This article examines some of the justifications that have been proffe
red as to why ''we'' should sacrifice in the name of common humanity.
The first section examines the views of two leading thinkers who rejec
t the statist paradigm, Bhikhu Parekh and Michael Waiter. Focusing on
Parekh's and Waiter's conception of the state as a moral agent, and th
eir conviction that states should engage in humanitarian intervention,
the article argues that the problematic nature of the state as a mora
l agent is posed most starkly in relation to military humanitarian int
ervention. The theme of the second section is the critique of foundati
onalist claims to moral knowledge. Non-foundationalists emphasize the
contingent nature of human solidarity, and this article focuses on the
work of Richard Rorty. He is very critical of the claim that it is po
ssible to construct a non-foundationalist universalism, and this contr
overy is increasingly prominent in the discipline of international rel
ations. The final part of the article analyzes the attempt by Richard
Falk and Ken Booth to construct a non-foundationalist defence of ethic
al universalism. By focusing on both foundationalist and non-foundatio
nalist theories of human solidarity, the article attempts to provide i
nsights into the question of how far different metatheoretical positio
ns lead to different views of moral agency.