Abstract
In this paper, I argue for a _(pro tanto)_ _moral duty against dogmatism_: I argue that the _social costs_ of a disagreement can give those who are party to it added moral reasons to reconsider their controversial beliefs and (so) not to be dogmatic. In Sect. 1, I motivate the idea _that_ the social costs of disagreement may give rise to reasons to reconsider our beliefs by considering intuitive examples to that effect. I suggest that some of the stock intuitions that epistemologists of disagreement have depended on to make their arguments are implicitly influenced by social costs that are salient to the disagreements in their cases. In Sect. 2, I respond to a _Practical Objection_ to my argument that political philosophers might be keen to press. According to this objection, the social costs of disagreement do not give rise to a moral duty against dogmatism because we can adequately address those costs just by compromising on how we _act on_ our beliefs in the context of the disagreement. In Sect. 3, I address a contrasting objection to the moral duty against dogmatism that might be pressed by epistemologists, which I term the _Truth Objection._ This objection points out that the social costs of disagreement do nothing to affect the strength of the _evidence _for or against one’s contentious beliefs, and so complains that those who reconsider their beliefs just on account of the social costs of disagreement ‘cave in’ to social pressure in a problematic way. In the course of addressing the Truth Objection, I more carefully explain _how_ the social costs of disagreement give rise to a moral duty against dogmatism by distinguishing between ‘truth-motivated’ and ‘truth-indifferent’ reasons for inquiry.