A long line of epistemologists including Sosa (2021), Feldman (2002), and Chisholm (1977) have argued that, at least for a certain class of questions that we take up, we should (or should aim to) close inquiry iff by closing inquiry we would meet a unique epistemic standard. I argue that no epistemic norm of this general form is true: there is not a single epistemic standard that demarcates the boundary between inquiries we are forbidden and obligated to close. In short, (...) such norms are false because they are insensitive to the potentially ambitious epistemic goals that agents may permissibly bring to bear on an inquiry. Focusing particularly on knowledge-oriented versions of the norm, I argue that ignorance has a positive role to play in epistemic life by licensing prolonged inquiry into questions that we especially care about. (shrink)

a brief history of the study of ignorance. There is a lack of serious investigation into ignorance: apart from the apophatic tradition in the ancient world and the Middle Ages and the more recent fields of agnotology, philosophy of race, and feminist philosophy, ignorance itself has received little philosophical attention. It is then laid out how the field that one would expect to have studied ignorance in detail, namely, epistemology, has failed to do so. The chapter (...) also explores why this could be the case. Subsequently, it is explained what is new about this book and how this fills the important gap in the study of ignorance: it develops and applies an epistemology of ignorance. Finally, it gives a brief overview of the chapters ahead. (shrink)

Can agents rationally inquire into things that they know? On my view, the answer is yes. Call this view the Compatibility Thesis. One challenge to this thesis is to explain why assertions like “I know that p, but I’m wondering whether p” sound odd, if not Moore-Paradoxical. In response to this challenge, I argue that we can reject one or both premises that give rise to it. First, we can deny that inquiry requires interrogative attitudes. Second, we can deny the (...) ignorance norm, on which agents are not permitted to both know and have interrogative attitudes, such as wondering. I argue that there are compelling reasons to deny the former and reasons to question the latter. Both options pave the way for further work on further inquiry. (shrink)

I argue against the Standard View of ignorance, according to which ignorance is defined as equivalent to lack of knowledge, that cases of environmental epistemic luck, though entailing lack of knowledge, do not necessarily entail ignorance. In support of my argument, I contend that in cases of environmental luck an agent retains what I call epistemic access to the relevant fact by successfully exercising her epistemic agency and that ignorance and non-ignorance, contrary to what the (...) Standard View predicts, are not modal in the sense that knowledge is. After responding to objections, I conclude by sketching an alternative account of ignorance centered on the notions of epistemic access and epistemic agency. (shrink)

It is argued that the two main accounts of ignorance in the contemporary literature—in the terms of the lack of knowledge and the lack of true belief—are lacking in key respects. A new way of thinking about ignorance is offered that can accommodate the motivations for both of the standard views, but which in the process also avoids the problems that afflict these proposals. In short, this new account of ignorance incorporates the idea that ignorance essentially (...) involves not just the absence of a certain epistemic good, but also an intellectual failing of inquiry. It is further contended that making sense of this normative dimension to ignorance requires one to situate one’s account of ignorance within a wider epistemic axiology. (shrink)

What is ignorance? -- The size of personal universes -- Who controls knowledge? -- The scope of ignorance -- The many branches of ignorance -- Ignorors and ignorees -- Anti-intellectualism -- Ignorance in education -- Ignorance in the media -- Ignorance in politics -- Institutional ignorance -- Faith, science, and ignorance -- Propaganda -- Costs and consequences of ignorance -- Working from and with ignorance.

Psychologists, economists, historians, computer scientists, sociologists, philosophers, and legal scholars discuss when is deliberate ignorance a virtue, and what type of environment does it require.

According to the Ignorance Factivity Thesis, for every proposition p, one is ignorant of p only if p is a truth. By contrast, according to the Ignorance Non-Factivity Thesis, it is false that, for every proposition p, one is ignorant of p only if p is a truth. I argue that, on balance, the case for the latter thesis is stronger than the case for the former.

