In this paper, I criticize Michael Huemer's phenomenal conservatism, the theory of justification according to which if it seems to S that p, then in the absence of defeaters, S thereby has at least some degree of justification for believing that p. Specifically, I argue that beliefs and hunches provide counterexamples to phenomenal conservatism. I then defend a version of restricted phenomenal conservatism, the view that some but not all appearances confer prima facie justification on their propositional contents. Specifically, I (...) defend the view that S has defeasible justification for believing that p if and only if it seems to S that p and it seems to S that she is acquainted with the fact that makes p true. Finally, I criticize Huemer's self-defeat argument for phenomenal conservatism. (shrink)

Although several important methodologies implicitly assume the truth of epistemic conservatism, the view that holding a belief confers some measure of justification on the belief, recent criticisms have led some to conclude that epistemic conservatism is an implausible view. That conclusion is mistaken. In this article, I propose a new formulation of epistemic conservatism that is not susceptible to the criticisms leveled at earlier formulations of epistemic conservatism. In addition to withstanding these criticisms, this formulation of epistemic conservatism has several (...) benefits. First, this formulation has the benefits of earlier formulations of epistemic conservatism, that is to say it makes sense of our intuitions about justification in regard to both memory beliefs and beliefs for which we have forgotten our evidence. Second, it provides a good way of responding to the skeptic’s challenge concerning the possibility of possessing knowledge of the external world posed by the Alternative Hypotheses argument. Third, it provides responses to both forms of a new skeptical problem plaguing basic knowledge structure theories, the Problem of Easy Knowledge formulated by Stewart Cohen. I argue that given the many benefits of this formulation of epistemic conservatism and the fact that it is not vulnerable to the criticisms that undermine earlier formulations of epistemic conservatism, this formulation of epistemic conservatism is a plausible view to maintain. (shrink)

Recently, Michael Huemer has defended the Principle of Phenomenal Conservatism: If it seems to S that p, then, in the absence of defeaters, S thereby has at least some degree of justification for believing that p. This principle has potentially far-reaching implications. Huemer uses it to argue against skepticism and to defend a version of ethical intuitionism. I employ a reductio to show that PC is false. If PC is true, beliefs can yield justification for believing their contents in cases (...) where, intuitively, they should not be able to do so. I argue that there are cases where a belief that p can behave like an appearance that p and thereby make it seem to one that p. (shrink)

My subject is the kind of Epistemic Conservatism (EC) that says that an agent is in some measure justified in maintaining a belief simply in virtue of the fact that the agent has that belief. Quine’s alternative to positivist foundationalism, Chisholmian particularism, Rawls’s reflective equilibrium, and Bayesianism all seem to rely on EC. I argue that, in order to evaluate EC, we must consider an agent holding a bare belief, that is, a belief stripped of all personal memory and epistemic (...) context. Taking a stylistic cue from Peter Strawson, I argue that, though it does not seem to be self-contradictory to suppose that someone has a bare belief, and so it is not absolutely inconceivable that bare beliefs exist, it is, for us as we are, practically inconceivable that bare beliefs exist. It does not seem practically feasible, then, to evaluate EC on its own terms. (shrink)

Simon Evnine examines various epistemic aspects of what it is to be a person. Persons are defined as finite beings that have beliefs, including second-order beliefs about their own and others' beliefs, and are agents, capable of making long-term plans. It is argued that for any being meeting these conditions, a number of epistemic consequences obtain. First, all such beings must have certain logical concepts and be able to use them in certain ways. Secondly, there are at least two principles (...) governing belief that it is rational for persons to satisfy and are such that nothing can be a person at all unless it satisfies them to a large extent. These principles are that one believe the conjunction of one's beliefs and that one treat one's future beliefs as, by and large, better than one's current beliefs. Thirdly, persons both occupy epistemic points of view on the world and show up within those views. This makes it impossible for them to be completely objective about their own beliefs. Ideals of rationality that require such objectivity, while not necessarily wrong, are intrinsically problematic for persons. This "aspectual dualism" is characteristic of treatments of persons in the Kantian tradition. In sum, these epistemic consequences support a traditional view of the nature of persons, one in opposition to much recent theorizing. (shrink)

