Evidentialism is the thesis, roughly, that one’s beliefs should fit one’s evidence. The enkratic principle is the thesis, roughly, that one’s beliefs should "line up" with one’s beliefs about which beliefs one ought to have. While both theses have seemed attractive to many, they jointly entail the controversial thesis that self-misleading evidence is impossible. That is to say, if evidentialism and the enkratic principle are both true, one’s evidence cannot support certain false beliefs about which (...) beliefs one’s evidence supports. Recently, a number of epistemologists have challenged the thesis that self-misleading evidence is impossible on the grounds that misleading higher-order evidence does not have the kind of strong and systematic defeating force that would be needed to rule out the possibility of such self-misleading evidence. Here I respond to this challenge by proposing an account of higher-order defeat that does, indeed, render self-misleading evidence impossible. Central to the proposal is the idea that higher-order evidence acquires its normative force by influencing which conditional beliefs it is rational to have. What emerges, I argue, is an independently plausible view of higher-order evidence, which has the additional benefit of allowing us to reconcile evidentialism with the enkratic principle. (shrink)

The Self-Intimation thesis has it that whatever justificatory status a proposition has, i.e., whether or not we are justified in believing it, we are justified in believing that it has that status. The Infallibility thesis has it that whatever justificatory status we are justified in believing that a proposition has, the proposition in fact has that status. Jointly, Self-Intimation and Infallibility imply that the justificatory status of a proposition closely aligns with the justification we have about that justificatory (...) status. Self-Intimation has two noteworthy implications. First, assuming that we never have sufficient justification for a proposition and for its negation, we can derive Infallibility from Self-Intimation. Interestingly, there seems to be no equivalently simple way to derive Self-Intimation from Infallibility. This asymmetry provides reason for thinking that bottom-level justification rather than top-level justification drives the explanation for why the levels of justification align. Second, Self-Intimation suggests a counterintuitive treatment of information concerning what justificatory status a proposition has. It follows from Self-Intimation that we always have justification for the truth about whether a proposition is justified for us, and therefore, that higher-order evidence could change what we should believe on this matter only by misleading us. This permits forming beliefs about whether a proposition is justified for us without regard to higher-order evidence, and thus reveals a reason for thinking that top-level justification is evidentially inert. (shrink)

Robust self-deception, in Funkhouser and Barrett’s sense, consists in the strategic pursuit of the goal of misleading oneself with respect to some proposition. Funkhouser and Barrett’s thesis is that an evaluation of the relevant empirical literatures reveals that the unconscious mind engages in robust self-deception. If Funkhouser and Barrett are correct, the psychological evidence vindicates an account of self-deception that challenges the orthodox motivationalist approach and makes clear the distinction between self-deception and other forms (...) of motivated belief formation such as wishful thinking. The aim of this paper is to show that the evidence adduced by Funkhouser and Barrett fails to establish the existence of robust, unconscious self-deception. (shrink)

The olfactory system was traditionally thought to lack a thalamic relay to mediate top-down influences from memory and attention in other perceptual modalities. Olfactory perception was therefore often described as an outlier among perceptual modalities. It was argued as a result that olfaction was a canonical example of a direct perception. In this paper we review functional and anatomical evidence which demonstrates that olfaction depends on both direct pathway connecting anterior piriform cortex to orbitofrontal cortex and an indirect thalamic (...) circuit connecting posterior piriform cortex and orbitofrontal cortices to the olfactory system. We argue that the indirect corticothalamic circuit has the structure to potentially mediate mediates top-down influences of memory and attention in olfactory perception. This suggests that olfaction is not an outlier after all. (shrink)

It has been observed that some groups in society tend to report their health to be better than would be expected through more objective measures. The available evidence suggests that while variations in self-assessed measures of health may act as good proxies of mortality and morbidity in homogeneous populations, in some groups, such as the Aboriginal and Torres Strait Islander communities of Australia, these subjective measures may provide a misleading picture. Useful insights into the formation of health (...) perceptions can be drawn from a range of disciplines, in particular, from social comparison theories, models of illness behaviour, survey literature and linguistics. These theories and models help to provide an understanding of the different ways in which illness may be perceived, evaluated and acted upon by different kinds of people. Such considerations can have very direct implications for those planning and evaluating public health programs as well as those responsible for funding such programs. (shrink)

