PERSON
Peter Singer
1946–
Philosophy · Bioethics
Australian philosopher and bioethicist whose utilitarian approach to animal ethics, global poverty, life-and-death decisions, and applied ethics has significantly influenced American bioethical debate.
At a Glance
- Primary fields
- Philosophy; Bioethics
- Intellectual streams
- Boundary expansion; Justice & allocation; Principles & methods
- Modes of contribution
- Conceptual / theoretical; Pedagogical; Critical / corrective; Public / translational
01 / LIFE & CONTEXT
An Australian philosopher whose arguments circulated internationally, Peter Singer (born 1946) joined Princeton's University Center for Human Values in 1999 as Ira W. DeCamp Professor of Bioethics and later became emeritus. Educated in Melbourne and Oxford, he has applied consequentialist reasoning to questions of animal suffering, global poverty, reproduction, disability, and decisions at the beginning and end of life.
02 / KEY CONTRIBUTIONS
Animal Liberation extended moral consideration to nonhuman animals through attention to suffering. Singer's writing on poverty argues for demanding duties of assistance from affluent people, while Practical Ethics addresses abortion, euthanasia, disability, and other contested questions. These arguments have been influential and strongly criticized; disability scholars and advocates in particular have challenged some of his judgments about disability and the value of lives.
03 / HISTORICAL ROLE
Singer brought a forcefully consequentialist style of public argument into a prominent American bioethics setting. The disputes his work provoked are part of its history: they expose disagreements about equality, moral status, quality-of-life judgments, and whose perspective counts in ethical reasoning.