Abstract This is the sixth volume of Oxford Studies in Agency and Responsibility. The papers were drawn from the fourth biennial New Orleans Workshop in Agency and Responsibility (NOWAR), held November 2–4, 2017. The essays cover a wide range of topics relevant to agency and responsibility: the threat of neuroscience to free will; the relevance of resentment and guilt to responsibility; how control and self-control pertain to moral agency, oppression, and poverty; responsibility for joint agency; the role and conditions of shame in theories of attributability; how one might take responsibility without blameworthy quality of will; what it means to have standing to blame others; the relevance of moral testimony to moral responsibility; how to build a theory of attributabiity that captures all the relevant cases; and how thinking about blame better enables us to dissolve a dispute in moral philosophy between actualists and possibilists.