It is commonly accepted – not only in the philosophical literature but also in daily life – that ignorance is a failure of some sort. As a result, a desideratum of any ontological account of ignorance is that it must be able to explain why there is something wrong with being ignorant of a true proposition. This article shows two things. First, two influential accounts of ignorance – the Knowledge Account and the True Belief Account – do (...) not satisfy this requirement. They fail to provide a satisfying normative account of the badness of ignorance. Second, this article suggests an alternative explanation of what makes ignorance a bad cognitive state. In a nutshell, ignorance is bad because it is the manifestation of a vice, namely, of what Cassam calls “epistemic insouciance”. (shrink)

Philosophers tend to be pretty impressed by human self-knowledge. Descartes (1641/1984) thought our knowledge of our own stream of experience was the secure and indubitable foundation upon which to build our knowledge of the rest of the world. Hume – who was capable of being skeptical about almost anything – said that the only existences we can be certain of are our own sensory and imagistic experiences (1739/1978, p. 212). Perhaps the most prominent writer on self-knowledge in contemporary philosophy is (...) Sydney Shoemaker. The central aim of much of his work has been to show that certain sorts of error are impossible (1963, 1988, 1994). David Chalmers has likewise attempted to show that, for a suitably constrained class of beliefs about one’s own consciousness, error is impossible (2003, sec. 4.1). Even philosophers most of the community thinks of as pessimistic about self-knowledge of consciousness seem to me, really, to be fairly optimistic. Paul Churchland, famous for his disdain of ordinary people’s knowledge about the mind, compares the accuracy of introspection to the accuracy of sense perception – pretty good, presumably, about medium-sized, nearby matters (1985, 1988). Dan Dennett, often cited as a pessimist about introspective report, actually says that we can come close to infallibility when charitably interpreted (2002). The above references concern knowledge of the stream of conscious experience, but philosophers have also tended to be impressed with our self-knowledge of our attitudes, such as our beliefs and desires. Consider this: Although I can be wrong about its being sunny outside, I can’t in the same way be wrong, it seems, about the fact that I think it’s sunny outside. Some.. (shrink)

What sort of epistemic positions are compatible with inquiries driven by interrogative attitudes like wonder and puzzlement? The ignorance norm provides a partial answer: interrogative attitudes directed at a particular question are never compatible with knowledge of the question’s answer. But some are tempted to think that interrogative attitudes are incompatible with weaker positions like belief as well. This paper defends that the ignorance norm is exhaustive. All epistemic positions weaker than knowledge directed at the answer to a (...) question are compatible with having an interrogative attitude towards that question. We offer two arguments for this conclusion. The first is based on considerations about the role of hedging in inquiry. The second is conditional on considerations related to the aim of inquiry as a goal-directed activity. (shrink)

The current literature on norms of inquiry features two families of norms: norms that focus on an inquirer’s ignorance and norms that focus on the question’s soundness. I argue that, given a factive conception of ignorance, it’s possible to derive a soundness-style norm from a version of the ignorance norm. A crucial lemma in the argument is that just as one can only be ignorant of a proposition if the proposition is true, so one can only be (...) ignorant with respect to a question if the question is sound. (shrink)

Historically, there has been great deliberation about the limits of human knowledge. Isaac Newton, recognizing his own shortcomings, once described himself as “a boy standing on the seashore... whilst the great ocean of truth lay all underscored before me.” In _Ignorance,_ Nicholas Rescher presents a broad-ranging study that examines the manifestations, consequences, and occasional benefits of ignorance in areas of philosophy, scientific endeavor, and ordinary life. Citing philosophers, theologians, and scientists from Socrates to Steven Hawking, Rescher seeks to uncover (...) the factors that hinder our cognition. Rescher categorizes ignorance as ontologically grounded, or epistemically grounded. He then defines the basis of ignorance: inaccessible data; statistical fogs; secreted information; past data that have left no trace; future discoveries; future contingencies; vagrant predicates; and superior intelligences. Such impediments set limits to inquiry and mean that while we can always extend our existing knowledge-variability here is infinite-there are things that we will never know. Cognitive finitude also hinders our ability to assimilate more than a certain number of facts. We may acquire additional information, but lack the facility to interpret it. More information does not always increase knowledge; it may point us further down the path toward an erroneous conclusion. In light of these deficiencies, Rescher looks to the role of computers in solving problems and expanding our knowledge base, but finds limits to their reasoning capacity. As Rescher's comprehensive study concludes, ignorance itself is a fertile topic for knowledge, and recognizing the boundaries of our comprehension is where wisdom begins. (shrink)

