To any metric space it is possible to associate the cardinal invariant corresponding to the least number of rectifiable curves in the space whose union is not meagre. It is shown that this invariant can vary with the metric space considered, even when restricted to the class of convex subspaces of separable Banach spaces. As a corollary it is obtained that it is consistent with set theory that any set of reals of size ℵ 1 is meagre yet (...) there are ℵ 1 rectifiable curves in R 3 whose union is not meagre. The consistency of this statement when the phrase "rectifiable curves" is replaced by "straight lines" remains open. (shrink)

We define a class of productive σ-ideals of subsets of the Cantor space 2 ω and observe that both σ-ideals of meagre sets and of null sets are in this class. From every productive σ-ideal I we produce a σ-ideal I κ , of subsets of the generalized Cantor space 2 κ . In particular, starting from meagre sets and null sets in 2 ω we obtain meagre sets and null sets in 2 κ , (...) respectively. Then we investigate additivity, covering number, uniformity and cofinality of I κ . For example, we show that non(I = non(I ω 1 ) = non(I ω 2 ). Our results generalizes those from [5]. (shrink)

We continue investigating variants of the splitting and reaping numbers introduced in [4]. In particular, answering a question raised there, we prove the consistency of and of. Moreover, we discuss their natural generalisations $\mathfrak {s}_{\rho }$ and $\mathfrak {r}_{\rho }$ for $\rho \in (0,1)$, and show that $\mathfrak {r}_{\rho }$ does not depend on $\rho $.

Philosophy as an academic programme is very young in higher institutions of learning in Nigeria. Third World developing countries usually have concerns other than the teaching of philosophy on their agenda when trying to disburse their meagre resources for the educational sector. They would want to clothe, feed, house and provide medical care for their teeming populations first, and then people who want to T philosophize can do so. So their priority in the area of education is not I (...) for people who will split hairs over words and concepts and theorise about lofty ideals—the popular image of the philosopher—but for the training of agriculturalists, technicians, doctors, engineers and others who can contribute much more tangibly to the development process. For this reason, many people regard a department of philosophy in a university as a luxury item which developing countries can ill afford. For this reason too, the philosophy department, usually the latest arrival in its faculty, is added as an appendix and is the first to be eyed when a scraping becomes necessary in the face of reduced subvention to the institution. (shrink)

In Nicomachean Ethics X.7–8, Aristotle defends a striking view about the good for human beings. According to Aristotle, the single happiest way of life is organized around philosophical contemplation. According to the narrowness worry, however, Aristotle's contemplative ideal is unduly Procrustean, restrictive, inflexible, and oblivious of human diversity. In this paper, I argue that Aristotle has resources for responding to the narrowness worry, and that his contemplative ideal can take due account of human diversity.

What are the appropriate criteria for assessing a theory of morality? In this enlightening work, Brad Hooker begins by answering this question. He then argues for a rule-consequentialist theory which, in part, asserts that acts should be assessed morally in terms of impartially justified rules. In the end, he considers the implications of rule-consequentialism for several current controversies in practical ethics, making this clearly written, engaging book the best overall statement of this approach to ethics.

Philosophers of language are increasingly engaging with derogatory terms or slurs. Only few theorists take such language as a starting point for addressing puzzles in philosophy of language with little connection to our real-world problems. This paper aims to show that the political nature of derogatory language use calls for non-ideal theorising as we find it in the work of feminist and critical race scholars. Most contemporary theories of slurs, so I argue, fall short on some desiderata associated with (...) a non-ideal approach. They neglect crucial linguistic or political aspects of morally and politically significant meaning. I argue that a two-stage project is necessary to understand the perniciousness of slurs: accounting for the derogatory content of derogatory terms in general and, additionally, explaining the communicative function of slurs more specifically. I end by showing how inferentialism is well-suited to account for the content of derogatory terms whilst allowing for further explanations of the communicative functions of slurs. (shrink)