How ought you to evaluate your options if you're uncertain about what's fundamentally valuable? A prominent response is Expected Value Maximisation (EVM)—the view that under axiological uncertainty, an option is better than another if and only if it has the greater expected value across axiologies. But the expected value of an option depends on quantitative probability and value facts, and in particular on value comparisons across axiologies. We need to explain what it is for such facts to hold. Also, EVM (...) is by no means self-evident. We need an argument to defend that it’s true. This book introduces an axiomatic approach to answer these worries. It provides an explication of what EVM means by use of representation theorems: intertheoretic comparisons can be understood in terms of facts about which options are better than which, and mutatis mutandis for intratheoretic comparisons and axiological probabilities. And it provides a systematic argument to the effect that EVM is true: the theory can be vindicated through simple axioms. The result is a formally cogent and philosophically compelling extension of standard decision theory, and original take on the problem of axiological or normative uncertainty. (shrink)

According to phenomenal conservatism, seemings can provide prima facie justification for beliefs. In order to fully assess phenomenal conservatism, it is important to understand the nature of seemings. Two views are that (SG) seemings are a sui generis propositional attitude, and that (D2B) seemings are nothing over and above dispositions to believe. Proponents of (SG) reject (D2B) in large part by providing four distinct objections against (D2B). First, seemings have a distinctive phenomenology, but dispositions to believe do not. Second, seemings (...) can provide a non-trivial explanation for dispositions to believe, which wouldn’t be possible if seemings were dispositions to believe. Third, there are some dispositions to believe that are not seemings. Fourth, there are instances of seemings which are not dispositions to believe. I consider and reject each of these objections. The first and third objections rely on a misunderstanding of (D2B). The second objection fails because there are contexts in which an appeal to a previously unknown identity can provide an interesting explanation. The fourth objection overlooks the possibility of finkish and masked dispositions, phenomena which are widely accepted in the dispositions literature. I conclude that (D2B) escapes these common objections unscathed. (shrink)

_ Source: _Page Count 29 Underdetermination arguments for skepticism maintain that our common sense view of the external world is no better, evidentially speaking, than some skeptical competitors. An important and well-known response by dogmatists, those who believe our commonsense view is justified, appeals to abduction or inference to the best explanation. The predominant version of this strategy, going back at least to Locke, invokes Occam’s razor: dogmatists claim the common sense view is simpler than any of its skeptical alternatives (...) and so has more to recommend it, evidentially speaking. This dispute has overshadowed another possible view: skeptical dogmatism. Skeptical dogmatists hold that we are justified in believing that the common sense view is probably false. I argue that skeptical dogmatism presents some interesting complications to the dialectic between the dogmatist and the skeptic. On the one hand, even if the dogmatist’s use of Occam’s razor is sufficient to rebut skepticism, in itself it is not sufficient to refute skeptical dogmatism. On the other hand, skeptics themselves, ironically, must, given the assumptions of the paper, appeal to something like Occam’s razor in order to avoid capitulating to skeptical dogmatism. (shrink)

RésuméÉtant donné un ensemble de données D, les tenants de l'unicité épistémique soutiennent qu'une seule réponse doxastique est rationnelle, tandis que les tenants du permissivisme épistémique soutiennent que plusieurs réponses doxastiques peuvent être rationnelles. Comme certains auteurs l'ont signalé, l'un des attraits de la position permissiviste est qu'elle nous permet de comprendre le désaccord philosophique comme un désaccord dans lequel aucune des parties ne commet de faute rationnelle, et donc de respecter le statut épistémique de chacune d'elles. Je soutiens au (...) contraire que la position permissiviste ne parvient pas à offrir un tel avantage dans de nombreux désaccords philosophiques. (shrink)

According to the thesis of epistemic conservatism it would be unreasonable to change one's beliefs in the absence of any good reasons. Although it is claimed that epistemic conservatism has informed and resolved a number of positions and problems in epistemology, it is difficult to identify a single representative view of the thesis. This has resulted in advancing a series of disparate and largely unconnected arguments to establish conservatism. In this paper, I begin by casting doubt on the claim of (...) widespread and genuine applications of the conservative policy. I then distinguish between three main varieties of epistemic conservatism, namely, differential, perseverance and generation conservatism Having evaluated various arguments that have been offered or may be considered on behalf of the conservative thesis, I close by concluding that those versions of the thesis that survive critical scrutiny fail to live up to the aspirations of the thesis as a substantive canon of rationality, that to the extent that principles of conservatism are epistemically promising, they are not plausible. While to the extent that they are plausible, they are not of much epistemic interest. (shrink)