In these challenging pages, Unger argues for the extreme skeptical view that, not only can nothing ever be known, but no one can ever have any reason at all for anything. A consequence of this is that we cannot ever have any emotions about anything: no one can ever be happy or sad about anything. Finally, in this reduction to absurdity of virtually all our supposed thought, he argues that no one can ever believe, or even say, that anything is (...) the case. (shrink)

Julia Driver has argued that there is a class of virtues that are compatible with or even require that an agent be ignorant in some respect. In this paper I argue for an alternative conception of the relationship between ignorance and virtue. The dispositions constitutive of virtue must include sensitivity to human limitations and fallibility. In this way the virtues accommodate ignorance, rather than require or promote it. I develop my account by considering two virtues in particular: tolerance (...) (the paradigm for my account) and modesty (which Driver employs as the paradigm for her account). Although several philosophers have offered alternatives to Driver's account of modesty and others have discussed tolerance as a moral virtue, an adequate account of the role of ignorance in the specification of the virtues generally has yet to be provided. I believe that similarities between the two virtues are instructive for defining that role. (shrink)

Ignorance and Imagination advances a novel way to resolve the central philosophical problem about the mind: how it is that consciousness or experience fits into a larger naturalistic picture of the world. The correct response to the problem, Stoljar argues, is not to posit a realm of experience distinct from the physical, nor to deny the reality of phenomenal experience, nor even to rethink our understanding of consciousness and the language we use to talk about it. Instead, we should (...) view the problem itself as a consequence of our ignorance of the relevant physical facts, Stoljar shows that this change of orientation is well motivated historically, empirically, and philosophically, and that it has none of the side effects it is sometimes thought to have. The result is a philosophical perspective on the mind that has a number of far-reaching consequences: for consciousness studies, for our place in nature, and for the way we think about the relationship between philosophy and science. (shrink)

Within debates concerning responsibility for ignorance the distinction between moral and factual ignorance is often treated as crucial. Many prominent accounts hold that while factual ignorance routinely exculpates, moral ignorance never does so. The view that there is an in-principle distinction between moral and factual ignorance has been referred to as the “Asymmetry Thesis.” This view stands in opposition to the “Parity Thesis,” which holds that moral and factual ignorance are in-principle similar. The Parity (...) Thesis has been closely aligned with volitionist accounts of moral responsibility, whereas the Asymmetry Thesis has been closely aligned with Quality of Will accounts. Two central questions are at work here: how ignorance excuses, and whether it excuses in the same way for both moral and factual ignorance. I will argue that these questions have often been confused in the present debate, and once we have distinguished more clearly between them, it seems that Quality of Will accounts are compatible with the Parity Thesis. And more generally: that the distinction between moral and factual ignorance is far less important in debates about responsibility for ignorance than it has often appeared. (shrink)

Willful ignorance is an important concept in criminal law and jurisprudence, though it has not received much discussion in philosophy. When it is mentioned, however, it is regularly assumed to be a kind of self-deception. In this article I will argue that self-deception and willful ignorance are distinct psychological kinds. First, some examples of willful ignorance are presented and discussed, and an analysis of the phenomenon is developed. Then it is shown that current theories of self-deception give (...) no support to the idea that willful ignorance is a kind of self-deception. Afterwards an independent argument is adduced for excluding willful ignorance from this category. The crucial differences between the two phenomena are explored, as are the reasons why they are so easily conflated. (shrink)

