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22The Conduct of PoliticsCambridge University Press (Elements in Political Philosophy). 2026.Do politicians have to get dirty hands – and what does that mean? Is it okay to be corrupt, when corruption is systemic? When is it a good thing to make compromises in politics? These are questions about political conduct that are raised in political ethics, a somewhat underappreciated subfield of political philosophy. This Element offers a fresh, systematic introduction to political ethics. It starts with a discussion of two challenges to the discipline: One comes from political realists who re…Read more
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15Introduction: Rereading NozickCritical Review of International Social and Political Philosophy. forthcoming.Introduction to the special issue "Rereading Nozick: New Perspectives on Anarchy, State, and Utopia".
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33A Nozickian conception of libertyCritical Review of International Social and Political Philosophy. forthcoming.The article introduces a conception of liberty that is inspired by Robert Nozick’s ‘presumption in favor of liberty.’ According to that conception, persons are unfree when and insofar as they are prevented from doing something that does not violate anyone’s rights. The article argues that this conception not only has more textual support in Anarchy, State, and Utopia than the one G.A. Cohen attributes to Nozick, but also that it has several theoretical advantages over it. More generally, it show…Read more
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22Ein Ausflug zur Zwillingserde: Das libertäre Alter Ego von Julian Nida-RümelinIn Martin Rechenauer, Klaus Staudacher, Dorothea Winter & Niina Zuber (eds.), Rationalität – Freiheit – Verantwortung: Beiträge zur Philosophie Julian Nida-Rümelins, De Gruyter. pp. 191-203. 2024.A Trip to Twin Earth: Julian Nida-Rümelins Libertarian Alter Ego. The article offers a twin earth thought experiment in which a libertarian counterpart of Nida-Rümelin - who shares his broader philosophical commitments - engages with Nida-Rümelins political philosophy.
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54The Practice Account of Political AuthorityJournal of Ethics and Social Philosophy 30 (6): 915-940. 2025.The most fundamental problem of political philosophy is to explain the authority of the state. This article presents a novel account: the practice account of political authority. The practice account belongs to the family of natural duty accounts, but in contrast to other such accounts, it highlights the role that rules of conventional practices can (and must) play in explaining political authority. The idea is that we have a natural right to participate in justifiable conventional practices tha…Read more
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63Property rights in the face of historic injusticeEuropean Journal of Political Theory. forthcoming.It seems natural to adopt a historical approach when it comes to property titles: When property titles have a clean history, they are to be respected as a matter of justice; when they do not have a clean history, for example, in cases of prior theft, they must be returned to the original owners or their descendants. But the historical approach has serious drawbacks. This paper presents an alternative. Starting from the idea that property rights must be stable, we offer an account of why historic…Read more
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25Review of Matthias Brinkmann: An Instrumentalist Theory of Political Legitimacy (review)Notre Dame Philosophical Reviews 5. 2025.
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28Bracketing Who is Right: A Lesson from the Ethics of Compromise, Toleration, and WarEthical Perspectives 32 (1): 57-70. 2025.The paper argues that the ethics of compromise, toleration, and war sometimes have to bracket who is right in the underlying conflict. It starts by highlighting a parallel between the ethics of compromise, toleration, and war: All three sometimes seem to apply symmetrically to those who are right and those who are wrong. It then discusses three attempts to make sense of this without bracketing who is right: one employs the idea of secondary oughts, a second appeals to conventions that are justif…Read more
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24Ayn Rand: Ethischer Egoismus und libertäre RechteAufklärung Und Kritik 38 (38): 114-119. 2011.Eine kritische Diskussion von Ayn Rands Begründung libertärer Rechte.
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13Freiheit und Eigentum im LibertarismusIn Martina Fürst, Wolfgang Gombocz & Christian Hiebaum (eds.), Analysen, Argumente, Ansätze. Beiträge Zum 8. Internationalen Kongress der Österreichischen Gesellschaft für Philosophie in Graz, Ontos. pp. 457-464. 2008.Ein kurzer Aufsatz über den Zusammenhang von negativer Freiheit und Privateigentum.
