Moral entrepreneurship, the power-knowledge nexus, and the Cochrane "crisis".

Polarizing Cochrane's "crisis" into two narratives, only one of which is true, is less fruitful than viewing it in terms of a duality consisting of tensions between the two positions, each of which has some validity. Having framed the conflict as primarily philosophical and political rather than methodological and procedural, we suggest how Cochrane and its supporters and critics might harness their tensions productively.