In the current debate there are two epistemological approaches to the definition of ignorance: the Standard View and the New View. The former defines ignorance simply as not knowing, while the latter defines it as the absence of true belief. One of the main differences between these two positions lies in rejecting (Standard View) or in accepting (New View) the factivity of ignorance, i.e., if an agent is ignorant of φ, then φ is true. In the present (...) article, we first provide a criticism of the Standard View in favour of the New View. Secondly, we propose a formal setting to represent the notion of factive ignorance. (shrink)

How and why does the moon cause the tides? How and why does God answer prayers? For many, the answer to the former question is unknown; the answer to the latter question is a mystery. Across three studies testing a largely Christian sample within the United States (N= 2524), we investigate attitudes toward ignorance and inquiry as a window onto scientific versus religious belief. In Experiment 1, we find that science and religion are associated with different forms of (...) class='Hi'>ignorance: scientific ignorance is typically expressed as a personal unknown (“it's unknown to me”), whereas religious ignorance is expressed as a universal mystery (“it's a mystery”), with scientific unknowns additionally regarded as more viable and valuable targets for inquiry. In Experiment 2, we show that these forms of ignorance are differentially associated with epistemic goals and norms: expressing ignorance in the form of “unknown” (vs. “mystery”) more strongly signals epistemic values and achievements. Experiments 2 and 3 additionally show that ignorance is perceived to be a greater threat to science and scientific belief than to religion and religious belief. Together, these studies shed light on the psychological roles of scientific and religious belief in human cognition. (shrink)

Much work in the field of education for democratic citizenship is based on the idea that it is possible to know what a good citizen is, so that the task of citizenship education becomes that of the production of the good citizen. In this paper I ask whether and to what extent we can and should understand democratic citizenship as a positive identity. I approach this question by means of an exploration of four dimensions of democratic politics—the political community, the (...) borders of the political order, the dynamics of democratic processes and practices, and the status of the democratic subject—in order to explore whether and to what extent the ‘essence’ of democratic politics can and should be understood as a particular order. For this I engage with ideas from Chantal Mouffe and Jacques Rancière who both have raised fundamental questions about the extent to which the ‘essence’ of democratic politics can be captured as a particular order. In the paper I introduce the figure of the ignorant citizen in order to hint at a conception of citizenship that is not based on particular knowledge about what the good citizen is. I introduce a distinction between a socialisation conception of citizenship education and civic learning and a subjectification conception of citizenship education and civic learning in order to articulate what the educational implications of such an ‘anarchic’ understanding of democratic politics are. While the socialisation conception focuses on the question how ‘newcomers’ can be inserted into an existing political order, the subjectification conception focuses on the question how democratic subjectivity is engendered through engagement in always undetermined political processes. This is no longer a process driven by knowledge about what the citizen is or should become but one that depends on a desire for a particular mode of human togetherness or, in short, a desire for democracy. (shrink)

In this paper I discuss various hard cases that an account of moral ignorance should be able to deal with: ancient slave holders, Susan Wolf’s JoJo, psychopaths such as Robert Harris, and finally, moral outliers. All these agents are ignorant, but it is not at all clear that they are blameless on account of their ignorance. I argue that the discussion of this issue in recent literature has missed the complexities of these cases by focusing on the question (...) of epistemic fault. It is not clear that all blameworthy morally ignorant agents have committed an epistemic fault. There are other important issues that pull us in various directions: moral capacity, bad will, and formative circumstances. I argue that bad will is what is crucial, and moral ignorance itself can be a form of bad will. I argue that we should distinguish between two sorts of bad will, and correspondingly, two sorts of blameworthiness. Ordinary blameworthiness, requires moral knowledge, and is based on akratic action. The other kind of blameworthiness, objective blameworthiness, applies when the agent is morally ignorant, and when this indicates bad will. Objective blameworthiness can be undermined by unfortunate formative circumstances. (shrink)

Drawing on philosophy, social and psychoanalytic theory, popular culture, and her own experience, Salecl explores how the passion for ignorance plays out in many different aspects of life today, from love, illness, trauma, and the fear of failure to genetics, forensic science, big data, and the Incel movement-and she concludes that ignorance is a complex phenomenon that can, on occasion, benefit individuals and society as a whole.