To qualify as a fully rational agent, one must be able rationally to revise one’s beliefs in the light of new evidence. This requires, not only that one revise one’s beliefs in the right way, but also that one do so as a result of appreciating the evidence on the basis of which one is changing one’s mind. However, the very nature of belief seems to pose an obstacle to the possibility of satisfying this requirement – for, insofar (...) as one believes that p, any evidence that not-p will strike one as misleading and, on the face of it, believing that a certain piece of evidence is misleading is incompatible with appreciating the fact that such evidence should bear on the question at hand. Call this the ‘Paradox of Belief Revision’. This paper introduces the Paradox of Belief Revision, compares it with Kripke’s Dogmatism Paradox, and suggests that we may be able to see a way out of the former if we assume that rational agents are systematically aware of their own beliefs as beliefs they have. (shrink)

Cognitive scientists claim to have discovered a large number of cognitive biases, which have a tendency to mislead reasoners. Might cognitive scientists themselves be subject to the very biases they purport to discover? And how should this alter the way they evaluate their research as evidence for the existence of these biases? In this paper, we posit a new paradox (the ‘Self-Reflexive Bias Paradox’), which bears a striking resemblance to some classical logical paradoxes. Suppose that research R appears (...) to be good evidence for the existence of bias B, but if B exists, then R would have been subject to B. Thus, it seems sensible for the researcher to reject R as good evidence for the existence of B. However, rejecting R for this reason admits the existence of B. We examine four putative cognitive biases and criticisms of them, each of which seem to be subject to self-reflexivity. In two cases, we argue, paradox is avoidable. In the remaining two, we cannot find a way to avoid the paradox, which poses a practical obstacle to scientific inquiry and results in an intriguing theoretical quandary. (shrink)

ABSTRACTAccording to the Dogmatism Puzzle presented by Gilbert Harman, knowledge induces dogmatism because, if one knows that p, one knows that any evidence against p is misleading and therefore one can ignore it when gaining the evidence in the future. I try to offer a new solution to the puzzle by explaining why the principle is false that evidence known to be misleading can be ignored. I argue that knowing that some evidence is (...) class='Hi'>misleading doesn't always damage the credential of the evidence, and therefore it doesn't always entitle one to ignore it. I also explain in what kind of cases and to what degree such knowledge allows one to ignore evidence. Hopefully, through the discussion, we can not only understand better where the dogmatism puzzle goes wrong, but also understand better in what sense rational believers should rely on their evidence and when they can ignore it. (shrink)

Scientific psychology and neuroscience are taking increasingly precise and comprehensive pictures of the human mind, both in its physi- cal architecture and its functional processes. Meanwhile, each human mind has an abbreviated view of itself, a self-portrait that captures how it thinks it operates, and that therefore has been remarkably influential. The mind’s self-portrait has as a central feature the idea that thoughts cause actions, and that the self is thus an origin of the body’s actions. This (...) self- portrait is reached through a process of inference of apparent mental cau- sation, and it gives rise to the experience that we are consciously willing what we do. Evidence from several sources suggests that this self-portrait may often be a humble and misleading caricature of the mind’s opera- tion—but one that underlies the feeling of authorship and the acceptance of responsibility for action. (shrink)

The standard conception of misleading evidence has it that e is misleading evidence that p iff e is evidence that p and p is false. I argue that this conception yields incorrect verdicts when we consider what it is for evidence to be misleading with respect to questions like whether p. Instead, we should adopt a conception of misleading evidence according to which e is misleading with respect to a question (...) only if e is in-fact irrelevant to that question – a relation that requires that e fail to be both explanatorily connected to and evidence for any truth that answers the question. This modified conception allows e to be non-misleading evidence with respect to a question even if e is evidence for the false answer to that question. It also points toward a new argument for and explanation of the truth of a central premise – what Maria Lasonen-Aarnio dubs “Entitlement” – that generates the infamous dogmatism puzzle. (shrink)

False beliefs and misleading evidence have striking similarities. In many regards, they are both epistemically bad or undesirable. Yet, some epistemologists think that, while one’s evidence is normative (i.e., one’s available evidence affects the doxastic states one is epistemically permitted or required to have), one’s false beliefs cannot be evidence and cannot be normative. They have offered various motivations for treating false beliefs differently from true misleading beliefs, and holding that only the latter may (...) be evidence. I argue that this is puzzling: If misleading evidence and false beliefs share so many important similarities, why treat them differently? I also argue that, given the striking similarities between false beliefs and misleading evidence, many arguments for the factivity of evidence overgeneralize. That is, if these arguments were conclusive, they would also entail that the evidence cannot be misleading. But this is an overgeneralization, since the evidence can be misleading. (shrink)