Abstract‘Social inclusion’ is the leading ideal in services and care for people with intellectual disabilities in most countries in the Global North. ‘Social inclusion’ can refer simply to full equal rights, but more often it is taken to mean something like ‘community participation’. This narrow version of social inclusion has become so ingrained that it virtually goes unchallenged. The presumption appears to be that there is a clear moral consensus that this narrow understanding of social inclusion is good. However, (...) that moral consensus is not clear in the case of people with profound intellectual and/or multiple disabilities (PIMD), who are not able to express their needs and preferences verbally. Moreover, social inclusion has proven to be difficult to conceptualize and implement for people with PIMD. Therefore, it becomes imperative to ask about the ethical rationale of the narrow understanding of social inclusion. For what reasons do we think social inclusion is good? And do those reasons also apply for people with PIMD? This article addresses these questions by providing an ethical analysis of the ideal of social inclusion for people with PIMD. It discusses four ethical arguments for social inclusion and probes their relevance for people with PIMD. The article argues that none of these arguments fully convince of the value of the narrow understanding of social inclusion for people with PIMD. It ends with advocating for an ethical space for imagining a good life for people with PIMD otherwise. (shrink)

La question des rapports du spinozisme à l’axiologie a fait l’objet de nombreux débats. Certains commentateurs considèrent Spinoza comme étant profondément immoraliste, alors que pour d’autres, il maintient l'ensemble des valeurs humaines. Spinoza a cherché à dépasser l’utilitarisme propre au conatus de chacun, afin de fonder un altruisme rationnel. Il souligne que le bien auquel l’homme aspire lorsqu’il suit la vertu, il le désirera aussi pour tous les autres hommes. Cependant, les moyens mis en œuvre pour démontrer cette thèse semblent (...) problématiques. Cet article analyse la logique de la coopération interhumaine élaborée par Spinoza, ainsi que son idéal de l’homme libre, montrant, qu'en fait, il n'a pas réussi à surmonter la nature profondément égoïste du conatus. -/- The question of the relationship between Spinozism and axiology has been the subject of much debate. Some commentators consider Spinoza to be profoundly immoralist, while for others he upholds the set of human values. Spinoza sought to go beyond the utilitarianism proper to the conatus of each person, in order to establish a rational altruism. He emphasizes that the good to which man aspires when he follows virtue, he will also desire for all other men. However, the means used to demonstrate this thesis seem problematic. This article analyzes Spinoza's logic of interhuman cooperation, as well as his ideal of the free man, showing that, in fact, he failed to overcome the profoundly egoistic nature of conatus. -/- . (shrink)

Orthodox Bayesianism is a highly idealized theory of how we ought to live our epistemic lives. One of the most widely discussed idealizations is that of logical omniscience: the assumption that an agent’s degrees of belief must be probabilistically coherent to be rational. It is widely agreed that this assumption is problematic if we want to reason about bounded rationality, logical learning, or other aspects of non-ideal epistemic agency. Yet, we still lack a satisfying way to avoid logical omniscience (...) within a Bayesian framework. Some proposals merely replace logical omniscience with a different logical idealization; others sacrifice all traits of logical competence on the altar of logical non-omniscience. We think a better strategy is available: by enriching the Bayesian framework with tools that allow us to capture what agents can and cannot infer given their limited cognitive resources, we can avoid logical omniscience while retaining the idea that rational degrees of belief are in an important way constrained by the laws of probability. In this paper, we offer a formal implementation of this strategy, show how the resulting framework solves the problem of logical omniscience, and compare it to orthodox Bayesianism as we know it. (shrink)

Inspired by recent breakthroughs in predictive modeling, practitioners in both industry and government have turned to machine learning with hopes of operationalizing predictions to drive automated decisions. Unfortunately, many social desiderata concerning consequential decisions, such as justice or fairness, have no natural formulation within a purely predictive framework. In efforts to mitigate these problems, researchers have proposed a variety of metrics for quantifying deviations from various statistical parities that we might expect to observe in a fair world and offered a (...) variety of algorithms in attempts to satisfy subsets of these parities or to trade o the degree to which they are satised against utility. In this paper, we connect this approach to fair machine learning to the literature on ideal and non-ideal methodological approaches in political philosophy. The ideal approach requires positing the principles according to which a just world would operate. In the most straightforward application of ideal theory, one supports a proposed policy by arguing that it closes a discrepancy between the real and the perfectly just world. However, by failing to account for the mechanisms by which our non-ideal world arose, the responsibilities of various decision-makers, and the impacts of proposed policies, naive applications of ideal thinking can lead to misguided interventions. In this paper, we demonstrate a connection between the fair machine learning literature and the ideal approach in political philosophy, and argue that the increasingly apparent shortcomings of proposed fair machine learning algorithms reflect broader troubles faced by the ideal approach. We conclude with a critical discussion of the harms of misguided solutions, a reinterpretation of impossibility results, and directions for future research. (shrink)

