What role do human relationships play within the moral domain? There appears to be a lot of agreement that relationships play an important role in and for morality, but certainly not any foundational one. Yet, there has been a recent interest in seeking to explain the foundation of morality in relational terms. According to these relational proposals, the very foundation of impartial morality, and in particular the domain of “what we owe to each other” can be found in the same (...) normative structures that are characteristic of interpersonal relationships and the partial reasons they give rise to. This suggestion has been met with serious criticism, according to which any seeming appeal to a so-called moral relationship does no work in grounding morality and the obligations that we owe to each other. The present paper intends to challenge this conclusion by arguing that the objections rendered are not decisive, as a result of which we can begin to make sense of the idea that we do share a reason-giving relationship with each other in the moral sphere. The moral relationship, the paper argues, is one we simply share with each other in virtue of our shared vulnerability to attitudinal injury as rational agents. (shrink)