Martin Kusch

In this paper, we will explain and analyse a phenomenological distinction between two kinds of actions. The distinction we have in mind is the difference between those actions that actors try, or are satisfied, to carry out, in like situations, ‘in the same way’, and all other actions. We call the first kind ‘mimeomorphic actions’ and the second kind ‘polimorphic actions’. We will define these two kinds of actions, and their species, on the basis of their characteristic intentions and experiences, and thus our inquiry falls broadly into the phenomenology of action. The latter has been defined by D. W. Smith as the “description of the experience of acting, or doing something”.

This critical notice concerns Duncan Pritchard's Epistemic Angst. After a summary of the book, I offer some brief critical comments on five issues: the distinction between overriding and undercutting strategies against scepticism, epistemic relativism, foundationalist hinge epistemology, the relationship between hinge propositions and evidence, and the universality of rational evaluation. Epistemic Angst is Duncan Pritchard's to-date most comprehensive attempt to defuse Cartesian epistemic scepticism. The argument builds on Pritchard's more than sixty previous publications on the same general topic. Given limitations of space, this critical notice will nevertheless focus on Epistemic Angst alone. I shall also confine myself to a discussion of Pritchard's own position, leaving aside his criticisms of other views.

Bas van Fraassen’s recent book Scientific Representation: Paradoxes of Perspective modifies and refines the “constructive empiricism” of The Scientific Image in a number of ways. This paper investigates the changes concerning one of the most controversial aspects of the overall position, that is, van Fraassen’s agnosticism concerning the veridicality of microscopic observation. The paper tries to make plausible that the new formulation of this agnosticism is an advance over the older rendering. The central part of this investigation is an attempt to answer Marc Alspector-Kelly’s 2004-criticism of an early version of van Fraassen’s new position. Alspector-Kelly’s contribution it is to date the most extensive attack on van Fraassen’s twenty-first-century work on the topic of microscopic observation. One of the central ideas emerging from the present discussion is a link between the debate over the veridicality of microscopic observation and the issue of the theory-ladenness of experience

This paper seeks to defend, develop, and revise Edward Craig's “genealogy of knowledge”. The paper first develops the suggestion that Craig's project is naturally thought of as an important instance of “social cognitive ecology”. It then introduces the genealogy of knowledge and some of its main problems and weaknesses, suggesting that these are best taken as challenges for further work rather than as refutations. The central sections of the paper conduct a critical dialogue between Craig's theory and Wittgenstein's claim–familiar from On Certainty–that common-sense certainties cannot be known. It turns out that Craig's distinction between different stages in the development of our concept of knowledge can illuminate and make plausible Wittgenstein's claim. But it can do so only if Craig's traditional commitment to a central “core” in our concept of knowledge is replaced with the idea of knowledge as a family-resemblance concept.

Relativism is often motivated in terms of certain types of disagreement. In this paper, we survey the philosophical debates over two such types: faultless disagreement in the case of gustatory conflict, and fundamental disagreement in the case of epistemic conflict. Each of the two discussions makes use of a implicit conception of judgement: brute judgement in the case of faultless disagreement, and rule-governed judgement in the case of fundamental disagreement. We show that the prevalent accounts work with unreasonably high levels of idealization. We defend two claims. First, philosophical discussions of disagreement need to be de-idealized. Second, once a less idealized account of disagreement is available, both our conception of judgement and our understanding of relativism need to be revised. Our example is a case study in the Sociology of Scientific Knowledge: Steven Shapin and Simon Schaffer’s classic Leviathan and the Air-Pump. This case study gives a less idealized account of disagreement that conceptualizes judgements as situated. We argue that this conception can and should be applied to cases of gustatory and epistemic disagreement. The payoff will be a reformulation of relativism in terms of rationally resolvable yet contingent disagreements.