Phronesis has become a buzzword in contemporary medical ethics. Yet, the use of this single term conceals a number of significant conceptual controversies based on divergent philosophical assumptions. This paper explores three of them: on phronesis as universalist or relativist, generalist or particularist, and natural/painless or painful/ambivalent. It also reveals tensions between Alasdair MacIntyre’s take on phronesis, typically drawn upon in professional ethics discourses, and Aristotle’s original concept. The paper offers these four binaries as a possible analytical framework for classifying (...) and evaluating accounts of phronesis in the medical ethics literature. It argues that to make sense of phronesis as a putative ideal in professional medical ethics—for example, with the further aim of crafting interventions to cultivate phronesis in medical ethics education—the preliminary question of which conception of phronesis is most serviceable for the aim in question needs to be answered. The paper identifies considerable lack of clarity in the current discursive field on phronesis and suggests how that shortcoming can be ameliorated. (shrink)

The ideal of value free science states that the justification of scientific findings should not be based on non-epistemic (e.g. moral or political) values. It has been criticized on the grounds that scientists have to employ moral judgements in managing inductive risks. The paper seeks to defuse this methodological critique. Allegedly value-laden decisions can be systematically avoided, it argues, by making uncertainties explicit and articulating findings carefully. Such careful uncertainty articulation, understood as a methodological strategy, is exemplified by the (...) current practice of the Intergovernmental Panel on Climate Change (IPCC). (shrink)

Respect for autonomy is a central moral principle in bioethics. The concept of autonomy can be construed in various ways. Under the non-ideal conceptualization proposed by Beauchamp and Childress, everyday choices of generally competent persons are autonomous to the extent that they are intentional and are made with understanding and without controlling influences. It is sometimes suggested that authenticity is important to personal autonomy, so that inauthenticity prevents otherwise autonomous persons from making autonomous decisions. Building from Beauchamp and Childress’s (...) theory, this article develops a non-ideal authenticity-based conceptualization of personal autonomy. Factors that indicate inauthentic decision-making are explicated, and the full concept is defended from three expected objections. The theory is then tested on a paradigm case which has concerned theorists and practitioners for some time, namely the possible inauthenticity of anorexia nervosa patients’ decision-making. It is concluded that the theory seems to be fruitful in analyses of the degree of autonomy of patients’ decision-making, and that it succeeds in providing reliable action-guidance in practical contexts. (shrink)

: This is a study of the Confucian ideal of harmony and harmonization (he 和). First, through an investigation of the early development of he in ancient China, the meaning of this concept is explored. Second, a philosophical analysis of he and a discussion of the relation between harmony, sameness, and strife are offered. Also offered are reasons why this notion is so important to Confucian philosophy. Finally, on the basis of value pluralism, a case is made for the (...) Confucian approach of he to the politics of today's world culture. (shrink)

According to ordinary language philosophy (OLP), philosophical problems can be solved by investigating ordinary language, often because the problems stem from its misuse. According to ideal language philosophy (ILP), on the other hand, philosophical problems exist because ordinary language is flawed and has to be improved or replaced by constructed languages that do not exhibit these flaws. OLP and ILP together make up linguistic philosophy, the view that philosophical problems are problems of language. Linguistic philosophy is opposed to what (...) may be called, for lack of a better word, ‘traditional philosophy’ (TP), the view that philosophical problems can be solved by discovering non-linguistic facts. In the following, OLP, ILP, and TP are taken to be methodologies, that is, frameworks in which to interpret and evaluate different philosophical methods (i.e., argumentative strategies). The two linguistic methodologies are discussed separately with TP as a foil, and then used to interpret the status of different philosophical methods. While each of the methods discussed here finds a plausible interpretation in each methodology, there are other arguments for and against linguistic philosophy in general, and for and against ILP and OLP in particular. As none of these arguments is decisive, I conclude with a superficial moral about peaceful co-existence. (shrink)

What makes science trustworthy to the public? This chapter examines one proposed answer: the trustworthiness of science is based at least in part on its independence from the idiosyncratic values, interests, and ideas of individual scientists. That is, science is trustworthy to the extent that following the scientific process would result in the same conclusions, regardless of the particular scientists involved. We analyze this "idiosyncrasy-free ideal" for science by looking at philosophical debates about inductive risk, focusing on two recent (...) proposals which offer different methods of avoiding idiosyncrasy: the high epistemic standards proposal and the democratic values proposal. (shrink)

