally irrelevant: if you would save a drowning child in front of you, you should equally be willing to save a child dying of preventable disease in a distant country.
   1. The fact that the child is far away, that others could also help, and that the problem seems overwhelming does not diminish your personal moral obligation to act.
4. The implication is uncomfortable: affluent people are morally required to keep donating until the next donation would cost them something as morally significant as what it saves, meaning most of us in wealthy countries should be giving far more than we do. This goes well beyond what most people think of as ordinary charity.
5. Singer draws on utilitarian reasoning: an extra dollar means far less to someone already wealthy (they can already buy everything they need) than it does to someone in extreme poverty (where it could mean food or medicine).
   1. This is called diminishing marginal utility: money buys less extra happiness the more of it you already have. So transferring wealth from rich to poor produces a net increase in overall welfare.

Objections and Singer's Responses

1. The most common objection to Singer is that his principle is excessively demanding: if we are morally required to give until we reach the point of comparable sacrifice, then almost all discretionary spending is morally impermissible while people are dying of preventable causes.
2. Critics argue that a moral theory this demanding is psychologically unsustainable and fails to leave room for people to pursue their own goals, relationships, and projects, which are a legitimate part of a good human life.
3. Singer acknowledges this objection but does not retreat from it: the “demandingness” of a moral principle is not a reason to reject it but a sign that our conventional moral standards are too permissive.
4. If the principle is correct, then the appropriate response is to change our behaviour, not to lower our moral expectations.
5. A further objection concerns the effectiveness of aid: critics such as William Easterly and Dambisa Moyo have argued that foreign aid can be counterproductive, creating dependency, distorting local markets, and sustaining corrupt governments.
   1. Singer responds by advocating for effective altruism: directing resources to interventions empirically demonstrated to produce the greatest benefit per dollar spent, which preserves Singer's moral logic while addressing the effectiveness concern.
6. Libertarian critics, such as Robert Nozick, object that Singer's argument ignores the importance of property rights: if individuals have a right to their legitimately acquired property, no one has a claim on it.
   1. Forced redistribution through taxation or moral pressure violates the liberty of the property holder, connecting to debates about positive and negative liberty to be examined in 7.3.2.

Taxation, Charity, and Global Justice

1. The debate about the distribution of wealth involves not only philosophical principles but also institutional mechanisms: taxation, charitable giving, international aid, and global economic governance. Each mechanism raises distinct philosophical questions about the relationship between individual obligation and collective responsibility.
   1. Taxation is the primary mechanism through which modern states redistribute wealth.
   2. Progressive taxation (in which higher earners pay a larger percentage of their income) is justified by utilitarian reasoning: because of diminishing marginal utility, taxing the wealthy imposes less hardship relative to the welfare gains for those who benefit from public spending on healthcare, education, and social safety nets.
2. Libertarians (such as Nozick, discussed above) object that taxation is a form of forced labour: if the state takes a portion of your earnings, it is effectively compelling you to work for others' benefit.
3. Nozick's entitlement theory of justice holds that a distribution is just if it arises from legitimate acquisitions and voluntary transfers, regardless of how unequal the result may be.
4. John Rawls offers the most influential liberal alternative in A Theory of Justice (1971), arguing that just institutions would be chosen behind a "veil of ignorance" where no one knows their social position, talents, or values.
   1. From this position, rational agents would choose principles permitting inequality only when it benefits the least advantaged members of society (the difference principle), providing a powerful justification for progressive taxation and social welfare programmes.
5. The Rawls-Nozick debate is central to political philosophy (to be examined in 7.2.1) but has direct implications here: Rawls's framework supports institutional redistribution through taxation and public services.
6. Nozick's framework, by contrast, supports minimal taxation and emphasizes voluntary charity as the appropriate mechanism for addressing poverty.

Obligations Beyond the Nation: Pogge, Nussbaum, and Cosmopolitan Justice

1. Henry Shue, in Basic Rights (1980), drew a foundational distinction between negative duties (not to harm) and positive duties (to assist), noting that most people accept that wealthy nations have a negative duty not to exploit the global poor through unfair trade rules or predatory lending.
2. The harder question is whether wealthy nations also have a positive duty to transfer resources: Thomas Pogge pushed this debate much further in World Poverty and Human Rights (2002).
   1. He argued that rich nations are not simply failing to help the poor but are actively making things worse: through
      1. trade deals that favour wealthy countries,
      2. rules on patents that block poor nations from accessing affordable medicines, and
      3. financial systems that let money flow out of developing countries rather than staying to build local economies.
3. If Pogge is right, the duty to assist is not charity but compensation: wealthy nations owe the poor not because generosity is a virtue but because the current system inflicts the harm that creates the poverty, transforming the question from "should we help?" to "should we stop harming?"
4. Charity raises its own philosophical questions: Singer's argument suggests that charitable giving is not optional generosity but a moral obligation.
   1. However, relying on charity to address structural poverty has significant limitations: it is unpredictable, often directed by donor preferences rather than need, and may reinforce power imbalances between donors and recipients rather than addressing the root causes of inequality.
5. Martha Nussbaum's capabilities approach (examined in-depth as a prescribed text, if students so choose, in Unit 10.6) offers a different way of thinking about justice.
6. Rather than asking only how much money people have, Nussbaum asks what people are actually able to do and to be. She argues that justice requires guaranteeing every person access to a core set of central human capabilities (the ability to live a normal life span, to have good health, to use your senses and imagination, to participate in politics, and to enjoy the natural world, among others).
7. This approach shifts the focus from what people have to what they are able to do and be, reframing the question of wealth distribution as a question of human flourishing.
8. Global inequality adds a further dimension.
   1. If obligations of justice exist only within national borders, wealthy nations may have no duty to assist the global poor beyond voluntary aid.
   2. If obligations are cosmopolitan (applying to all human beings regardless of nationality), then Thomas Pogge's argument suggests the current global economic order is deeply unjust, actively harming the poor through unfair trade rules and institutional structures.

1. Unit 4 has now examined ethics from three perspectives: the normative frameworks that guide moral reasoning (4.1), the meta-ethical foundations of moral claims (4.2), and the application of these frameworks to real-world problems (4.3).
2. The distribution of wealth exemplifies how philosophy engages with the most pressing challenges facing humanity, demanding not only theoretical clarity but practical commitment to justice.