Is the fact that our universe contains fine-tuned life evidence that we live in a multiverse? Ian Hacking and Roger White influentially argue that it is not. We approach this question through a systematic framework for self-locating epistemology. As it turns out, leading approaches to self-locating evidence agree that the fact that our own universe contains fine-tuned life indeed confirms the existence of a multiverse. This convergence is no accident: we present two theorems showing that, in (...) this setting, any updating rule that satisfies a few reasonable conditions will have the same feature. The conclusion that fine-tuned life provides evidence for a multiverse is hard to escape. (shrink)

I argue that different views in the metaphysics of time make different observational predictions in both classical and relativistic cases. Because different views in the metaphysics of time differ over which facts are merely indexical facts, they make different observational predictions about certain self-locating propositions. I argue for this thesis by distinguishing the three main updating procedures that apply in cases of self-locating uncertainty, and I present a series of cases which cumulatively show that every one of these (...) updating procedures distinguishes eternalism and presentism in both classical and relativistic settings. (shrink)

Drawing on recent research in the philosophy of the emotions and empirical evidence from social psychology, this paper argues that the concept of loss of self-control at common law mischaracterises the relationship between the emotions and their effects on action. Emotions do not undermine reason in the ways offenders describe ; nor do they compel people to act in ways they cannot control. As such, the idea of ‘loss of self-control’ is an inaccurate and misleading description (...) of the psychological mechanisms at play in cases of emotionally motivated killing, where there may not be any ‘loss of self-control’ as such. (shrink)

Jessica Brown argues against infallibilist views of knowledge as follows. (1) Infallibilism is committed to the sufficiency of knowledge for self-support: if one knows that p, then p is part of one's evidence for p. (2) This commitment is false: often one knows that p, but p isn't part of one's evidence for p. So (3) infallibilism about knowledge is false. I’ll respond by questioning the motivation for (2). Brown’s main line of argument in defense of (2) (...) concerns the awkwardness of citing a proposition as evidence in support of itself. I’ll argue that this infelicity, while genuine, stem not from any particular view about knowledge, but from a probabilistic conception of evidential support. Given such a conception of evidential support, whenever E is part of someone’s evidence, E is evidence for E. This is no less awkward for the fallibilist than the infallibilist. I’ll argue that if we adopt a contextualist view of evidence, we can hold on to the independently attractive probabilistic conception of evidential support, while respecting the idea that there's something wrong with citing a proposition as evidence for itself. -/- . (shrink)

The Pessimistic Induction over the history of science argues that because most past theories considered empirically successful in their time turn out to be not even approximately true, most present ones probably aren’t approximately true either. But why did past scientists accept those incorrect theories? Kyle Stanford’s ‘Problem of Unconceived Alternatives’ is one answer to that question: scientists are bad at exhausting the space of plausible hypotheses to explain the evidence available to them. Here, I offer another answer, which (...) I call the ‘Problem of Misleading Evidence.’ I argue that this proposal is, in important respects, superior to Stanford’s. (shrink)

Gilbert Harman has presented an argument to the effect that if S knows that p then S knows that any evidence for not-p is misleading. Therefore S is warranted in being dogmatic about anything he happens to know. I explain, and reject, Sorensen's attempt to solve the paradox via Jackson's theory of conditionals. S is not in a position to disregard evidence even when.

This paper examines the issue of what the self is by reviewing neuropsychological research,which converges on the idea that the self may be more complex and differentiated than previous treatments of the topic have suggested. Although some aspects of self-knowledge such as episodic recollection may be compromised in individuals, other aspects—for instance, semantic trait summaries—appear largely intact. Taken together, these findings support the idea that the self is not a single, unified entity. Rather, it is a (...) set of interrelated, functionally independent systems. Implications for understanding the self in various areas of psychological research—e.g., neuroimaging, autism, amnesia, Alzheimer’s disease, and mirror self-recognition—are discussed in brief. (shrink)

We argue that cognitive empathy and other instances of mental state attribution are a byproduct of self-awareness. Evidence is brought to bear on this proposition from comparative psychology, early child development, neuropsychology, and abnormal behavior.