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39Wilt Chamberlain und organische GerechtigkeitsprinzipienIn Manfred Stöckler Thomas Spitzley Dagmar Borchers Oliver Petersen (ed.), Proceedings zu GAP 7. Nachdenken und Vordenken: Herausforderungen an die Philosophie., Universität Duisburg-essen. pp. 559-572. 2012.In diesem Text versuche ich zu zeigen, dass Nozicks Geschichte von Wilt Chamberlain zwar nicht gegen die Akzeptabilität jeder Form struktureller Gerechtigkeitsprinzipien spricht, dass das Wilt Chamberlain-Argument aber ein überzeugendes Argument gegen eine bestimmte Subklasse struktureller Gerechtigkeitsprinzipien darstellt, nämlich gegen organische Gerechtigkeitsprinzipien.
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26Frieden und minimale GerechtigkeitIn Alfred Dunshirn, Elisabeth Nemeth & Gerhard Unterthurner (eds.), Crossing Borders. Grenzen (Über)Denken. Beiträge Zum 9. Internationalen Kongress der Österreichischen Gesellschaft für Philosophie in Wien, Österreichische Gesellschaft Für Philosophie. pp. 632-642. 2012.In diesem Text skizziere ich erstens – auch in Abgrenzung zu alternativen Friedensbegriffen aus der Geschichte der Philosophie und der Friedensforschung – einen Friedensbegriff, der eine plausible Zielvorstellung für pluralistische, auch in Gerechtigkeitsfragen gespaltene Gesellschaften abgeben könnte. Zweitens diskutiere ich den Einwand, dass hier unter dem Deckmantel einer neuen Terminologie in Wirklichkeit eine minimalistische, libertäre Gerechtigkeitsvorstellung propagiert wird.
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John Tomasi: Free Market Fairness (review)Zeitschrift für Philosophische Forschung 67 501-505. 2013.
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Andrew Lister: Public Reason and Political Community (review)Zeitschrift für Philosophische Forschung 68 574-577. 2014.
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Dan Moller: Governing Least: A New England Libertarianism (review)Zeitschrift für Philosophische Forschung 76 (2): 300-303. 2022.
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Gerald Gaus: The Order of Public Reason (review)Zeitschrift für Philosophische Forschung 66 144-148. 2012.
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23Gerechtigkeit ist nicht alles: Über Immigration und sozialen FriedenIn Thomas Grundmann & Achim Stephan (eds.), „Welche und wie viele Flüchtlinge sollen wir aufnehmen?” Philosophische Essays, Reclam. pp. 45-56. 2016.Gerechtigkeit ist ein wichtiger Wert, aber nur einer unter vielen. Für die Frage, welche und wie viele Flüchtlinge wir aufnehmen sollten, ist insbesondere der Wert sozialen Friedens von zentraler Bedeutung. Der Essay skizziert zunächst, was man aus der Perspektive der Gerechtigkeit über Flüchtlingspolitik sagen kann. Da manchmal Gerechtigkeit und sozialer Frieden für in der einen oder anderen Weise eng verbunden erachtet werden, versucht er danach zu zeigen, dass sozialer Frieden ein eigenständi…Read more
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19Libertäre GerechtigkeitIn Anna Goppel, Corinna Mieth & Christian Neuhäuser (eds.), Handbuch Gerechtigkeit, J.b. Metzler. pp. 205-211. 2016.Abschnitte: Libertäre Gerechtigkeit: Selbsteigentum und die Aneignung äußerer Güter, Begründung libertärer Gerechtigkeit, libertäre Gerechtigkeit und der Staat, libertäre Gerechtigkeit vs. soziale Gerechtigkeit, libertäre politische Philosophie ohne libertäre Gerechtigkeit, Bleeding Heart Libertarianism, Zusammenfassung.
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30Strukturelle Gerechtigkeit und das Lockesche ProvisoIn Bodo Knoll (ed.), Der Minimalstaat: Zum Staatsverständnis von Robert Nozick, Nomos. pp. 108-121. 2018.In diesem Beitrag zeichne ich erstens Nozicks Kritik an strukturellen Gerechtigkeitstheorien nach und überlege, was sie wirklich zu zeigen vermag und was nicht; zweitens diskutiere ich, ob Nozicks Anspruchstheorie durch das von ihm akzeptierte „Lockesche Proviso“ ebenfalls strukturell ist; drittens stelle ich zwei Gerechtigkeitstheorien vor, die die Lehren von Nozicks Kritik an strukturellen Gerechtigkeitstheorien annehmen, ohne deswegen gleich alle strukturellen Prinzipien über Bord zu werfen: …Read more
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37Caring about Projects, Responsibility, and Rights: A Response to RodgersLibertarian Papers 10 (2): 161-174. 2019.This is a response to an article by Lamont Rodgers that critically discusses my work on moderate libertarianism and the sufficiency proviso. I take the opportunity to clarify and elaborate a couple of points.