No other recent book in Anglophone philosophy has attracted as much criticism and has found so few friends as Saul Kripke's "Wittgenstein on Rules and Private Language". Amongst its critics, one finds the very top of the philosophical profession. Yet, it is rightly counted amongst the books that students of philosophy, at least in the Anglo-American world, have to read at some point in their education. Enormously influential, it has given rise to debates that strike at the very heart of contemporary philosophy of mind and language. In this major new interpretation, Martin Kusch defends Kripke's account against the numerous weighty objections that have been put forward over the past twenty years and argues that none of them is decisive. He shows that many critiques are based on misunderstandings of Kripke's reasoning; that many attacks can be blocked by refining and developing Kripke's position; and that many alternative proposals turn out either to be unworkable or to be disguised variants of the view they are meant to replace. Kusch argues that the apparent simplicity of Kripke's text is deceptive and that a fresh reading gives Kripke's overall argument a new strength

This paper tries to motivate three desiderata for historical epistemologies: (a) that they should be reflective about the pedigree of their conceptual apparatus; (b) that they must face up to the potentially relativistic consequences of their historicism; and (c) that they must not forget the hard-won lessons of microhistory (i.e. historical events must be explained causally; historical events must not be artificially divided into internal/intellectual and external/social “factors” or “levels”; and constructed series of homogenous events must not be treated as quasi-organisms). Ian Hacking’s work on styles of reasoning and Lorraine Daston’s and Peter Galison’s investigation into epistemic virtues are used to identify the costs of neglecting these desiderata

This paper suggests a new way of analysing testimony. The starting point of the analysis is ‘epistemological communitarianism’. This is the view that communities, rather than individuals, are the primary bearers of knowledge. The new perspective is developed through a discussion of four issues: the scope of testimony; the role of inferences in the reception and evaluation of testimony; the possibility of a global justification of testimony; and the question of whether testimony is a generative source of knowledge or a mere means of transmission of already existing knowledge. The last-mentioned issue is given special prominence. It is argued that testimony is a generative source of knowledge.Author Keywords: Testimony; Communitarianism; Epistemology; Trust; Sociology of knowledge

This paper consists of brief critical comments on Chapter 8, “Personifying Group Agents”, of Christian List’s and Philip Pettit’s book Group Agency (2011). A first set of objections concerns the chapter’s history of ideas. List and Pettit present the history of the idea of corporate personhood as divided between “intrinsicist” and “performative” conceptions. I argue that this distinction does not fit with the historical record and that it makes important political and legal divides and battles invisible. A second set of criticisms builds on perspectives provided by the sociology of knowledge and by John Dewey. My guiding thought here is that “person”, at least when the term is applied to groups, is what political scientists call an “essentially contested concept”. My third set of comments targets the rudimentary political philosophy of List’s and Pettit’s book. I suggest that List’s and Pettit’s corporate personhood theory turns out to be normatively irrelevant; that their concept of “respect” is marred by an ambiguity; and that it remains unclear how their work constitutes progress in guarding against corporate power

The main impetus for organizing this event was the publication, in 2011, of Philip Pettit’s and Christian List’s book, *Group Agency*. List and Pettit argue that interpreting institutions like commercial corporations, governments, political parties, trade unions, churches, and universities as group agents offers a better understanding of their internal working and their effects on social life. Pettit and List base their account of group agency on a so-called “functionalist account of agency” which assumes that an agent is constituted by a method of transforming representational and motivational states into actions. They reject essentialist conceptions of collective willing by claiming that group attitudes supervene on the individual attitudes of the group members.The invited speakers were asked to consider the following issues arising out of List’s and Pettit’s work: Can and should we consider groups as agents? What normative commitments come with such an assumption? What model of agen ..

'Relativism versus absolutism' is one of the fundamental oppositions that have dominated reflections about science for much of its history. Often these reflections have been inseparable from wider social-political concerns regarding the position of science in society. Where does this debate stand in the philosophy and sociology of science today? And how does the 'relativism question' relate to current concerns with 'post truth' politics? In Relativism in the Philosophy of Science, Martin Kusch examines some of the most influential relativist proposals of the last fifty years, and the controversies they have triggered. He argues that defensible forms of relativism all deny that any sense can be made of a scientific result being absolutely true or justified, and that they all reject 'anything goes' – that is the thought that all scientific results are epistemically on a par. Kusch concludes by distinguishing between defensible forms of relativism and post-truth thinking.

Debates over relativism are as old as philosophy itself. Since the late nineteenth century, relativism has also been a controversial topic in many of the social and cultural sciences. And yet, relativism has not been a central topic of research in the history of philosophy or the history of the social sciences. This collection seeks to remedy this situation by studying the emergence of modern forms of relativism as they unfolded in the German lands during the "long nineteenth century"—from the Enlightenment to National Socialism. It focuses on relativist and anti-relativist ideas and arguments in four contexts: history, science, epistemology, and politics. The Emergence of Relativism will be of interest to those studying nineteenth- and twentieth-century philosophy, German idealism, and history and philosophy of science, as well as those in related disciplines such as sociology and anthropology.