Patient self-management programs have become increasingly popular and are now also receiving official endorsements. This paper analyses two possible types of positive justifications for promoting patient self-management: evidence-based and patient-centred justifications. It is argued that evidence-based justifications, although important politically are deficient and that the primary justification for patient self-management must be a patient-centred justification focusing on the patient’s privileged access to his or her own lived body.

Gilbert Harman has presented an argument to the effect that if S knows that p then S knows that any evidence for not-p is misleading. Therefore S is warranted in being dogmatic about anything he happens to know. I explain, and reject, Sorensen's attempt to solve the paradox via Jackson's theory of conditionals. S is not in a position to disregard evidence even when he knows it to be misleading.

Thinking about misleading higher-order evidence naturally leads to a puzzle about epistemic rationality: If one’s total evidence can be radically misleading regarding itself, then two widely-accepted requirements of rationality come into conflict, suggesting that there are rational dilemmas. This paper focuses on an often misunderstood and underexplored response to this (and similar) puzzles, the so-called conflicting-ideals view. Drawing on work from defeasible logic, I propose understanding this view as a move away from the default metaepistemological position (...) according to which rationality requirements are strict and governed by a strong, but never explicitly stated logic, toward the more unconventional view, according to which requirements are defeasible and governed by a comparatively weak logic. When understood this way, the response is not committed to dilemmas. (shrink)

Analyses of the Sleeping Beauty Problem are polarised between those advocating the “1/2 view” (“halfers”) and those endorsing the “1/3 view” (“thirders”). The disagreement concerns the evidential relevance of self-locating information. Unlike halfers, thirders regard self-locating information as evidentially relevant in the Sleeping Beauty Problem. In the present study, we systematically manipulate the kind of information available in different formulations of the Sleeping Beauty Problem. Our findings indicate that patterns of judgment on different formulations of the Sleeping Beauty (...) Problem do not fit either the “1/2 view” or the “1/3 view.” Human reasoners tend to acknowledge self-locating evidence as relevant, but discount its weight significantly. Accordingly, self-locating information may trigger more cautious judgments of confirmation than familiar kinds of statistical evidence. We also discuss how these results can advance the debate by providing a more nuanced and empirically grounded account or explication of the evidential impact of self-locating information. (shrink)

We have no reason to believe that reasons do not exist. Contra Bart Streumer’s recent proposal, this has nothing to do with our incapacity to believe this error theory. Rather, it is because if we know that if a proposition is true, we have no reason to believe it, then we have no reason to believe this proposition. From a different angle: if we know that we have at best misleading reasons to believe a proposition, then we have no (...) reason to believe it. This has two consequences. Firstly, coming close to believing the error theory is idle or pointless. Secondly, philosophers who argue that believing sweeping theories like determinism or physicalism is self-defeating because they are either false or believed for no reason pursue a worthwhile argumentative strategy. (shrink)

The lifetime prevalence of major depressive disorder in adolescents is reported to be as high as 20%; thus, MDD constitutes a significant social and public health burden. MDD is often associated with nonsuicidal self-injury behavior, but the contributing factors including cognitive function have not been investigated in detail. To this end, the present study evaluated cognitive impairment and psychosocial factors in associated with MDD with NSSI behavior. Eighteen and 21 drug-naïve patients with first-episode MDD with or without NSSI and (...) 24 healthy control subjects were enrolled in the study. The Hamilton Anxiety Scale, Hamilton Depression Scale, Adolescent Self-injury Questionnaire, Beck Scale for Suicide Ideation–Chinese Version, Shame Scale for Middle School Students, Sensation Seeking Scale and Childhood Trauma Questionnaire were used to assess depression-related behaviors, and event-related potentials were recorded as a measure of cognitive function. The latency of the N1, N2, P3a, P3b, and P50 components of ERPs at the Cz electrode point; P50 amplitude and P50 inhibition showed significant differences between the 3 groups. CTQ scores also differed across three groups, and the NSSI– and NSSI+ groups showed significant differences in scores on the Shame Scale for Middle School Students. Thus, cognitive function was impaired in adolescents with MDD with NSSI behavior, which was mainly manifested as memory decline, attention and executive function deficits, and low anti-interference ability. We also found that childhood abuse, lack of social support, and a sense of shame contributed to NSSI behavior. These findings provide insight into the risk factors for MDD with NSSI behavior, which can help mental health workers more effectively diagnose and treat these patients. (shrink)