Some realists in political theory deny that the notion of feasibility has any place in realist theory, while others claim that feasibility constraints are essential elements of realist normative theorising. But none have so far clarified what exactly they are referring to when thinking of feasibility and political realism together. In this article, we develop a conception of the realist feasibility frontier based on an appraisal of how political realism should be distinguished from non-ideal theories. In this realist framework, (...) political standards are feasible if they meet three requirements: they are politically intelligible, contextually recognisable as authoritative, and contestable. We conclude by suggesting that our conception of realist feasibility might be compatible with utopian demands, thereby possibly finding favour with realists who otherwise refuse to resort to the notion of feasibility. (shrink)

Carnap's ideal of explication has become a key concept in analytic philosophy and the basis of a method of analysis which may be considered as an alternative to various forms of naturalism, including Quine's conception of a naturalized epistemology. More recently, new light has been shed on this aspect of the classical Carnap-Quine debate by contemporary philosophers. Whereas Michael Friedman articulated a notion of relativized a priori which owes much to Carnap's internal/external distinction, André Carus attempted to restate Carnap's (...) ideal of explication in a way that bridges the gap between conceptual engineering and naturalism. On the other hand, Mark Wilson argued that concepts develop in unpredictable ways and cannot be planned in the way classical analytic philosophy has assumed from Frege and Russell onwards. This book consists of a series of defences as well as critiques of Carnap's programme, setting it in its historical context, discussing specific cases of explications, and enriching the on-going debate on conceptual engineering and naturalism in analytic philosophy.Carnap's ideal of explication has become a key concept in analytic philosophy and the basis of a method of analysis which may be considered as an alternative to various forms of naturalism, including Quine's conception of a naturalized epistemology. More recently, new light has been shed on this aspect of the classical Carnap-Quine debate by contemporary philosophers. Whereas Michael Friedman articulated a notion of relativized a priori which owes much to Carnap's internal/external distinction, André Carus attempted to restate Carnap's ideal of explication in a way that bridges the gap between conceptual engineering and naturalism. On the other hand, Mark Wilson argued that concepts develop in unpredictable ways and cannot be planned in the way classical analytic philosophy has assumed from Frege and Russell onwards. This book consists of a series of defences as well as critiques of Carnap's programme, setting it in its historical context, discussing specific cases of explications, and enriching the on-going debate on conceptual engineering and naturalism in analytic philosophy. (shrink)

I introduce a new formulation of rule consequentialism, defended as an improvement on traditional formulations. My new formulation cleanly avoids what Parfit calls “ideal world” objections. I suggest that those objections arise because traditional formulations incorporate counterfactual comparisons about how things could go differently. My new formulation eliminates those counterfactual comparisons. Part of the interest of the new formulation is as a model of how to reformulate structurally similar views, including various kinds of contractualism.

The traditional debate about moral dilemmas concerns whether there are circumstances in which an agent is subject to two obligations that cannot both be fulfilled. Realists maintain there are. Irrealists deny this. Here I defend an alternative, methodologically-oriented position wherein the denial of genuine moral dilemmas functions as a regulative ideal for moral deliberation and practice. That is, moral inquiry and deliberation operate on the implicit assumption that there are no genuine moral dilemmas. This view is superior to both (...) realism and irrealism in accounting for moral residue and other crucial phenomenological dimensions of our experience of moral dilemmas. (shrink)

Many philosophers have claimed that relying on the testimony of others in normative questions is in some way problematic. In this paper, I consider whether we should be troubled by deference in democratic politics. I argue that deference is less problematic in impure cases of political deference, and most non-ideal cases of political deference are impure. To establish the second point, I rely on empirical research from political psychology. I also outline two principled reasons why we should expect political (...) deference to be untroubling: political problems are difficult and require a division of epistemic labour; furthermore, there is value in exercising epistemic solidarity with those one shares an identity or interests with. (shrink)