Machine generated contents note: -- Chapter 1. A Short View of Ignorance -- Chapter 2. Finding Out -- Chapter 3. Limits, Uncertainty, Impossibility, and Other Minor Problems -- Chapter 4. Unpredicting -- Chapter 5. The Quality of Ignorance -- Chapter 6. Ignorance in Action: Case Histories -- Chapter 7. Ignorance beyond the Lab.

Ignorance, Irony and Knowledge in Plato shows that Socratic ignorance-knowing that you don't know-is central to Plato's philosophy, especially in his use of dialogue and his theory of knowledge. Plato's philosophical career can be understood as a progressive deepening of his appreciation of Socratic ignorance and its rich implications.

Rik Peels has ingeniously argued that ignorance is not equivalent to the lack or absence of knowledge. In this response, I defend the Standard View of Ignorance according to which they are equivalent. In the course of doing so, some important lessons will emerge concerning the nature of ignorance and its relationship to knowledge.

Knowledge implies the presence of a positive relation between a person and a fact. Factual ignorance, on the other hand, implies the absence of some positive relation between a person and a fact. The two most influential views of ignorance hold that what is lacking in cases of factual ignorance is knowledge or true belief, but these accounts fail to explain a number of basic facts about ignorance. In their place, we propose a novel and systematic (...) defense of the view that factual ignorance is the absence of awareness, an account that both comes apart from the dominant views and overcomes their deficiencies. Given the important role that ignorance plays in moral and legal theory and our understanding of various epistemic injustices, a precise and theoretically unproblematic account of the nature of ignorance is important not only for normative epistemology, but also for law, ethics, and applied epistemology. (shrink)

Rik Peels has once again forcefully argued that ignorance is not equivalent to the lack or absence of knowledge. In doing so, he endeavors to refute the Standard View of Ignorance according to which they are equivalent, and to advance what he calls the “New View” according to which ignorance is equivalent (merely) to the lack or absence of true belief. I defend the Standard View against his new attempted refutation.

In Theory and Problems of Logic, Nolt et al. (1998, p. 203) claim that the following argument forms are fallacious: (a) It has not been proved that p. Therefore, ∼p. (b) It has not been proved that ∼p. Therefore, p. Accordingly, they argue that the following instances of (a) and (b) are also fallacious. (ai) No one has ever proved that God exists. Therefore, God does not exist. (bi) No one has ever proved that God does not exist. Therefore, God (...) exists. Nolt/Rohatyn/Varzi’s verdict on arguments from ignorance is acceptable: “Nothing about the existence of God follows from our inability to prove God’s existence or nonexistence (i.e., from our ignorance about the matter)” (p. 203). However, since their analysis glosses over the role played by our epistemic efforts, their example might lead one to believe that theism and atheism are in the same predicament. Nevertheless, as I am about to argue, the weakness of the known arguments in favor of the existence of God coupled with the existence of an asymmetry between positive and negative empirical existential propositions determines a presumption in favor of the atheist that Nolt/Rohatyn/Varzi’s sketchy analysis of arguments from ignorance obscures. (shrink)

According to certain normative theories in epistemology, rationality requires us to be logically omniscient. Yet this prescription clashes with our ordinary judgments of rationality. How should we resolve this tension? In this paper, I focus particularly on the logical omniscience requirement in Bayesian epistemology. Building on a key insight by Hacking :311–325, 1967), I develop a version of Bayesianism that permits logical ignorance. This includes: an account of the synchronic norms that govern a logically ignorant individual at any given (...) time; an account of how we reduce our logical ignorance by learning logical facts and how we should update our credences in response to such evidence; and an account of when logical ignorance is irrational and when it isn’t. At the end, I explain why the requirement of logical omniscience remains true of ideal agents with no computational, processing, or storage limitations. (shrink)

