This is a survey of contemporary work on ‘fictionalism in metaphysics’, a term that is taken to signify both the place of fictionalism as a distinctive anti‐realist metaphysics in which usefulness rather than truth is the norm of acceptance, and the fact that philosophers have given fictionalist treatments of a range of specifically metaphysical notions.

This article defends the Responsibility to Protect doctrine against critiques by Fabrice Weissman in this journal, and against similar criticisms of humanitarian intervention and human rights norms made by postmodern thinkers in the Nietzschean tradition, such as Alain Badiou and Anne Orford. I argue against Weissman that R2P can be effective in stopping or preventing mass atrocities, and in particular that opposition to military intervention in Syria during the 2013 debates was a terrible mistake. Moreover, the moral ground for humanitarian (...) aid efforts is the same as the basis for forceful rescue from mass slaughter, ethnic cleansing, and persecution. Weissman's critiques misinterpret just war theory on key points and rely on inflated rhetorical strategies inspired by extreme forms of cultural and moral relativism that are intellectually bankrupt—both in blaming “Western imperialism” for most crimes against humanity committed by tyrants, and in leaving hundreds of thousands without the only protection that could prevent their murder and exile. These extreme positions and the strained rhetorical devices used to defend them do not deserve the wide respect they command in some parts of academia. (shrink)

Jonas Olson presents a critical survey of moral error theory, the view that there are no moral facts and so all moral claims are false. Part I explores the historical context of the debate; Part II assesses J. L. Mackie's famous arguments; Part III defends error theory against challenges and considers its implications for our moral thinking.

In this entry I will offer a survey of the contemporary debate on fic- tionalism, which is a distinctive anti-realist view about certain regions of discourse that are valued for their usefulness rather than their truth.

Recent decades have witnessed a flurry of interest in Nietzsche's metaethics — his views, if any, on metaphysical, epistemological, semantic, and psychological issues about normativity and normative language and judgment. Various authors have highlighted a tension between Nietzsche's metaethical views about value and his ardent endorsement of a particular evaluative perspective: Although Nietzsche makes apparently "antirealist" claims to the effect that there are no evaluative facts, he vehemently engages in evaluative discourse and enjoins the "free spirits" to create values. Nearly (...) every major type of metaethical "-ism" has been ascribed to Nietzsche in response. This chapter provides a critical introduction to Nietzsche's metaethics, focusing on matters concerning the nature and grounds of normativity. I begin by examining and raising challenges for Nadeem Hussain's prominent interpretation of Nietzsche as a revolutionary fictionalist. I argue that a constructivist interpretation (developed elsewhere) provides an improved account of the connections, for Nietzsche, between evaluative attitudes and the nature of value, and among practical nihilism, art, and value creation. Values, on this view, are treated as grounded purely in facts about creatures’ evaluative attitudes. The chapter concludes by considering several alternative subjectivist, constitutivist, and non-cognitivist interpretations. A nuanced understanding of the space of metaethical theories brings into relief a plausible normative and metanormative view that we can attribute to Nietzsche. (shrink)

The continued presence and importance of Christian moral values in our daily lives, coupled with the fact that faith in Christianity is in continual decline, raises the question as to why having lost faith in Christianity, we have also not lost faith in our Christian moral values. This question is also indicative of a more pressing phenomenon: not only have we maintained our faith in Christian values, we fail to see that the widespread collapse of Christianity should affect this faith. (...) To tackle this latter phenomenon, I claim, we have to pose the Nietzschean question of the value of our moral values, so as to see that this value can be a possible object of questioning. In chapter one, I consider different approaches found in the history of moral philosophy that look like potential candidates for this task. I argue that, ultimately, the task requires simultaneously taking our familiarity with Christian moral values as both sui generis and a questionable phenomenon. In chapter two, I articulate in detail the sui generis nature of this familiarity with moral values,in terms of the phenomena of habituation and sedimentation. In chapter three, I consider the possibility of estrangement that is built into our familiarity with moral values, by focusing on the role of cognition. I demonstrate how cognition, in the form of self-consciousness, can disrupt the sedimented, habituated nature of our moral values through a form of ironic disruption. In chapter four, I develop this account by considering the possibility of an appeal to an alternative moral outlook. To do so, I draw upon the structural isomorphism that is present between the process of estrangement and a rite of passage. (shrink)