Fact-checked by Grok 2 weeks ago

Peter Unger

Peter K. Unger is an American philosopher and professor of philosophy at New York University, whose scholarly contributions center on epistemology, metaphysics, ethics, and the philosophy of mind, with particular emphasis on radical skepticism, the emptiness of certain philosophical concepts, and demanding ethical obligations toward global poverty.^[1]^[2] In his influential 1975 book Ignorance: A Case for Skepticism, Unger develops a thoroughgoing skeptical position, arguing from first principles that no proposition can ever be known and that individuals lack even the slightest justification or reason for any belief, challenging foundational assumptions in epistemology about certainty, evidence, and rationality.^[3] This work extends to metaphysical puzzles, such as the "problem of the many," where Unger contends that vagueness in identity conditions implies either that everyday objects do not exist or that vast numbers of overlapping entities must, undermining naive realism about material composition.^[4] Unger's ethical writings, notably Living High and Letting Die (1996), employ hypothetical scenarios to argue that affluent individuals in developed nations bear stringent moral duties to prevent distant deaths from poverty, akin to direct interventions, thereby critiquing intuitive distinctions between killing and letting die as psychologically driven illusions rather than causally grounded truths.^[5] Later, in Empty Ideas: A Critique of Analytic Philosophy (2014), he levels a meta-philosophical attack on much of contemporary analytic philosophy, asserting that debates over free will, consciousness, and causation often involve substantively vacuous notions—lacking empirical traction or causal import—serving more as linguistic exercises than genuine inquiries into reality.^[6] These positions, while provocative and occasionally leading to counterintuitive conclusions like the non-existence of ordinary objects or the impossibility of personal identity over time, highlight Unger's commitment to stripping away unexamined presuppositions in favor of austere, evidence-constrained reasoning.^[7]

Biography

Early Life and Education

Peter Unger was born on April 25, 1942, in New York City, New York.^[8]^[9] Unger pursued undergraduate studies in philosophy at Swarthmore College, earning a B.A. in 1962.^[1]^[8] He then attended the University of Oxford as a graduate student, completing a D.Phil. in philosophy in 1966.^[1]

Academic Career

Unger earned a Bachelor of Arts degree in philosophy from Swarthmore College in 1962. He subsequently pursued doctoral studies at the University of Oxford, completing a Doctor of Philosophy under the supervision of P. F. Strawson and A. J. Ayer.^[10] Unger began his academic teaching career at the University of Wisconsin in 1965. He joined the Department of Philosophy at New York University in 1971, where he has served as a professor, specializing in epistemology, metaphysics, ethics, and philosophy of mind.^[11]^[1] During his tenure at NYU, Unger received fellowships from the Guggenheim Foundation and the National Science Foundation.^[1]

Personal Life

Peter Unger was born on April 25, 1942, in New York City.^[9] Unger has kept his personal life largely private, with scant public details available about his family, marital status, or relationships. No verified information on spouses, children, or other relatives appears in academic profiles or interviews focused on his career.^[9]

Philosophical Views

Epistemology and Skepticism

Peter Unger's epistemological contributions center on a defense of radical skepticism, most prominently articulated in his 1975 book Ignorance: A Case for Skepticism. In this work, Unger contends that no proposition can ever be known by anyone, extending the argument to claim that individuals lack any genuine reasons or justifications for their beliefs.^[3] He builds this position by analyzing the ordinary language conditions for knowledge, asserting that attributions of knowledge presuppose an absolute exclusion of error, akin to certainty.^[12] Unger's core argument, elaborated in earlier essays such as "An Argument for Skepticism" (published in The Philosophical Review in 1971), posits that knowledge requires infallibility: for a subject to know a proposition p, they must be unable to be mistaken about p. However, for any empirical belief, scenarios exist—such as deceptive perceptions or hypothetical deceptions—where error remains possible, however remote.^[13] Thus, no belief satisfies the necessary conditions for knowledge, rendering claims of knowledge systematically false. Unger rejects probabilistic or fallibilist conceptions of knowledge as diluting the term's meaning beyond ordinary usage, insisting instead on the stringent standards implicit in everyday ascriptions.^[14] This skeptical framework challenges traditional epistemology by undermining foundational distinctions like justified belief. Unger argues that justification similarly demands unassailable support, which is unattainable given pervasive possibilities of doubt.^[15] He anticipates objections by examining linguistic intuitions, noting that while ordinary contexts tolerate looser standards, philosophical scrutiny reveals these as inadequate for genuine knowledge, leading to global ignorance.^[16] In later reflections, Unger engaged with contextualist responses, which posit that standards for knowledge vary by conversational context to accommodate anti-skeptical intuitions. He countered that such variability reflects pragmatic shifts rather than semantic flexibility in "knowledge," maintaining an invariantist interpretation where the absolute sense prevails under reflective examination.^[17] This stance reinforces his skepticism, as even context-sensitive attributions fail the fixed, error-excluding criteria he defends.^[18]

