Although the notion of an essentially contested concept may shed light on the logic of disputes over the proper application of some key political terms, it nevertheless plays no genuine role in explaining the intractability of these disputes. The notion of an essentially contested concept is defended against some influential criticisms, showing how it is possible for one conception of an essentially contested concept to be justifiably regarded as superior to other competing conceptions. Two possible answers are distinguished to the (...) question of why disputes over essentially contested concepts should be regarded as inevitable, but neither provides us with a plausible explanation for why they are so intractable. Disagreements over the proper use of key political concepts are better explained by features of moral and political discourse, such as the short reach of ?intellectual authority? and the fact that consensus is not one of its primary aims, in conjunction with empirical hypotheses from the social sciences, rather than by essential contestedness theses. (shrink)

Moral disagreement is widely held to pose a threat for metaethical realism and objectivity. In this paper I attempt to understand how it is that moral disagreement is supposed to present a problem for metaethical realism. I do this by going through several distinct (though often related) arguments from disagreement, carefully distinguishing between them, and critically evaluating their merits. My conclusions are rather skeptical: Some of the arguments I discuss fail rather clearly. Others supply with a challenge to realism, but (...) not one we have any reason to believe realism cannot address successfully. Others beg the question against the moral realist, and yet others raise serious objections to realism, but ones that—when carefully stated—can be seen not to be essentially related to moral disagreement. Arguments based on moral disagreement itself have almost no weight, I conclude, against moral realism. (shrink)