Can a belief source confer justification when we lack antecedent justification for believing that it’s reliable? A negative answer quickly leads to skepticism. A positive answer, however, seems to commit one to allowing pernicious reasoning known as “epistemic bootstrapping.” Puzzles surrounding bootstrapping arise because we illicitly assume either that justification requires doxastic awareness of a source’s epistemic credentials or that there is no requirement that a subject be aware of these credentials. We can resolve the puzzle by splitting the horns (...) and requiring a non-conceptual awareness of, or direct acquaintance with, a source’s legitimacy. Requiring non-conceptual as opposed to doxastic awareness halts the regress and avoids the skeptical results. On the other hand, requiring non-conceptual awareness also guarantees that we are aware of evidence for a source’s reliability prior to using that source to form justified beliefs; we thereby avoid the problem of allowing epistemic bootstrapping to generate the illicit gains in justification. (shrink)

Defeaters can prevent a perceptual belief from being justified. For example, when you know that red light is shining at the table before you, you would typically not be justified in believing that the table is red. However, can defeaters also destroy a perceptual experience as a source of justification? If the answer is ‘no’, the red light defeater blocks doxastic justification without destroying propositional justification. You have some-things-considered, but not all-things-considered, justification for believing that the table is red. If (...) the answer is ‘yes’, the red light defeater blocks doxastic justification by destroying propositional justification. You have neither all-things-considered nor some-things-considered justification for believing that the table is red. According to dogmatism, the justificational force of perceptual experiences is indestructible. According to conservatism about sense experience, a perceptual experience ceases to have justificational force if there is evidence against its reliability. Finally, according to meta-evidentialism, a perceptual experience is blocked from being a source of justification is there is no evidence of its reliability. I argue that, of these three theories, meta-evidentialism is the most plausible. (shrink)

The significance of A. N. Whitehead’s contribution to 20th century metaphysics has become widely recognized. The focus on the novelty of his process ontology, however, has led to a view that isolates him from the mainstream of the tradition of Western philosophy. Hence, it is often overlooked that on the methodological level Whitehead is a pragmatist, whose much quoted indebtedness to William James is reflected in the project of his speculative metaphysics. A detailed analysis of the respective theories of truth (...) and knowledge in James and Whitehead illustrates their common methodological approach and allows us to assess the role of Whiteheadian thinking within the pragmatist tradition. James advances a form of epistemic conservatism that supplements the pragmatic idea of a concept’s cash-value with the demand for internal consistency. New beliefs have to fit in the totality of all previously accepted convictions in order to become accepted as true. James argues his case on three levels – a psychological, an epistemological and a pragmatic one – and develops a theory of truth that comprises an empirical and a rational dimension. Whitehead takes up this two-sided approach, but modifies the idea of genetic consistency into that of systematic coherence. The fundamental concepts of an ontological theory must not be isolated from each other to allow for a cosmology which is both rational and satisfies the pragmatic test of applicability. With the close relation of James and Whitehead in mind, the latter can be identified as the ‘missing link’ that bridges the gap between the so-called classical pragmatism and its more analytic versions as advanced by Quine, Lewis and Rescher. (shrink)

In this paper, I argue that the success of evolutionary debunking arguments hinges on what theory of epistemic justification one endorses. More specifically, I argue that what it takes to satisfactorily respond to evolutionary debunking arguments depends on what view of epistemic justification one is operating under and that a thorough analysis of any line of response to evolutionary debunking arguments must take into account whether there is a specific view of justification motivating the response or looming in the background. (...) In particular, I argue that pace Andrew del Rio’s claim in the article “Why Undermining Evolutionary Debunkers is Not Enough,” merely undermining the empirical claim can in fact be a successful line of response to debunkers if one endorses a particular version of doxastic conservatism. I also argue that examining how satisfying a response to an evolutionary debunking argument seems to us and considering what theory of justification is looming in the background of the response can shed light on the plausibility of certain theories of epistemic justification. (shrink)