Evidentialism as an account of theoretical rationality is a popular and well-defended position. However, recently, it's been argued that misleading higher-order evidence (HOE) – that is, evidence about one's evidence or about one's cognitive functioning – poses a problem for evidentialism. Roughly, the problem is that, in certain cases of misleading HOE, it appears evidentialism entails that it is rational to adopt a belief in an akratic conjunction – a proposition of the form “p, but (...) my evidence doesn't support p” – despite it being the case that believing an akratic conjunction appears to be clearly irrational. In this paper, I diffuse the problem for evidentialism using the distinction between propositional and doxastic rationality. I argue that, although it can be propositionally rational to believe an akratic conjunction (according to evidentialism), one cannot inferentially base an akratic belief in one's evidence, and, thus, one cannot doxastically rationally possess an akratic belief. In addition, I address the worry that my solution to the puzzle commits evidentialists to the possibility of epistemic circumstances in which a proposition, p, is propositionally rational to believe (namely, an akratic conjunction), yet one cannot, in principle, (doxastically) rationally believe p. As I demonstrate, cases of misleading HOE are not the only types of cases that force evidentialists to accept that propositional rationality does not entail the possibility of doxastic rationality. There are no new problems raised by misleading HOE that weren't already present in cases involving purely first-order evidence. (shrink)

Deepfakes are algorithmically modified video and audio recordings that project one person’s appearance on to that of another, creating an apparent recording of an event that never took place. Many scholars and journalists have begun attending to the political risks of deepfake deception. Here we investigate other ways in which deepfakes have the potential to cause deeper harms than have been appreciated. First, we consider a form of objectification that occurs in deepfaked ‘frankenporn’ that digitally fuses the parts of different (...) women to create pliable characters incapable of giving consent to their depiction. Next, we develop the idea of ‘illocutionary wronging’, in which an individual is forced to engage in speech acts they would prefer to avoid in order to deny or correct the misleading evidence of a publicized deepfake. Finally, we consider the risk that deepfakes may facilitate campaigns of ‘panoptic gaslighting’, where many systematically altered recordings of a single person's life undermine their memory, eroding their sense of self and ability to engage with others. Taken together, these harms illustrate the roles that social epistemology and technological vulnerabilities play in human ethical life. (shrink)

Here I criticise Audi's account of self-evidece. I deny that understanding of a proposition can justify belief in it and offfer an account of intuition that can take the place of understanding in an account of self-evidence.

According to ethical intuitionists, basic moral propositions are self-evident. Robert Audi has made significant progress articulating and defending this view, claiming that an adequate understanding of a self-evident proposition justifies rather than compels belief. It is argued here that understanding a proposition cannot justify belief in it, and that intuition, suitably understood, provides the right sort of justification. An alternative account is offered of self-evidence based on intuition rather than understanding, and it is concluded that once (...) we have an adequate understanding of a self-evident proposition, we can see that it does no distinctive epistemic work. It merely reports that intuition is doing some significant epistemic work. Since the very idea of self-evident moral propositions is so controversial, and self-evidence does no significant epistemic work, ethical intuitionists should drop this notion from their moral epistemology. All they need are intuitive propositions and our intuition of these. (shrink)

Individuals with high self-concept will likely have high life satisfaction, they easily get adjusted to life, and they communicate their feeling more appropriately. However, it was not certain whether self-concept would decline or improve as individuals age, or whether self-concept would vary between genders and ethnic groups. To prove, a study was carried out to compare the self-concept of college students in an Asian context. The inquiry utilized the cross-sectional design in finding out significant differences in (...) the self-concept of participants in terms of age, gender, and ethnicity. A 22-item questionnaire was adapted and administered to 222 Bachelor of Public Administration and Bachelor of Science in Business Administration students from the satellite campus of Bukidnon State University in the Philippines. Initially, a sample was randomly drawn from the population. During the actual data collection, the researchers had difficulty getting the responses from the randomly selected individuals due to internet connection and it was done amidst a pandemic. Instead, it took all responses from those who were available, have access to the internet, and could accomplish the google forms. The data were analyzed using Mean, Standard Deviation, T-test for independent sample, ANOVA and Post Hoc test. The results revealed that college students at the locale have a high level of self-concept in self-fulfilment, emotional adjustment, and honesty. Yet, they only had a moderate level of self-concept in autonomy. Further, there were significant differences in college students’ autonomy and honesty in terms of age and gender. Furthermore, there were significant differences in their emotional adjustment and self-fulfilment as to their ethnicity. The results have implications for instruction, administration, guidance services, and future research. (shrink)