Metaphysics and Nihilism

Unger introduced the "Problem of the Many" in 1980, posing a challenge to the existence of composite objects by highlighting indeterminacy in their boundaries and composition.^[4] Consider a dust cloud composed of trillions of particles; for each particle, there exists a possible cloud excluding it yet still qualifying as the same cloud due to negligible difference, yielding trillions of overlapping yet distinct clouds competing for the single intuitive referent.^[4] Unger rejected solutions invoking vagueness or arbitrary precision, arguing they fail to resolve the overabundance without invoking implausible indeterminacy or brute fiat.^[19] To escape this paradox, Unger advocated mereological nihilism, denying the existence of composite entities beyond fundamental particles.^[19] Under this view, ordinary objects like tables, animals, or persons do not exist as wholes; reality comprises only simples—elementary particles—with no true fusion or summation into larger structures.^[4] He extended this to radical ontological nihilism, contending that even apparent selves or thinkers are illusions, as no enduring, unified entities persist amid constant particulate flux.^[10] In All the Power in the World (2001), Unger further developed this framework, positing a metaphysics centered on "power" as the fundamental reality instantiated in spacetime points, while dismissing macroscopic objects as non-existent projections unfit for causal explanation.^[20] This approach prioritizes empirical adequacy over intuitive commitments to middlesized dry goods, aligning with a particle-based ontology that avoids the Problem of the Many by eliminating its premises.^[21] Unger's nihilism thus challenges common-sense realism, insisting that truth demands rejecting the manifest image for a sparse, microphysical base.^[10]

Ethics and Moral Obligations

In Living High and Letting Die: Our Illusion of Innocence (1996), Peter Unger argues that affluent individuals in developed nations bear stringent moral obligations to donate substantially to charities alleviating extreme poverty and starvation, such as those saving children for costs as low as $200 per life.^[22] He contends that failing to do so equates morally to direct acts of harm, like allowing a nearby drowning child to die when one could save them at minimal personal cost, challenging common intuitions that distant aid is supererogatory rather than required.^[23] Unger employs hypothetical vignettes—contrasting immediate, vivid rescues (e.g., saving a child from a shallow pond despite ruined shoes) with anonymous, large-scale donations—to expose how psychological factors, not core moral principles, generate reluctance toward global aid, thereby undermining nonconsequentialist exemptions from sacrifice.^[24] Unger's framework aligns with act consequentialism, positing that moral rightness hinges on maximizing overall good, which demands reallocating personal resources to prevent foreseeable suffering wherever marginal costs to the agent are outweighed by benefits to others.^[25] He rejects prerogatives for self-interest or special obligations to kin as illusions, offering an error theory: apparent nonconsequentialist constraints (e.g., prohibitions on harming innocents) dissolve under scrutiny, as intuitions favoring them stem from cognitive biases rather than objective ethics.^[23] For the wealthy, this implies a duty to divest luxuries—such as expensive cars or homes—toward effective aid, potentially until personal welfare matches that of the global median, echoing but extending Peter Singer's earlier famine relief arguments by emphasizing intuitive inconsistencies over utilitarian calculus alone.^[26] Unger's position implies that most well-off people systematically violate their duties by "living high and letting die," rendering everyday affluence complicit in preventable deaths estimated in the millions annually from poverty-related causes during the late 20th century.^[27] He anticipates objections from threshold deontologists or rights-based views, countering that no principled threshold exempts agents once basic needs are met, as incremental aid always yields net positive outcomes without absolute personal ruin.^[23] This demanding ethic prioritizes causal impact on distant strangers over proximity or emotional salience, urging a reevaluation of moral psychology to align behavior with impartial benevolence.