What is the epistemological significance of deep disagreement? Part I explored the nature of deep disagreement, while Part II considers its epistemological significance. It focuses on two core problems: the incommensurability and the rational resolvability problems. We critically survey key responses to these challenges, before raising worries for a variety of responses to them, including skeptical, relativist, and absolutist responses to the incommensurability problem, and to certain steadfast and conciliatory responses to the rational resolvability problem. We then pivot to the (...) ethical and political dimensions of deep disagreement. We focus on whether an unwillingness to engage with positions one considers to be immoral or repugnant might be good, and conclude with some reflections on the moral risks of engagement. (shrink)

Epistemic conservatism is the thesis that the mere holding of a belief confers some positive epistemic status on its content. Conservatism is widely criticized on the grounds that it conflicts with the main goal in epistemology to believe truths and disbelieve falsehoods. In this paper I argue for conservatism and defend it from objections. First, I argue that the objection to conservatism from the truth goal in epistemology fails. Second, I develop and defend an argument for conservatism from the perspectival (...) character of the truth goal. Finally, I examine several forceful challenges to conservatism and argue that these challenges are unsuccessful. The first challenge is that conservatism implies the propriety of assertions like ‘I believe p and this is part of my justification for it’. The second challenge argues that conservatism wrongly implies that the identity of an epistemic agent is relevant to the main goal of believing truths and disbelieving falsehoods. The last two challenges I consider are the ‘extra boost’ objection and the conversion objection. Each of these objections helps to clarify the nature of the conservative thesis. The upshot of the paper is that conservatism is an important and viable epistemological thesis. (shrink)

Epistemic conservatism is the thesis that the mere holding of a belief confers some positive epistemic status on its content. Conservatism is widely criticized on the grounds that it conflicts with the main goal in epistemology to believe truths and disbelieve falsehoods. In this paper I argue for conservatism and defend it from objections. First, I argue that the objection to conservatism from the truth goal in epistemology fails. Second, I develop and defend an argument for conservatism from the perspectival (...) character of the truth goal. Finally, I examine several forceful challenges to conservatism and argue that these challenges are unsuccessful. The first challenge is that conservatism implies the propriety of assertions like ‘I believe p and this is part of my justification for it’. The second challenge argues that conservatism wrongly implies that the identity of an epistemic agent is relevant to the main goal of believing truths and disbelieving falsehoods. The last two challenges I consider are the ‘extra boost’ objection and the conversion objection. Each of these objections helps to clarify the nature of the conservative thesis. The upshot of the paper is that conservatism is an important and viable epistemological thesis. (shrink)

Discussions of conservatism in epistemology often fail to demonstrate that the principle of conservatism is supported by epistemic considerations. In this paper, I hope to show two things. First, there is a defensible version of the principle of conservatism, a version that applies only to what I will call our basic beliefs. Those who deny that conservatism is supported by epistemic considerations do so because they fail to take into account the necessarily social, diachronic and self-correcting nature of our epistemic (...) practice. Second, I will attempt to show how our basic beliefs are justified via this principle of conservatism. (shrink)

According to one widely held view, a belief is fully justified only if it holds up against the strongest available counterarguments, and we can be appropriately confident that it does hold up only if there is free and open critical discussion of those beliefs between us and our epistemic peers. In this paper I argue that this common picture of ideal rational group inquiry interacts with epistemic problems concerning reasonable disagreement in a way that makes those problems particularly difficult to (...) resolve. By focusing on this idealized context, we get a clearer picture of the epistemic principles at issue. In the end, I argue that the best way to resolve the resulting epistemic conflicts is by appeal to the underdetermination of theory by evidence together with a principle of epistemic conservatism. (shrink)

Much of the plausibility of epistemic conservatism derives from its prospects of explaining our rationality in holding memory beliefs. In the first two parts of this paper, I argue for the inadequacy of the two standard approaches to the epistemology of memory beliefs, preservationism and evidentialism. In the third, I point out the advantages of the conservative approach and consider how well conservatism survives three of the strongest objections against it. Conservatism does survive, I claim, but only if qualified in (...) certain ways. Appropriately qualified, conservatism is no longer the powerful anti-skeptical tool some have hoped for, but a doctrine closely connected with memory. (shrink)

Against Hanna on Phenomenal Conservatism Content Type Journal Article Pages 1-10 DOI 10.1007/s12136-012-0148-2 Authors Kevin McCain, Department of Philosophy, University of Rochester, Box 270078, Rochester, NY 14627-0078, USA Journal Acta Analytica Online ISSN 1874-6349 Print ISSN 0353-5150.

