Francisco de Vitoria on Humanitarian Intervention. A Special Case of Just War

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Lisa Tragbar

Abstract

In his lecture De Indis, Vitoria advances a moral argument for justified violence against indigineous peoples in cases of humanitarian intervention. Here, he asserts the permissibility of intervening in the affairs of other peoples, if necessary, through military force, to protect human lives from immoral practices such as human sacrifice and cannibalism. This legal title is particularly notable because its legal foundation derives from natural law rather than from religious difference, as it seeks to address practices that violate the principles of the ius gentium.


This paper examines how Vitoria justifies humanitarian interventions within a normative framework that generally permits only defensive war as just. It addresses the nature of humanitarian intervention, its compatibility with the Just War tradition, and the extent to which it constitutes an exceptional case of just war.

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Tragbar, L. (2026). Francisco de Vitoria on Humanitarian Intervention. A Special Case of Just War. Revista Española De Filosofía Medieval, 33(1), 25–44. https://doi.org/10.21071/refime.v33i1.18553
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References

Bibliography

Primary Sources

Vitoria, Francisco de. “De bello”, in Kann Krieg erlaubt sein? Eine Quellensammlung zur politischen Ethik der Spanischen Spätscholastik, translated by U. Horst, edited by H.G. Justenhoven, J. Stüben (Stuttgart: Kohlhammer, 2006), 78-107.

Vitoria, Francisco de. “De Indis. Über die Indianer”, in Vorlesungen II. Völkerrecht, Politik, Kirche = Relectiones, translated by U. Horst, edited by H.G. Justenhoven, J. Stüben (Stuttgart/Berlin/Köln: Kohlhammer, 1997), 370-541.

Vitoria, Francisco de. “De iure belli. Über das Kriegsrecht”, in Vorlesungen II. Völkerrecht, Politik, Kirche = Relectiones, translated by U. Horst, edited by H.G. Justenhoven, J. Stüben (Stuttgart/Berlin/Köln: Kohlhammer, 1997), 542-605.

Vitoria, Francisco de. “De potestate civili. Über die politische Gewalt”, in Vorlesungen I. Völkerrecht, Politik, Kirche = Relectiones, translated by U. Horst, edited by H.G. Justenhoven, J. Stüben (Stuttgart/Berlin/Köln: Kohlhammer, 1995), 114-161.

Vitoria, Francisco de. “On the American Indians”, in Political Writings, edited by A. Pagden, J. Lawrance (Cambridge: Cambridge University Press, 1991), 231-292.

Vitoria, Francisco de. “On Civil Power”, in Political Writings, edited by A. Pagden, J. Lawrance (Cambridge: Cambridge University Press, 1991), 1-44.

Vitoria, Francisco de. “On the Law of War”, in Political Writings, edited by A. Pagden, J. Lawrance (Cambridge: Cambridge University Press, 1991), 293-327.

Vitoria, Francisco de. “I On the Power of the Church”, in Political Writings, edited by A. Pagden and J. Lawrance (Cambridge: Cambridge University Press, 1991), 45-108.

Vitoria, Francisco de. Relecciones jurídicas y teológicas. Edición crítica dirigida por Antonio Osuna Fernández-Largo, con la colaboración de Jesús Cordero Pando, Mauro Mantovani, Ramón Hernández Martín, Simona Langella y Ángel Martínez Casado, 2 tomos, SEE, Salamanca, 2017.

Secondary Sources

Anghie, Antony. “Francisco de Vitoria and the Colonial Origins of International Law”, Social & Legal Studies 5/3 (1996): 321-336.

Bellamy, Alex J. “Francisco de Vitoria (1492-1546)”, in Just War Thinkers. From Cicero to the 21st Century, edited by D. R. Brunstetter and C. O’Driscoll (London: Routledge, 2017).

Bellamy, Alex J. Just Wars. From Cicero to Iraq (Cambridge: Polity Press, 2008).

Beneyto, José María (ed.), Empire, Humanism and Rights. Collected essays on Francisco de Vitoria (Cham: Springer, 2022).

Bunge, Kirstin. “Das Verhältnis von universaler Rechtsgemeinschaft und partikularen politischen Gemeinwesen. Zum Verständnis des totus orbis bei Francisco de Vitoria”, in Die Normativität Des Rechts Bei Francisco De Vitoria. Politische Philosophie und Rechtstheorie des Mittelalters und der Neuzeit, edited by K. Bunge, A. Spindler and A. Wagner (Stuttgart: Frommann-holzboog, 2011), 201-227.