Meta-Philosophy and Critique of Analytic Philosophy

In his 2014 book Empty Ideas: A Critique of Analytic Philosophy, Peter Unger develops a meta-philosophical framework that diagnoses much of contemporary analytic philosophy as unproductive, dominated by "empty ideas" rather than claims yielding genuine insight into concrete reality. He defines concretely empty ideas as those lacking differentiation among possible configurations of concreta—such as analytic truths or conceptual falsehoods that hold by virtue of meaning alone, without contingent empirical import.^[6] In contrast, concretely substantial ideas outline distinct, non-trivial ways the world could be, potentially testable or falsifiable against empirical evidence. Unger contends that analytic philosophy's emphasis on precision and counterexample-driven refinement often yields only parochial or trivial generalizations about language and concepts, evading substantive progress.^[6] Unger's critique targets core subfields, arguing that debates in metaphysics, epistemology, and philosophy of mind exemplify this emptiness. In metaphysics, for example, discussions of identity between statues and their constitutive lumps of clay fail to delineate alternative concrete possibilities, rendering them conceptually barren despite their apparent depth; more radical positions, like Berkeleyan subjective idealism, at least propose substantial delineations of reality.^[6] Epistemological inquiries into the nature of knowledge or justification similarly recycle conceptual platitudes without advancing understanding of how knowers concretely interact with evidence. In philosophy of mind, mainstream views like physicalism or functionalism are dismissed as empty, while interactive dualism might qualify as substantial if it posits non-trivial causal structures for mental phenomena. Unger attributes this pattern to analytic philosophy's institutional incentives, which reward intricate but insubstantial argumentation over bold, empirically anchored speculation.^[6]^[28] Meta-philosophically, Unger advocates intellectual modesty, urging philosophers to recognize the field's limited yield of concretely substantial ideas over the past half-century and to pivot toward interdisciplinary engagement with sciences like physics or experimental psychology for genuine advancement.^[6] He compares philosophy unfavorably to science, where progress accrues through evidence-constrained generalizations, whereas philosophical "deep stories"—such as modal realism or externalist semantics—remain fashion-driven illusions without verifiable content.^[28] Despite acknowledging philosophy's recreational value akin to puzzles or literature, Unger recommends that aspiring philosophers redirect efforts to empirical domains capable of producing novel, concrete knowledge, echoing Wittgenstein's therapeutic view of philosophy as a means to dissolve rather than resolve pseudo-problems.^[28] This stance positions Unger as an internal critic, challenging analytic philosophy's self-conception as a rigorous, truth-seeking enterprise while preserving the potential for rare substantial contributions through hybrid scientific-philosophical inquiry.^[6]

Major Works

Key Books

Ignorance: A Case for Skepticism (Oxford University Press, 1975) defends an extreme form of skepticism, maintaining that no proposition can ever be known and that individuals lack any reason for their beliefs.^[3] Unger supports this through analyses of knowledge and justification, challenging ordinary epistemological assumptions.^[15] In Philosophical Relativity (Basil Blackwell, 1984; reissued by Oxford University Press, 2002), Unger argues that central philosophical disputes, such as those over personal identity and free will, admit no objective resolution, proposing instead that answers are relative to chosen frameworks.^[29] Living High and Letting Die: Our Illusion of Innocence (Oxford University Press, 1996) critiques intuitive resistance to stringent aid obligations, contending that moral intuitions favor nearby victims over distant ones without justification and that affluent people must prioritize life-saving donations over personal luxuries.^[22] All the Power in the World (Oxford University Press, 2001) outlines a substance dualist metaphysics featuring two categories of inherently powerful particulars—mental substances without physical properties and physical substances without mental properties—rejecting reductive physicalism.^[30] Empty Ideas: A Critique of Analytic Philosophy (Oxford University Press, 2014) charges that core doctrines in metaphysics, epistemology, and philosophy of mind, including physicalism and incompatibilism, are "concretely empty," offering no substantive claims about the empirical world.^[31]