This paper aims to understand the relationship between ignorance and vulnerability by drawing on recent work on the epistemology of ignorance. After elaborating how we might understand the importance of human vulnerability, I develop the claim that ignorance of vulnerability is produced through the pursuit of an ideal of invulnerability that involves both ethical and epistemological closure. The ignorance of vulnerability that is a prerequisite for such invulnerability is, I contend, a pervasive form of ignorance (...) that underlies and grounds other oppressive forms of ignorance. Thus, undoing such forms of ignorance requires working toward a particular form of vulnerability: epistemic vulnerability. (shrink)

Suppose that knowledge and ignorance are complements in the sense of being mutually exclusive: for person S and fact p, either S knows that p or is ignorant that p. Understood in this way, ignorance amounts to a lack or absence of knowledge: S is ignorant that p if and only if it is not the case that S knows that p. Let us call the thesis that knowledge and ignorance are opposites the “Complement Thesis”. In this (...) article, I discuss its deployment in an ingenious new argument advanced by Alvin Goldman and Erik Olsson (2009) which, if sound, establishes that there is a kind of knowledge that amounts to nothing more than true belief. I rebut their argument and in doing so delineate some important epistemological lessons brought to light by the contrast between ignorance and knowledge. (shrink)

Michael J. Zimmerman explores whether and how our ignorance about ourselves and our circumstances affects what our moral obligations and moral rights are. He rejects objective and subjective views of the nature of moral obligation, and presents a new case for a 'prospective' view.

In this paper, I respond to Pierre Le Morvan’s critique of my thesis that ignorance is lack of true belief rather than absence of knowledge. I argue that the distinction between dispositional and non-dispositional accounts of belief, as I made it in a previous paper, is correct as it stands. Also, I criticize the viability and the importance of Le Morvan’s distinction between propositional and factive ignorance. Finally, I provide two arguments in favor of the thesis that (...) class='Hi'>ignorance is lack of true belief rather than absence of knowledge. (shrink)

The willful ignorance doctrine says defendants should sometimes be treated as if they know what they don't. This book provides a careful defense of this method of imputing mental states. Though the doctrine is only partly justified and requires reform, it also demonstrates that the criminal law needs more legal fictions of this kind. The resulting theory of when and why the criminal law can pretend we know what we don't has far-reaching implications for legal practice and reveals a (...) pressing need for change. (shrink)

Ignorance is trending. Politicians boast, "I'm not a scientist." Angry citizens object to a proposed state motto because it is in Latin, and "This is America, not Mexico or Latin America." Lack of experience, not expertise, becomes a credential. Fake news and repeated falsehoods are accepted and shape firm belief. Ignorance about American government and history is so alarming that the ideal of an informed citizenry now seems quaint. Conspiracy theories and false knowledge thrive. This may be the (...) Information Age, but we do not seem to be well informed. In this book, philosopher Daniel DeNicola explores ignorance -- its abundance, its endurance, and its consequences. (shrink)

Recent years have seen a surge in publications about the epistemology of ignorance. In this article, I examine the proliferation of the concept ignorance that has come with the increased interest in the topic. I identify three conceptions of ignorance in the current literature: (1) ignorance as lack of knowledge/true belief, (2) ignorance as actively upheld false outlooks and (3) ignorance as substantive epistemic practice. These different conceptions of ignorance are as of yet (...) unacknowledged but are bound to impede epistemology of ignorance and, therefore, need to be uncovered. After discussing three unsuccessful ways of dealing with these varying conceptions, I put forward an integrated conception of ignorance that is more adequate for serving as the foundation of epistemology of ignorance. Introducing an alternative conception of ignorance provides us with a foundation for both epistemological and more broadly philosophical work on ignorance. (shrink)