In 1999 Kaldor supported international military intervention over Kosovo on humanitarian grounds, calling for NATO ground forces to follow aerial bombardment in an article for The Guardian.[8] However, Kaldor had lost faith in humanitarian intervention by 2009, telling the same paper: "The international community makes a terrible mess wherever it goes":
It is hard to find a single example of humanitarian intervention during the 1990s that can be unequivocally declared a success. Especially after Kosovo, the debate about whether human rights can be enforced through military means is ever more intense. Moreover, the wars in Afghanistan and Iraq, which have been justified in humanitarian terms, have further called into question the case for intervention.[9]
These views were repeated in her 2013 book Human Security.[10]
Kaldor, Mary (1978). The disintegrating West. New York: Hill and Wang. ISBN9780809039043.
Kaldor, Mary (1981). The Baroque Arsenal. New York: Hill and Wang. ISBN9780809028122.
Kaldor, Mary (1990). The imaginary war: understanding the East-West conflict. Oxford, Oxfordshire, UK Cambridge, Massachusetts, USA: Blackwell. ISBN9781557861801.
Kaldor, Mary (2007). Human security: reflections on globalization and intervention. Cambridge, UK Malden, Massachusetts: Polity Press. ISBN9780745638546.
Kaldor, Mary (2012). New & old wars: organized violence in a global era (3rd ed.). Stanford, California: Stanford University Press. ISBN9780804785495.
Kaldor, Mary (2018). Global Security Cultures, UK Cambridge, Massachusetts, USA: Polity Press. ISBN 9781509509218
Chapters in books
Kaldor, Mary (1982), "Warfare and Capitalism", in New Left Review (ed.), Exterminism and Cold War, Thetford, Norfolk: New Left Review, Verso edition by Thetford Press Ltd., pp. 261–287, ISBN0-86091-746-0
Kaldor, Mary (2009), "Protective security or protection rackets? War and sovereignty", in Kanbur, Ravi; Basu, Kaushik (eds.), Arguments for a better world: essays in honor of Amartya Sen | Volume II: Society, institutions and development, Oxford New York: Oxford University Press, pp. 470–487, ISBN9780199239979.
Kaldor, Mary (2011), "War and Economic Crisis", in Calhoun, Craig; Derluguian, Georgi (eds.), Possible Futures Series: The Deepening Crisis: Governance Challenges after Neoliberalism, London and New York: New York University Press, pp. 109–133, ISBN978-0-8147-7280-5
^Kaldor, Mary (2013). Human Security. John Wiley & Sons. ISBN9780745658018.
^Toye, John (2011), "Social wellbeing and conflict: themes from the work of Frances Stewart", in FitzGerald, Valpy; Heyer, Judith; Thorp, Rosemary (eds.), Overcoming the persistence of inequality and poverty, Houndsmill, Basingstoke, Hampshire New York: Palgrave, ISBN9780230249707