Epistemic conservatism maintains that some beliefs are immediately justified simply because they are believed. The intuitive implausibility of this claim sets the burden of proof against it. Some epistemic conservatives have sought to lessen this burden by limiting its scope, but I show that they cannot remove it entirely. The only hope for epistemic conservativism is to appeal to its theoretical fruit. However, such a defense is undercut by the introduction of phenomenal conservatism, which accomplishes the same work from a (...) more intuitive starting point. Thus, if one opts for conservatism, better to choose the phenomenal kind. (shrink)

Epistemic minimalism affirms that mere true belief is sufficient for propositional knowledge. I construct a taxonomy of some specific forms of minimalism and locate within that taxonomy the distinct positions of various advocates of minimalism, including Alvin Goldman, Jaakko Hintikka, Crispin Sartwell, Wolfgang Lenzen, Franz von Kutschera, and others. I weigh generic minimalism against William Lycan’s objection that minimalism is incompatible with plausible principles about relations between knowledge, belief, and confidence. I argue that Lycan’s objection fails for equivocation but that (...) some specific forms of minimalism are better able than others to articulate that defense. (shrink)

According to the phenomenal conservatives, beliefs are justified by non-doxastic states we might speak of as ‘appearances’ or ‘seemings’. Those who defend the view say that there is something self-defeating about believing that phenomenal conservatism is mistaken. They also claim that the view captures an important internalist insight about justification. I shall argue that phenomenal conservatism is indefensible. The considerations that seem to support the view commit the phenomenal conservatives to condoning morally abhorrent behavior. They can deny that their view (...) forces them to condone morally abhorrent behavior, but then they undercut the defenses of their own view. (shrink)

Recently, Levinstein has offered two interesting arguments concerning epistemic norms and epistemic peer disagreement. In his first argument, Levinstein claims that a tension between Permissivism and steadfast attitudes in the face of epistemic peer disagreement generally leads us to conciliatory attitudes; in his second argument, he argues that, given an ‘extremely weak version of a deference principle,’ Permissivism collapses into Uniqueness. However, in this paper, I show that when we clearly distinguish among several types of Permissivism, Permissivism\, and Permissivism\), we (...) can see that any type of Permissivism fits well with steadfast attitudes. Further, even though Levinstein’s ‘extremely weak version of a deference principle’ does rule out a possibility for some types of Permissivism and Permissivism\), it is still compatible with the other type of Permissivism ), so we may regard at least that version of a deference principle as a viable position in connection with that particular type of permissive rationality. (shrink)

Credal Conservatism says that an agent’s credal states should be conserved as far as possible when she undergoes a learning experience. Uniqueness says that for any given total evidence, there is a unique credal state that any agent with that total evidence should have. Epistemic Impartiality is the idea that there are no significant differences between intrapersonal and interpersonal rationality requirements when determining what credal states one ought to have for purposes of epistemic evaluation. I construe Epistemic Impartiality as a (...) meta-principle governing epistemic norms, and argue that it is compatible with Conservatism. Then I show that on the assumption of Epistemic Impartiality, Credal Conservatism is equivalent to Uniqueness. (shrink)

Moderate epistemic akrasia is the state a subject is in when she believes that p and suspends judgment about whether her evidence supports p. In this article it is argued that, given a certain understanding of the attitude of suspension of judgment, moderate epistemic akrasia is doxastically irrational. The paper starts with a brief introduction that makes explicit some background notions and clarifies the dialectics of the debate. Second, the well-known distinction between propositional and doxastic rationality is introduced and some (...) cases of improper basing are discussed. Third, two different cases are considered in which one might argue that moderate epistemic akrasia is doxastically rational, and it is argued that none is successful. Fourth, several objections are presented and answered. Finally, some conclusions are drawn. (shrink)

