 All of these arguments underscore the cluster of values and principles that go into ascribing forward looking collective responsibility in practice. Isaac’s work in particular provides a way of bringing causal responsibility back into play without either blurring the distinction between backward and forward looking responsibility or treating the latter as a natural extension of the former. How, if at all, should we prioritize all of these values, principles, and causal judgments, in ascribing remedial responsibility? It has been suggested (Smiley 2014) that instead of treating one of them as primary and the others as secondary we bring all of them together into a pluralistic normative account of forward looking collective responsibility. 