I offer an account of how ideals motivate us. My account suggests that although emulating an ideal is often rational, it can lead us to do irrational things. * This is the third in a series of four papers on narrative self-conceptions and their role in moral motivation. In the first paper, “The Self as Narrator” (to appear in Autonomy and the Challenges to Liberalism: New Essays, ed. Joel Anderson and John Christman), I explore the motivational role of narrative (...) self-conceptions, drawing on Daniel Dennett’s notion of the self as a “center of narrative gravity”. In the second paper, “Willing the Law” (in Practical Conflicts, ed. Monika Betzler and Peter Baumann [Cambridge: Cambridge University Press, forthcoming]), I explore the role of selfconceptions in Kantian “conflicts in the will”, drawing on Christine Korsgaard’s notion of “practical identities”. In a fourth paper, “A Sense of Self” (ms), I explore the role of narrative self-con-ceptions in Kantian “conflicts in conception”, drawing on the work of Thomas Nagel and John Perry on the self. (shrink)

Political philosophers have recently begun to take seriously methodological questions concerning what a theoretical examination of political ideals is suppose to accomplish and how effective theorising in ideal theory is in securing those aims. Andrew Mason and G.A. Cohen, for example, believe that the fundamental principles of justice are logically independent of issues of feasibility and questions about human nature. Their position contrasts sharply with political theorists like John Dunn and Joseph Carens who believe that normative theorising must be (...) integrated with an appreciation of the empirical realities of one’s society. Rather than bracket questions of feasibility and human nature, empirically-oriented political theorists believe that real, non- ideal considerations must be taken seriously when deriving normative theories of justice.1 And some justice-theorists, most notably John Rawls, attempt to. (shrink)

This article defends a non-positivist theory of law, that is, a theory that accepts the necessary connection between legal validity and moral correctness by reference to the work of John Finnis. It begins with the dual nature of law as comprising both a real or factual dimension and an ideal dimension. Important examples show that at least some kinds of moral defect can deprive law of validity from the perspective of a participant in the legal system. The nature of (...) the connection between moral defectiveness and legal defectiveness is specified in terms of three possibilities: exclusive non-positivism, in which all cases of moral defect render law invalid; inclusive non-positivism, in which moral defect renders law invalid in some cases; and super-inclusive non-positivism, in which legal validity is not affected by moral defect at all. The paper argues for inclusive non-positivism as exemplified by the Radbruch Formula, according to which extreme injustice is not law, and which strikes the right balance between the ideal and real dimensions of law, against John Finnis’s account, which can be seen as an example of super-inclusive non-positivism, although his most recent work has tended towards the inclusive version. (shrink)

What role does our knowledge about the ideal society play in guiding policymaking in the real world? One intuitive answer is to approximate. Namely, we have a duty to approximate the ideal within the relevant constraints of feasibility. However, political philosophers seem to have what might be called ‘approximatophobia'. Many philosophers, including idealists such as David Estlund, warn against approximation. Their criticism is chiefly motivated by ‘the problem of second best’, which points out that your second-best option may (...) not be closest to your best option. This paper aims to dispel ‘approximatophobia'. The difficulty posed by the problem of second best is often overstated. More positively, I present a novel defence of approximation, arguing that approximation of an ideal can be a reasonably reliable default strategy of action guidance in the real world. Difficulties that may afflict the project of approximation can be mitigated by sophistication of the project of approximation. After showing that critics of approximation overstep their mark in issuing the strong or moderate warning against approximation, I propose an account of sophisticated approximation. It seeks a series of reforms that make existing social institutions closer to the ideal based on careful selection of frame of analysis. Three virtuous correlations are identified as indicators for successful project of approximation, linking descriptive similarity to desirability, feasibility and knowledge of the ideal. I also explain a two-staged strategy of sophisticating the way you approximate the ideal, with an expected positive feedback effect. (shrink)

We investigate properties of the ineffability and the Ramsey operator, and a common generalization of those that was introduced by the second author, with respect to higher indescribability, as introduced by the first author. This extends earlier investigations on the ineffability operator by James Baumgartner, and on the Ramsey operator by Qi Feng, by Philip Welch et al., and by the first author.