Cavallar, Georg. “Vitoria, Grotius, Pufendorf, Wolff and Vattel: Accomplices of European Colonialism and Exploitation or True Cosmopolitans?”, Journal of the History of International Law 10/2 (2008): 181-209.

Campagna, Norbert. Francisco de Vitoria: Leben und Werk. Zur Kompetenz der Theologie in politischen und juridischen Fragen (Münster: Lit, 2010).

Fabre, Cécile. Cosmopolitan Peace (Oxford: Oxford University Press, 2016).

Fitzmaurice, Andrew. “The Problem of Eurocentrism in the Thought of Francisco de Vitoria”, in At the Origins of Modernity. Francisco De Vitoria and the Discovery of International Law, ed. by J.M. Beneyto, J.V. Corti (Cham: Springer, 2017), 77-93.

Frowe, Helen. The Ethics of War and Peace. An Introduction (New York: Routledge, 2015).

Haggenmacher, Peter. “La place de Francisco de Vitoria parmi les fondateurs du droit international”, in Actualité de la pensée juridique de Francisco de Vitoria, edited by A. Truyol Serra et al. (Bruylant, Bruxelles, 1988), 128-142.

Höffner, Joseph. Christentum und Menschenwürde (Paderborn: Ferdinand Schöningh, 2017).

Höffner, Joseph. Kolonialismus und Evangelium (Trier: Paulinus, 1969).

Holzgrefe, Jeff L. “The Humanitarian Intervention Debate”, in Humanitarian Intervention. Ethical, Legal, and Political Dilemmas, edited by J. L. Holzgrefe and R. O. Keohane (Cambridge: Cambridge University Press, 2003), 15-52.

Horst, Ulrich. “Leben und Werke Francisco de Vitorias”, in Vorlesungen I. Völkerrecht, Politik, Kirche = Relectiones, ed. by U. Horst, H.G. Justenhoven, J. Stüben (Stuttgart/Berlin/Köln: Kohlhammer, 1995), 114-161.

Justenhoven, Heinz-Gerhard. Francisco de Vitoria zu Krieg und Frieden (Köln: Bachem, 1991).

López de Palacios Rubios, Juan. “Das Requerimiento (1513)”, in Gott in Lateinamerika: Texte aus fünf Jahrhunderten. Ein Lesebuch zur Geschichte, edited by M. Delgado (Düsseldorf: Patmos, 1991), 72-74.

Martín Gómez, María (ed.). El pensamiento vivo de la Escuela de Salamanca. Filosofía y guerra (Granada: Comares, 2024).

Muldoon, James. “Francisco de Vitoria and Humanitarian Intervention”, Journal of Military Ethics 5/2 (2006): 128-143.

Pagden, Anthony. “Conquest and the Just War”, in Empire and Modern Political Thought, edited by S. Muthu (Cambridge: Cambridge University Press, 2012), 30-60.

Pagden, Anthony. “The School of Salamanca”, in The Oxford Handbook of the History of Political Philosophy, edited by G. Klosko (Oxford: Oxford University Press, 2010), 246-257.

Peter-Röcher, Heidi. Kannibalismus in der prähistorischen Forschung: Studien zu einer pa-radigmatischen Deutung und ihren Grundlagen (Bonn: Habelt, 1994).

Rovira Gaspar, María del Carmen. Francisco de Vitoria. España y América. El poder y el hombre (San Ángel: México, 2004).

Schelkshorn, Johann. Entgrenzungen. Ein europäischer Beitrag zum Diskurs über die Moderne (Weilerswist: Velbrück, 2009).

Schelkshorn, Johann. Rethinking European Modernity: Reason, Power, and Coloniality in Early Modern Thought (London: Bloomsbury Academic, 2023).

Soder, Josef. Die Idee der Völkergemeinschaft. Francisco de Vitoria und die philosophischen Grundlagen des Völkerrechts (Frankfurt am Main: Metzner, 1955).

Truyol y Serra, Antonio. Die Grundsätze des Staats- und Völkerrechts bei Francisco de Vitoria (Zürich: Thomas-Verlag, 1947).

Walzer, Michael. Just and Unjust Wars: A Moral Argument with Historical Illustrations (New York: Basic Books, 2006).