Influential Articles

Unger's "A Defense of Skepticism," published in The Philosophical Review in 1971, defends a radical form of skepticism by arguing that no empirical claims can be known with certainty, as counter-evidence always undermines purported knowledge; he contends that only skepticism avoids irrational commitment to falsehoods.^[32] This article, cited over 265 times, challenged anti-skeptical positions like those of G.E. Moore and influenced subsequent debates on the rationality of everyday knowledge claims.^[2] In "I Do Not Exist," appearing in the 1979 collection Perception and Identity, Unger extends skeptical arguments to personal identity, maintaining that self-reference fails under rigorous scrutiny, implying the non-existence of the thinker; he uses this to underscore the depth of ignorance about one's own existence.^[25] The piece, with high citation counts exceeding 800 in philosophical databases, contributed to radical skeptical methodologies and critiques of Cartesian certainty.^[25] "The Problem of the Many," published in Midwest Studies in Philosophy in 1980, posits that ordinary objects like clouds or people comprise vastly many near-identical candidate entities due to minor boundary variations, rendering composition indeterminate and challenging mereological assumptions; Unger suggests this supports nihilism about macroscopic objects.^[33] Widely discussed in metaphysics, the article has shaped arguments in vagueness, composition, and ontology, with applications to debates over identity and existence.^[25] "There Are No Ordinary Things," from Synthese in 1979, argues that the problem of the many eliminates ordinary composite objects, as no single entity satisfies the criteria without arbitrary selection; Unger advocates a nihilistic ontology where only simples or nothing persists.^[25] This work, highly viewed and cited in analytic metaphysics, reinforced Unger's shift toward eliminativism and critiqued common-sense realism.^[25] Earlier, "An Analysis of Factual Knowledge" in The Journal of Philosophy (1968) proposed that knowledge requires infallible justification, prefiguring Unger's later skepticism by narrowing the scope of justified belief to near-vacuity.^[7] These articles, reprinted in Unger's Philosophical Papers volumes (2006), exemplify his rigorous, deflationary approach across subfields.^[34]

Reception and Influence

Academic Impact

Peter Unger's philosophical contributions have been cited over 7,300 times according to Google Scholar metrics, reflecting substantial engagement across epistemology, ethics, metaphysics, and meta-philosophy.^[2] His work spans more than four decades, as compiled in two volumes of Philosophical Papers published in 2006, which aggregate articles addressing core issues in these domains.^[35] In ethics, Unger's 1996 book Living High and Letting Die: Our Illusion of Innocence extended Peter Singer's 1972 argument on famine relief, positing stringent obligations to aid distant strangers through intuitive vignettes involving child rescue scenarios.^[22] This has influenced contemporary philanthropy debates, prompting reevaluations of personal spending versus charitable giving and contributing to the intellectual foundations of effective altruism movements.^[36] Unger's epistemological arguments, notably the "Argument from Absolute Terms" in Ignorance: A Case for Skepticism (1975), challenge standard justifications for knowledge claims by emphasizing unmitigated epistemic standards, sparking ongoing disputes with contextualist and pragmatic responses in analytic epistemology.^[37] In metaphysics, his formulations of the "Problem of the Many" and defenses of ontological nihilism—arguing that ordinary objects lack determinate boundaries or existence—have informed sorites paradox discussions and mereological nihilism, with references in recent ontological literature.^[4]^[38] As a long-serving professor at New York University, Unger's meta-philosophical critiques, such as those in Empty Ideas: A Critique of Analytic Philosophy (2014), have prompted reflections on the substantive content of contemporary philosophical claims, though they remain polarizing within analytic circles.^[1] His emphasis on radical positions has compelled philosophers to confront foundational assumptions, evidenced by his ranking among the most-cited contemporary authors in Stanford Encyclopedia of Philosophy bibliographies.^[39]