The paper explores the status of the proposition "God exists" in late scholastic debates of the sixteenth and seventeenth centuries in some key authors of the era. A proposition is said to be self-evident if its truth is known solely from the meaning of the terms and is not inferred from other propositions. It does not appear to be immediately evident from the terms that God exists, for the concept expressed by "God" is based on the relation to creatures (...) and negation of imperfection and does not reach to the divine essence. Thomas Aquinas maintains that there are two types of self-evident propositions: those self-evident in themselves but not to us and those self-evident in themselves as well as to us. "God exists" is of the fi rst type. For Scotus a self-evident proposition is such that if its terms are conceived by any intellect, the truth of the proposition becomes known from the terms, non-inferentially. In his view there is no distinction between a self-evident proposition in itself and that in relation to us, because any proposition self-evident in itself is known to be such to any intellect, even though it might not be actually known; it would be known, provided that the terms are conceived. So for Scotus the sentence "God exists" expresses diff erent propositions for the blessed in heaven, the angels and God on the one hand and humans on the other. The former is self-evident, the latter is not. While later scholastics accept either the solution of Thomas or that of Scotus, according to which "God exists" is not self-evident for humans, Thomas de Argentina diff ers in that for him "God exists" is self-evident for humans too. The position of Thomas Aquinas was defended by Domingo Ban¯ez, Francisco Zumel and Gregorio de Valentia. In contrast, Johannes Poncius was a famous adherent of Scotus. There is a fair number of scholastics harmonizing the doctrine of Thomas and Scotus: Bernard Sannig, Luis de Molina, Gabriel Vázquez, Rodrigo de Arriaga and Jean Lalemandet. According to these authors, when Thomas says that "God exists" is self-evident in itself, he speaks about the extensional proposition, i.e. the state of affairs being conceptualized, which does not contradict Scotus’s teaching. © FILOSOFIA, 2013. (shrink)

Self-evidence is plausibly taken to be a status that marks propositions as capable of being justifiedly believed on the basis of understanding them. This paper explicates and defends that view. The paper shows that the broadly linguistic kind of understanding implied by basic semantic comprehension of a formulation of a self-evident proposition does not entail being justified in believing that proposition; that the kind of understanding adequate to yield such justification is multi-dimensional; and that there are many (...) variables partly constitutive of such understanding—all philosophically interesting in themselves—that a theory of self-evidence must account for. The paper also shows why self-evident propositions need not be obvious, need not be unprovable, and, far from being beyond dispute, can be rationally disputed. The concluding section shows how knowledge of self-evident propositions is possible even if, on the one hand, their elements are abstract and causally inert and, on the other, beliefs constituting knowledge must meet both causal and reliability conditions connected with their truthmakers. (shrink)

There seems to be an important historical connexion between changes in the concept of evidence and that of the person capable of giving evidence. Michel Foucault urged that during the classical age the relationship between evidence and the person was reversed: scholasticism derived statements’ authority from that of their authors, while scientists now hold that matters of fact are the most impersonal of statements.1 In a similar vein, Ian Hacking defines a kind of evidence which ‘consists (...) in one thing pointing beyond itself’, and claims that until the early modern period ‘testimony and authority were primary, and things could count as evidence only insofar as they resembled the witness of observers and the authority of books’.2 This captures a rather familiar theme of the ideology of early modern natural philosophy. Nullius in verba was the Royal Society of London’s motto. Robert Boyle, doyen of the Society’s experimental philosophers, tried to build up the credit of laboratory objects at the expense of untrustworthy humans. He reckoned that ‘inanimate bodies … are not capable of prepossessions, or giving us partial informations’, while vulgar men may be influenced by predispositions, and so many other circumstances, that they may easily give occasion to mistakes’. So an inanimate body’s deeds could function as signs of some other state of affairs in a way that the stories of vulgar humans could not.3 1. See Michel Foucault, L’Ordre du discours: Leçon inaugurale au Collêge de France prononcée le 2 décembre 1970 .2. Ian Hacking, The Emergence of Probability: A Philosophical Study of Early Ideas about Probability, Induction and Statistical Inference , pp. 34, 33.3. Quoted in Steven Shapin and Simon Schaffer, Leviathan and the Air Pump , p. 218. See also Peter Dear, ‘Totius in verba:’ Rhetoric and Authority in the Early Royal Society’, Isis 76 : 145-61. Simon Schaffer lectures in history and philosophy at the University of Cambridge. He is the coauthor of Leviathan and the Air Pump: Hobbes, Boyle, and the Experimental Life and coauthors of The Uses of Experiment: Studies in the Natural Sciences. (shrink)

