There is increased awareness of the limits of abstract principles as ways of adjudicating real life political and ethical choices regarding International Intervention and international development for both practitioners and scholars. The work challenges IR prevailing ontological imaginaries rooted upon Newtonian physics and argues that non-substantialist ontological positions nurture a political ethos that privileges 'modest' engagements of practical solidarity and weights political choices with regard to the consequences and distributive effects they may produce in the context where they are made rather than based upon their universal normative aspirations. While the book is firmly rooted in metatheory, Zanotti also highlights the easiness with which political failures are dismissed as unintended consequences and argues that the current crisis in Syria, and genocides in Srebrenica and Rwanda have shown that advocating abstract ethical principles, be they the Responsibility to Protect, impartiality, or following rules can lead to disaster and can foster violent and exclusionary practices. She also exemplifies how an alternative ethos can be practiced through the example of an international NGO in Haiti.

Highlighting the need for critically re-thinking the way we conceptualize political agency and validate ethics, this work will be of interest to scholars of International Relations theory, ethics and critical security studies.