Criticisms and Debates

Unger's epistemological skepticism, particularly his argument in Ignorance (1975) that knowledge requires absolute certainty and thus no empirical claims qualify as knowledge, has faced substantial pushback from fallibilist epistemologists. Critics, including those employing contextualist frameworks, contend that Unger's standard equates knowledge with infallibility, ignoring everyday contexts where "knows" functions with probabilistic justification rather than Cartesian certainty; for instance, Jim Pryor notes that while Unger simplifies by focusing on psychological certainty, this overlooks how knowledge attributions tolerate doubt without collapsing.^[40] This debate echoes broader responses to Pyrrhonian skepticism, with opponents like Hilary Kornblith arguing that Unger's position threatens skepticism's own claims by rendering justification untenable across domains.^[41] In metaphysics, Unger's advocacy for mereological nihilism—asserting in works like "There Are No Ordinary Objects" (1979) that composite entities dissolve into mereological sums without independent existence—has provoked critiques for its counterintuitive implications and failure to resolve rather than evade puzzles such as the problem of the many. Philosophers argue that denying ordinary objects leads to an "empty world" ontology that self-refutes by presupposing the existence of simples or particles it cannot concretely verify, as Unger's own formulations rely on conceptual analyses deemed insufficiently grounded in causal structures.^[42]^[4] This position, extending to personal non-existence in "I Do Not Exist," draws charges of reductio ad absurdum, with detractors maintaining it prioritizes logical purity over empirical adequacy, akin to criticisms of eliminativism in philosophy of mind.^[43] Ethically, Unger's demanding consequentialism in Living High and Letting Die (1996), which equates failing to donate substantially to famine relief with active killing, has been challenged for overlooking agent-centered prerogatives and psychological feasibility. Colin McGinn critiques Unger's vignettes as rigging intuitions by minimizing self-sacrifice thresholds, arguing that morality accommodates greater goods exceptions, such as preserving personal projects, without moral catastrophe; similarly, Randal Rauser highlights the immorality of Unger's absolutism in demanding near-total divestment, as it ignores diminishing marginal utility and motivational burnout in real-world aid.^[44]^[45] These objections parallel Peter Singer's effective altruism debates, where Unger's harder line amplifies critiques of over-demandingness, potentially eroding commonsense permissions for moderate affluence.^[46] Unger's meta-philosophical assault in Empty Ideas (2014), decrying analytic philosophy as "concretely empty" for prioritizing conceptual analysis over substantive worldly claims, elicits mixed reception, with defenders like David Chalmers acknowledging its provocation but faulting its dismissal of nuanced progress in areas like causation and mind.^[47] Reviewers in Analysis argue Unger's "concreteness" criterion—demanding direct empirical testability—unfairly marginalizes philosophy's role in clarifying foundational assumptions, as even successful sciences harbor abstract commitments; E.J. Lowe counters that Unger's "scientiphicalism" critique overreaches, conflating physicalism's limits with philosophy's broader utility.^[48]^[49] This has fueled debates on analytic philosophy's viability, with some viewing Unger's nihilistic turn as self-undermining, given its reliance on the very esoteric methods he condemns.^[6]