You receive a pink packet from Miss Lead, a notoriously deceptive truth-teller. You know that if you open the packet and do not find blank pages, then you will justifiably change your mind about the evidence being misleading. Indeed, you will infer that your previous fears about misleading evidence were themselves founded on misleading evidence. Should you open the pink packet? No, answers an advocate of self-censorship. Yes, answers an advocate of the principle (...) that you should base conclusions on all the available evidence. Your final deliberations will be guided by Gilbert Harman’s Thought. Ultimately, the case against opening the packet prevails. (shrink)

There is an argument, well known in the history of philosophy, which makes all knowledge ultimately depend on some kind of intuitive or sensory immediacy. According to this argument, either the proposition itself is self–evident; 2 or else it can be shown to follow, with the help of a chain of intermediate links, from other propositions which are self–evident. Moreover, it is this self–evidence of immediate knowledge and only this which, again speaking traditionally, sufficiently guarantees the (...) truth of the affirmations of a science as opposed to those of various and fluctuating opinions. (shrink)

ABSTRACT: This paper develops an account of what it is for a proposition to be self- evident to someone, based on the idea that certain propositions are such that to fully understand them is to believe them. It argues that when a proposition p is self-evident to one, one has non-inferential a priori justification for believing that p and, a welcome feature, a justification that does not involve exercising any special sort of intuitive faculty; if, in addition, it (...) is true that p and there exists no reason to believe that the proposition that p is incoherent, then one knows a priori that p. The paper argues that certain deeply contingent truths, e.g., the truth that I would now express by saying “I exist”, can be self-evident to, and thus known a priori by, the person they are about at the time they are about; but, since they cannot be known a priori, or even expressed, by anyone else or at any other time, they should not count as a priori truths. (shrink)

In this paper, I examine, in five parts, the nature and function of evidence in Husserl’s phenomenology of existence. By “evidence” I understand the intentional achievement of self-giving in Husserl’s sense, and by “phenomenology of existence” I understand the branch of his philosophy that addresses the question concerning a meaningful life. In Part One, I propose that Husserl’s philosophy includes a phenomenology of existence. In Part Two, I employ a selection of texts from Grenzprobleme der Phänomenologie to (...) sketch the basic outlines of his phenomenology of existence. In Part Three, I demonstrate that Husserl develops a concept of evidence rich enough to encompass the evidence appropriate to his phenomenology of existence. In Part Four, I investigate the way in which Husserl appeals to what one may describe as “existential evidence” to ground his manner of apprehending the world as he sees it. In Part Five, I expand the horizon of the investigation by situating “existential evidence” – the “given” that keeps on giving – in the context of other kinds of evidence more familiar to scholars and students of Husserl’s phenomenology. (shrink)

This paper considers the relationship between evidence and self-fulfilling beliefs. Following Grice (1971), many philosophers hold that adopting a self-fulfilling belief would involve an impermissible form of bootstrapping. I argue that such objections gets their force from a popular but problematic model of theoretical deliberation which pictures deliberation as a function, treating the deliberation’s inputs as given, fixed prior to and independently from the deliberation. Though such a picture may seem plausible, attending to the case of (...) class='Hi'>self-fulfilling beliefs can help us see how such a function-model is inadequate for a general understanding of theoretical deliberation. Because it is unable to accommodate the possibility that the outcomes of our deliberation can sometimes be evidence for the proposition we are deliberating about, the function model is unable to account for cases where what we believe affects the truth of what is believed. (shrink)