This paper explains the nature and role of common sense in Reid and uses the exposition to answer some of Reid's critics. The key to defending Reid is to distinguish between two kinds of priority that common sense beliefs are supposed to enjoy. Common sense beliefs enjoy epistemological priority in that they constitute a foundation for knowledge; i.e. they have evidential status without being grounded in further evidence themselves. Common sense beliefs enjoy methodological priority in that they constrain philosophical theory: (...) they serve as pre-theoretical commitments that philosophical theories ought to respect in the absence of good reasons for rejecting them. (shrink)

Over the last twenty years, John Rawls has developed an approach to political philosophy which appeals to the notion of reflective equilibrium. This notion has proven suggestive to those attracted to coherence approaches to justification, in ethics and in other domains as well. In this paper, I explore the question whether Rawls’s approach provides a model for a coherentist account of justification, concluding that although the discussion of reflective equilibrium has provided helpful insights it has not produced a coherentist model (...) of justification. (shrink)

Epistemic conservatism says that an agent is in some measure justified in maintaining a belief simply in virtue of the fact that the agent has that belief. In his new book On Evidence in Philosophy, William Lycan argues that there is no special objection to EC that does not also impugn the other epistemic virtues. In a forthcoming Synthese piece, Daniel Coren argues that, for us as we are, EC cannot be evaluated. Coren does not discuss Lycan, and vice versa. (...) Here I connect these two discussions of EC in order to shed light on the broader nature of epistemic virtues. Does Coren’s argument extrapolate to the other virtues? I argue that both answers to that question yield interesting results. If his argument does not extrapolate to the other virtues, that would show there is something special about EC that Lycan failed to notice. If, instead, Coren’s argument does extrapolate to the other virtues, then we learn something significant and novel about virtues such as simplicity, namely, simplicity cannot be evaluated. I discuss those results. (shrink)

This paper presents and defends a model of religious faith as an epistemic disposition. According to the model, religious faith is a disposition to take certain doxastic attitudes toward propositions of religious significance upon entertaining certain mental states. Three distinct advantages of the model are advanced. First, the model allows for religious faith to explain the presence and epistemic appropriateness of religious belief. Second, the model accommodates a variety of historically significant perspectives concerning the relationships between faith and evidence, faith (...) and volition, and faith and doubt. And, finally, the model offers an appealing account of what unifies religious faith with other kinds of faith. (shrink)

Phenomenal Conservatism is an ethics of belief that has received considerable support in recent years. One of the main arguments for it is the Self-Defeat Argument. The argument claims that the denial of Phenomenal Conservatism is self-defeating. The argument is at present highly controversial, with both supporters and critics. Critics have failed to discern the real problems with the argument: (I) that there are reasons to deny Phenomenal Conservatism that avoid the self-defeat in question and (II) the conclusion of the (...) Self-Defeat Argument, even if true, is still compatible with our properly denying Phenomenal Conservatism. I spell out these problems in more detail here. (shrink)

Can religious experience justify belief in God? We best approach this question by splitting it in two: Do religious experiences give their subjects any justification for believing that there is a God of the kind they experience? And Does testimony about such experiences provides any justification for believing that there is a God for those who are not the subject of the experience? The most popular affirmative answers trace back to the work of Richard Swinburne, who appeals to the Principle (...) of Credulity and the Principle of Testimony. Since then, development of his line of reasoning has gone in a number of distinct directions. Here I propose yet another development. I argue first that the Principle of Credulity is false on the grounds that it has several implausible commitments. I then offer a Phenomenal Conservative perspective on the epistemology of religious experience suggesting a categorically affirmative answer to but a nuanced answer to which allows the possibility of reasonable disagreement about religious experience. (shrink)

Conceptual engineering has been linked by Herman Cappelen to a position called “representational skepticism”, described as one’s refusal to uncritically take over the conceptual representations one is handed. This position is contrasted with an uncritical attitude, called “representational complacency”. Arguably, neither position, or a hybrid of the two, is rationally sustainable. This paper therefore proposes an alternative option, called “critical concept conservatism”, stating that having a concept makes it rational (in a suitable sense of “rational”) for one to retain it, (...) unless there are grounds to question it. Critical concept conservatism avoids the drawbacks of skepticism and complacency; plus, it is independently supported by both positive and negative considerations. Furthermore, it complies with the demanding attitude towards conceptual representations that a conceptual engineer would be expected to have. (shrink)

When we get evidence that tells us our belief-forming mechanisms may not be reliable this presents a thorny set of questions about whether and how to revise our original belief. This article analyzes aspects of the problem and a variety of approaches to its solution.