References

[1]
Peter Unger - NYU Arts & Science
Peter Unger, Professor of Philosophy, has written extensively in epistemology, ethics, metaphysics and the philosophy of mind.
[2]
‪Peter Unger‬ - ‪Google Scholar‬
Professor of Philosophy, New York University - ‪‪Cited by 7323‬‬ - ‪meta-philosophy‬ - ‪ethics‬ - ‪metaphysics‬ - ‪epistemology‬ - ‪experimental psychology‬ ...
[3]
Ignorance - Peter Unger - Oxford University Press
In these challenging pages, Unger argues for the extreme skeptical view that, not only can nothing ever be known, but no one can ever have any reason at all ...
[4]
Peter Unger - The Information Philosopher
Peter Unger formulated what he called "The Problem of the Many." It led Unger to propose that nothing exists and that even he did not exist, a position known ...Missing: contributions | Show results with:contributions
[5]
[PDF] Living High and Letting Die Chapter 4 Living High and Letting Die ...
The professor will try to be as flexible as will be most beneficial to most taking the course. Week 1 Living High and Letting Die (or LHLD), Peter Unger, Oxford ...<|separator|>
[6]
Empty Ideas: A Critique of Analytic Philosophy | Reviews
Dec 25, 2014 · For example, he advocates incompatibilism about free choice and determinism, argues that coincident statue and lump are two distinct objects, ...
[7]
Peter Unger (New York University): Publications - PhilPeople
List of philosophical publications by Peter Unger (New York University), including "The mystery of the physical and the matter of qualities", ...
[8]
Peter Kenneth Unger - Oxford Reference
Peter Unger was born on 25 April1942in New York City. He graduated from Swarthmore College with a BA in 1962, and went on to the University of Oxford, ...
[9]
Peter Unger: Age, Biography, Net Worth, and Career Highlights
Nov 27, 2024 · Peter K. Unger is a distinguished American philosopher renowned for his profound contributions to metaphysics, epistemology, ethics, and the philosophy of mind.
[10]
Thinking about life: Peter Unger - UPI.com
Nov 19, 2001 · After majoring in philosophy at Swarthmore, Unger completed his Doctorate in Philosophy at Oxford with Strawson and Ayer. His thesis (completed ...<|separator|>
[11]
NYU Philosopher Examines the “Immaterial Soul” in Two Lawrence ...
Unger began his teaching career at the University of Wisconsin in 1965 and has taught in the philosophy department at NYU since 1971. He earned bachelor's ...
[12]
Lecture Supplement on Peter Unge
Sep 3, 2013 · Unger claims that knowledge requires certainty, and that there is nothing we can be certain of since some doubt is always possible.
[13]
IGNORANCE: A CASE FOR SCEPTICISM. By PETER UNGER. New
In Ignorance Peter Unger argues for a number of astonishing theses. First (Chapters I-III), he claims that arguments for the most sweep- ing skeptical ...<|separator|>
[14]
[PDF] An Argument for Skepticism - CORE
I mean to offer a positive argument for skepticism about knowledge; I do not mean just to raise some doubts, however general, about statements to the effect.
[15]
(PDF) Ignorance: A Case for Scepticism - ResearchGate
In this controversial volume (originally published in 1975) Peter Unger suggests that, not only can nothing ever be known, but no one can ever have a reason ...
[16]
Peter Unger, A defence of Skepticism - PhilPapers
Unger's argument for skepticism revisited.Igor Douven & Diederik Olders - 2008 - Theoria 74 (3):239-250. Unger's ...
[17]
Contextualism and Knowledge Attributions - jstor
Unger points out that there are many different aspects of knowledge and that in different contexts, we may have different demands regarding various of these ...
[18]
Epistemic Contextualism - Stanford Encyclopedia of Philosophy
Sep 7, 2007 · We value justification and knowledge. But contextualist theories are deflationary. Contextualism about knowledge says that most of our ...
[19]
Peter Unger's argument in favour of mereological nihilism
Aug 10, 2025 · In this paper I am analyzing Peter Unger's famous argument in favour of mereological nihilism (according to this view elementary particles are the only ...
[20]
All the Power in the World - Notre Dame Philosophical Reviews
$$74.00Mar 10, 2007 · Peter Unger has been the source of some of the most original, provocative, and engaging philosophical writing of the past several decades.
[21]
All the Power in the World: 9780195155617: Unger, Peter: Books
Book details Wiping the slate clean, Unger works, from the ground up, to formulate a new metaphysic capable of accommodating our distinctly human perspective. ...
[22]
Living High and Letting Die: Our Illusion of Innocence
In fact, a moral life is extremely costly for well‐off people given how much we efficiently may do to alleviate the distant serious suffering of others.
[23]
[PDF] Living High and Letting Die: Our Illusion of Innocence by Peter Unger
Peter Singer's 'Famine, Affluence, and Morality' appeared in Philosophy and Public. Affairs in 1972. It is a thoughtful and direct essay.Missing: key | Show results with:key
[24]
Peter Unger, Living High and Letting Die. New York
In holding this thesis, Unger follows in the footsteps of Singer's, Peter famous philosophical appeal for third world philanthropy, 'Famine, Affluence, and ...
[25]
Peter Unger (New York University): Publications - PhilPeople
In these challenging pages, Unger argues for the extreme skeptical view that, not only can nothing ever be known, but no one can ever have any reason at all ...
[26]
The Moral Misfortune Of Affluence - UVIC