In lieu of an abstract, here is a brief excerpt of the content:The Journal of Aesthetic Education 38.2 (2004) 7-19 [Access article in PDF] Evaluating a Performance - Ideal vs. Great Performance Gilead Bar-Elli Two Notions of Performance Music, as everybody knows, is a performing art. Not only are musical works performed, but they are also designed, by their very nature, to be performed. The notion of a performance of a musical composition is therefore part and parcel of our (...) conception of music. And yet the relationships between a composition and its performances give rise to many difficult problems, some of which will be touched on later. For the present I want to stress two more specific issues in which the significance of the notion of performance for music lies. The first is that a musical composition is constituted by concepts and properties intrinsically connected to performance. In fact, I believe that the very meaning of these concepts and properties is rooted in the ways they are manifested in performance. Hence, even if a certain composition has never and will never be performed, it is still constituted by concepts and properties whose meaning lies in the ways they should be manifested in performance.The second point is that since music is in fact a performing art, since weperform music, and listen to various performances of the same compositions, and conceive of them and evaluate them as music, notions of performance are an integral part of the conceptual repertoire in which we conceive of music. Hence questions pertaining to the nature of performance, and to the relationship between a composition and its performances are inescapable in any philosophical investigation of music. And around these general questions a host of others suggest themselves: What makes a particular performance (even if faulty) a performance of a particular work? Can there be different equally good performances of the same work? In what terms should performances be evaluated (and graded) and how? Can a composition be individuated apart from its performances and how?On many of these problems and the issues surrounding them, a distinction between two conceptions of performance seems helpful, and sometimes [End Page 7] necessary. On the one hand we may conceive of a performance as a musical entity in itself, independently of the composition whose performance it in fact is. A performance thus conceived can be aesthetically evaluated "on its own" so to speak, or in and of itself, with no regard to our having an independent access to the composition whose performance it is. Sometimes, to push it to an extreme, we may not even know that it is a performance of a particular composition, and may not care if it is. Let us call this the"autonomousconception of a performance."On the other hand we often think of a performance as being essentially a performance of a particular composition, and we thus conceive of it and evaluate it. Here knowing which composition the performance is a performance of is essential. It is arguable that on this conception we must also have (in principle at least) an independent access to the composition, by being able to read its score, for example.1 Being a performance of a particular composition is, on this view, part of the very nature and identity of the performance. There can yet be various different performances of the same composition, and they may be compared and evaluated as such. In light of this essential relationship between the performance and "its" composition (the work whose performance it is) let us call this the "intentionalisticconception of a performance."There is a great difference between these two conceptions, and they imply important differences for the nature of music and of musical composition. I am not committing myself here to any particular view of the ontic nature of a composition — whether it is a class of performances, or a kind (in Nicholas Wolterstorff's sense) or a design (in Roger Scruton's).2 I shall exemplify the pertinence of the above distinction for one case. Many people think that music resides only in performances (some would add, actual and possible... (shrink)

Climate change confronts humanity with a challenge it has never faced before. It combines issues of global justice and intergenerational justice on an unprecedented scale. In particular, it stands to adversely affect the global poor. So far, the global community has failed to reduce emissions to levels that are necessary to avoid unacceptable risks for the future. Nor are the burdens of emission reductions and of coping with climate impacts fairly shared. The shortcomings of both political and individual climate action (...) thus seem like a paradigmatic case for non-ideal theory. Non-ideal theory can be understood as a form of political theorising that compares different responses to (i) failures of agents to comply with the demands of justice and (ii) unfavourable circumstances. Insofar as non-ideal theory also aims to be action-guiding, it asks normative theorists for a more thorough engagement with the empirical context so as to arrive at practical recommendations for the ‘here and now’. This volume examines the normative issues that become relevant when the non-ideal circumstances of the climate context are fully taken into account. It is comprised of three parts: The first collects chapters that reflect on general issues in responding to the shortcomings of current climate action. Chapters in the second part propose more specific practical reforms. The third part examines how moral values ought to be brought into the scientific, political, and public debates under the non-ideal circumstances of this world. (shrink)

It is sometimes argued that ideal theories in political philosophy are a form of ideology. This article examines arguments building on the work of Charles Mills and Raymond Geuss for the claim that ideal theories are cognitively distorting belief systems that have the effect of stabilizing unjust social arrangements. I argue that Mills and Geuss neither succeed in establishing that the content of ideal theories is necessarily cognitively defective in the way characteristic for ideologies, nor can they (...) make plausible which mechanisms ensure the alleged negative effects of the widespread acceptance of ideal theorizing. This does not mean that all hope is lost for the ideology objection, however. By turning to a second Marxian model of ideology, I argue that the ideological character of ideal theories is not so much a matter of their content, but rather of their form. Ideal theories falsely present the normative concepts that they use as semantically practice-independent and thereby block potential challenges from subordinate groups to dominant ideologies. It is therefore not the normative content of ideal theories which proves to be objectionable, but the particular role their concepts play in wider political discourse. (shrink)