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35Compromising on Justice (edited book)Routledge. 2014.When we compromise on justice, we accept or acquiesce to an arrangement that we judge to be unjust, or at least not fully just. Such arrangements are often described as constituting a ‘modus vivendi’. What reasons could we have to accept a modus vivendi, thereby compromising on justice? Given the fact of disagreement on justice, this is an important, but rather neglected question in political philosophy. One possible answer, inspired by John Rawls, is that compromising on justice is only justifi…Read more
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30Moralismus in der MigrationsdebatteIn Christian Seidel & Christian Neuhäuser (eds.), Kritik des Moralismus, Suhrkamp. pp. 406-421. 2020.Moralismus ist, allgemein gesprochen, ein Missbrauch oder zumindest falscher Umgang mit der Moral. „Moralismus“ ist deswegen ein Vorwurf. Aber es gibt verschiedene Formen eines falschen oder missbräuchlichen Umgangs mit der Moral und damit einhergehend verschiedene Moralismus-Vorwürfe. In diesem Essay werden vier Formen des Moralismus unterscheiden und in der Migrationsdebatte verortet.
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45How (not) to Compromise: Classical Liberalism and the Challenge of Democratic Party PoliticsIn Karen Horn, Stefan Kolev & Julian F. Müller (eds.), Liberal Responses to Populism, De Gruyter. pp. 103-116. 2025.Democratic party politics requires compromises. A question that has hardly been tackled in normative political theory is how political parties ought to navigate these compromises. In this paper, I would like to explore this question from the specific perspective of classical liberal political parties. My focus will mostly be on parties in Western European countries with proportional representation and multi-party systems like Denmark, Germany, or the Netherlands, where liberal parties have often…Read more
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133The Limits of Liberty-Based Arguments for a Universal Basic IncomeSocial Theory and Practice 51 (1): 127-153. 2025.The article argues that liberty-based arguments alone are not enough to justify a universal basic income, whether as a replacement of current welfare programs, or as an addition to them. Appeals to negative liberty, real freedom, republican liberty, and autonomy cannot show that a universal basic income is superior to (all kinds of) conditional benefits. To do so, proponents of a universal basic income will have to invoke values beyond liberty.
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229Nozick's Wilt Chamberlain argumentIn Michael Bruce & Steven Barbone (eds.), Just the Arguments: 100 of the Most Important Arguments in Western Philosophy, Wiley-blackwell. 2011.Presents Robert Nozick's Wilt Chamberlain argument in premise-conclusion form.
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78The limits of compromiseRatio 37 (2-3): 253-263. 2024.This paper defends the view that the limits of compromise are identical with the moral principles that set limits to human action more generally. Moral principles that prohibit lying, stealing, or killing, for example, sometimes make it morally impermissible to accept a compromise proposal, for the simple reason that the proposal involves an act of lying, killing, or stealing. The same holds for any other moral principle that sets limits to human action. This may sound straightforward and, perha…Read more
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130Taxation and the Moral Authority of ConventionsSocial Philosophy and Policy 39 (1): 118-138. 2022.Lockeans regard taxation as a—perhaps sometimes permissible—infringement of moral property entitlements. This essay discusses whether, or in what form, this charge is defensible. In doing so, it will explore the truth and the limits of the conventionalist reply of Murphy and Nagel to Lockean challenges to taxation. It argues that there is a moral rationale for property conventions that is independent of the question whether and how one can acquire natural, pre-conventional property rights in the…Read more
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199The Project Pursuit Argument for Self-Ownership and Private PropertySocial Theory and Practice 48 (3): 583-605. 2022.The article argues that persons should be conceived as self-owners and entitled to acquire private property within justifiable property conventions because they should be able to live as project pursuers. This is the ‘project pursuit argument’. It leads to a conception of self-ownership that is stringent, but weaker than standard libertarian notions of self-ownership, and to an understanding of private property as a convention that has to meet a sufficientarian threshold in order to be justifiab…Read more
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Virginia TechDavid H. Kellogg Center for Philosophy, Politics, and Economics
Department of Political ScienceAssociate Professor
Blacksburg, VA, United States of America
Areas of Specialization
| Social and Political Philosophy |
Areas of Interest
| Meta-Ethics |
| Normative Ethics |