Peter Singer Books
Peter Singer is an Australian moral philosopher best known for his work in applied ethics and his advocacy of effective altruism. He is a professor of bioethics at Princeton University and laureate professor at the University of Melbourne.
Known for: Marx: A Very Short Introduction, Practical Ethics, The Life You Can Save: Acting Now to End World Poverty
Books by Peter Singer

Marx: A Very Short Introduction
This concise introduction by philosopher Peter Singer provides an accessible overview of Karl Marx’s life, ideas, and enduring influence. It explores Marx’s theory of history, his critique of capitali...

Practical Ethics
Practical Ethics is a foundational work in applied ethics by philosopher Peter Singer. It explores how ethical theory can be applied to real-world moral issues such as animal rights, euthanasia, globa...

The Life You Can Save: Acting Now to End World Poverty
In this influential work, philosopher Peter Singer argues that affluent individuals have a moral obligation to help those living in extreme poverty. Drawing on ethical reasoning and real-world example...
Key Insights from Peter Singer
Marx’s Life and Intellectual Background
To understand Marx’s ideas, we must first encounter the man himself. Born in Trier in 1818 into a middle-class Jewish family, Marx’s early life already mirrored the contradictions he would later theorize: he was both part of privilege and marginal to it. His father, converted to Lutheranism to escap...
From Marx: A Very Short Introduction
Historical Materialism
At the heart of Marx’s thought lies historical materialism — a view of history that rejects the idea that ideas or heroes drive progress. Instead, Marx argued that material conditions — the methods and relations of production — form the real foundation of society. The way people produce and distribu...
From Marx: A Very Short Introduction
Equality and Moral Consideration
The starting point of moral reasoning is equality—not in the sense that everyone is the same, but that everyone’s interests deserve equal weight. Historically, humanity’s moral progress can be viewed as an expanding circle: first considering only one’s tribe or family, then one’s nation, then one’s ...
From Practical Ethics
The Sanctity of Life
Traditional moral thought has placed heavy emphasis on the 'sanctity of human life'—the idea that human life possesses an intrinsic, inviolable value. This view has deep religious roots, but within a secular ethical framework, we must ask: why should life be sacred simply because it is human? If our...
From Practical Ethics
The Moral Argument
The ethical foundation of *The Life You Can Save* rests on one uncomplicated principle: if it is within our power to prevent something bad from happening, without sacrificing anything of comparable moral value, we ought to do it. This premise is not abstract; it is the core of everyday morality. Ima...
From The Life You Can Save: Acting Now to End World Poverty
The Scale of Global Poverty
To grasp why moral action is urgent, we must first see the reality of what we are choosing to confront. Nearly a billion people live in extreme poverty, surviving on less than two dollars a day. The consequences of this deprivation are brutal: malnutrition, preventable diseases, unsafe drinking wate...
From The Life You Can Save: Acting Now to End World Poverty
About Peter Singer
Peter Singer is an Australian moral philosopher best known for his work in applied ethics and his advocacy of effective altruism. He is a professor of bioethics at Princeton University and laureate professor at the University of Melbourne.
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Peter Singer is an Australian moral philosopher best known for his work in applied ethics and his advocacy of effective altruism. He is a professor of bioethics at Princeton University and laureate professor at the University of Melbourne.
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