Unger on moral obligations: Peter Unger's book challenges current intuitions we have about donating to famine relief. These intuitions result in the belief that ...
[27]
Living High and Letting Die: A Puzzle About Behavior Toward ...
2 Living High and Letting Die: A Puzzle About Behavior Toward People in Great Need Purchased. Peter Unger. Peter Unger. Find on. Oxford Academic · Google ...
[28]
Philosophy is a Bunch of Empty Ideas: Interview with Peter Unger
Jun 16, 2014 · Peter Unger, Professor of Philosophy at New York University, has come out against the field in his latest book, Empty Ideas: A Critique of Analytic Philosophy.
[29]
Philosophical Relativity - Peter Unger - Oxford University Press
In this short but meaty book, Peter Unger questions the objective answers that have been given to central problems in philosophy. As Unger hypothesizes, many of ...
[30]
All the Power in the World - Hardcover - Peter Unger
Free delivery 25-day returnsHe proposes a world with inherently powerful particulars of two basic sorts: one mental but not physical, the other physical but not mental.Missing: summary | Show results with:summary
[31]
Empty Ideas - Peter Unger - Oxford University Press
Free delivery 25-day returnsExposes how little has been accomplished, or even attempted, in the core of academic philosophy · Offers a powerful critique of contemporary metaphysics and ...Missing: summary | Show results with:summary
[32]
A Defense of Skepticism - jstor
THE SKEPTICISM that I will defend is a negative thesis concerning what we know. I happily accept the fact that there is much that many of us correctly and ...
[33]
[PDF] Unger.ProblemOfTheMany.pdf - Sandiego
PETER UNGER t is my intention to propose a new philosophical problem which I call the. · problem of the many. This problem concerns the number of entities ...
[34]
1 A Defense of Skepticism - Oxford Academic
Oct 31, 2023 · 1 A Defense of Skepticism. Get access Arrow. Peter Unger. Peter Unger ... Citations. Powered by Dimensions. Altmetrics. ×. Email alerts. New books.
[35]
Philosophical papers - Peter K. Unger - PhilPapers
These two volumes of Unger's Philosophical Papers include articles spanning more than 35 years of Unger's long and fruitful career.
[36]
[PDF] Peter Unger Living High And Letting Die
Sep 21, 2025 · In this article, we will explore the key themes and arguments presented by Unger, the philosophical context of his work, and the implications of ...
[37]
Gregory Stoutenburg, Unger's Argument from Absolute Terms
Dec 25, 2017 · In this paper, I explain the curious role played by the Argument from Absolute Terms in Peter Unger's book Ignorance, I provide a critical ...<|separator|>
[38]
An argument for ontological nihilism - Taylor & Francis Online
This paper has two main aims. I first argue that ontological nihilism, that is, the view that there are no things is a consistent position.
[39]
The 376 Most-Cited Contemporary Authors in the Stanford ...
Aug 7, 2024 · Unger, Peter (44) 196. Broome, John (43) 196. Davies, Martin (43) 196. Elster, Jon (43) 196. Hull, David L. (43) 196. Lehrer, Keith (43) 196 ...
[40]
Does Knowledge Require Certainty? - PHIL-AD 240. Epistemology
Sep 14, 2009 · Unger intends to be using the psychological sense of "certainty" in his argument. He does this just to keep the argument simpler. He says that ...
[41]
An Argument for Skepticism | Philosophical Papers - Oxford Academic
Oct 31, 2023 · A Defense of Skepticism. Peter Unger · 2006 ; The Threat of Skepticism. Hilary Kornblith · 2021 ; The Oxford Handbook of Skepticism. John Greco ...
[42]
The Problem of the Many - Stanford Encyclopedia of Philosophy
Jan 9, 2003 · 1. Introduction. In his (1980), Peter Unger introduced the “Problem of the Many”. · 2. Nihilism. Unger's original solution was to reject 1. · 3.
[43]
Nihilism - By Branch / Doctrine - The Basics of Philosophy
Metaphysical Nihilism (or Blob Theory): This is the theory that there are no objects or that objects do not exist, and therefore empirical reality is an ...
[44]
On "Living High and Letting Die" - jstor
This is a critique of Peter Unger's Living High and Letting Die. [1] I present it with a desire for the truth of the matter but with real misgivings. If I use ...Missing: summary | Show results with:summary
[45]
[PDF] On the Immorality of Disproving Peter Unger - Randal Rauser
In his lively critique of Living High and Letting Die, Colin McGinn seems to concede that he cannot meet the equivalent or greater goods exception since his ...
[46]
Immoral philosophy - OUP Blog - Oxford University Press
Jan 25, 2015 · For an approachable version of his argument see Peter Unger, who developed and refined Singer's arguments in his 1996 book, Living High and ...
[47]
r/philosophy - David Chalmers on Peter Unger's "Empty Ideas" - Reddit
Jun 20, 2014 · The notion of "concretely empty" seems uncontroversial, if what he means by that is that practical relevance is low when it comes to many philosophical topics.Is Analytic Philosophy dead as Professor Peter Unger said in his ...Review of Peter Unger's Empty Ideas : r/philosophy - RedditMore results from www.reddit.com
[48]
Review of Peter Unger's Empty Ideas, Published in Analysis Reviews
This review critically examines Peter Unger's book "Empty Ideas," discussing its main argument that much of philosophy is characterized by "concretely empty" ...
[49]
Lowe (E.J.) - Review of Peter Unger's - Paper Abstracts)
Jan 9, 2025 · The main target of Unger's criticism is what he calls 'scientiphicalism', that is, the scientifically inspired physicalism1 that dominates ...