It has become increasingly clear that natural phenomena cannot be formally deduced from laws but that almost every phenomenon has its own particular way of being linked to higher-level generalizations, usually via approximations, normalizations and corrections. This article deals with the following problem: if there are no general principles to link laws to phenomena, and if each phenomenon has its own way of being explained, how can we -- or how can a theory -- explain any new phenomenon? I will (...) argue that while particular explanations only apply to the specific phenomena they describe, parts of such explanations can be productively reused in explaining new phenomena. This leads to a view on theory, which I call maximalism, according to which new phenomena are understood in terms of previous phenomena. On the maximalist view, a theory is not a system of axioms or a class of models, but a dynamically updated corpus of explanations. New phenomena are explained by combining fragments of explanations of previous phenomena. I will give an instantiation of this view, based on a corpus of phenomena from classical and fluid mechanics, and show that the maximalist approach is not only used but also needed in scientific practice. (shrink)

Our beliefs utilize various sources: perception, memory, induction, etc. We trust these sources to provide reliable information about the world around us. My dissertation investigates how this trust could be justified. Chapter one introduces background material. I argue that justification rather than knowledge is of primary epistemological importance, discuss the internalism/externalism debate, and introduce an evidentialist thesis that provides a starting point/framework for epistemological theorizing. Chapter two introduces a puzzle concerning justification. Can a belief source provide justification absent prior justification (...) for believing it's reliable? Any answer appears to either make justifying the reliability of a source intellectually unsatisfying or all together impossible. Chapter three considers and rejects a plethora of proposed solutions to our puzzle. Investigating these solutions illustrates the need to further investigate evidence, evidence possession, and evidential support. Chapter four discusses the metaphysics of evidence. I argue that evidence always consists of a set of facts and that fact-proposition pairs stand in confirmation relations isomorphic to those holding between pairs of propositions. Chapter five argues that justification requires what I call actually connected possession of supporting evidence: a subject must be aware of supporting evidence and of the support relation itself. Chapter six argues that the relation constitutive of a set of facts being justificatory evidence is a sui generis and irreducible relation that is knowable a priori. Chapter seven begins by showing how Richard Fumerton's acquaintance theory meets the constraints on a theory of justification laid down in previous chapters. I modify the theory so as to: make room for fallible foundational justification, and allow inferential justification absent higher-order beliefs about evidential connections. Chapter eight applies the developed theory of justification to our initial puzzle. I show how my modified acquaintance theory is in a unique position to vindicate the idea that necessarily a source provides a person with justification only if she is aware of evidence for the reliability of that source. However, this awareness of evidence for a source's reliability falls short of a justified belief and thereby avoids impalement from our dilemma's skeptical horn. (shrink)

There are different varieties of conservatism concerning belief formation and revision. We assesses the veritistic effects of a particular kind of conservatism commonly attributed to Quine: the so-called maxim of minimum mutiliation, which states that agents should give up as few beliefs as possible when facing recalcitrant evidence. Based on a formal bounded rationality model of belief revision, which parametrizes degree of conservatism, and corresponding multi-agent simulations, we eventually argue against doxastic conservatism from the vantage point of veritistic social epistemology.

The secondary literature on religious epistemology has focused extensively on whether religious experience can provide evidence for God’s existence. In this article, I suppose that religious experience can do this, but I consider whether it can provide adequate evidence for justified belief in God. I argue that it can. This requires a couple of moves. First, I consider the threshold problem for evidentialism and explain pragmatic encroachment (PE) as a solution to it. Second, I argue that religious experience can justify (...) belief in God if one adopts PE, but this poses a dilemma for the defender of the veridicality of religious experience. If PE is true, then whether S has a justified belief in God on the basis of religious experience depends on how high the stakes are for having an experience with God. This requires one to determine whether the stakes are high or low for experiencing God, which puts the experient of God in an awkward position. If the stakes are not high, then justified belief in God on the basis of religious experience will be easier to come by, but this requires conceding that experiencing God is not that important. If the stakes are high, then the experient can maintain the importance of experience with God but must concede that justified belief in God on the basis of experience with God is less likely to happen, perhaps impossible. (shrink)