The Argument from Principles, the primary motivation for impurism or pragmatic encroachment theories in epistemology, is often presented as an argument for everyone—an argument that proceeds from harmless premises about the nature of rationally permissible action to the surprising conclusion that one’s knowledge is partly determined by one’s practical situation. This paper argues that the Argument from Principles is far from neutral, as it presupposes the falsity of one of impurism’s main competitors: (...) epistemic contextualism. As a consequence, hybrid positions combining impurism and contextualism—positions that impurists have sometimes hinted at in the literature—are, while logically consistent, ill-motivated. Once the impurist embraces contextualism, the Argument from Principles can no longer get off the ground. The paper concludes that those who make use of the Argument from Principles are committed to an invariantist impurism and their case in support of impurism can only ever be as strong as their case against contextualism. Given recent contextualist work on the semantics of ‘knowledge’-attributions, this is likely to turn out problematic for the impurists. (shrink)

Much of the literature on the free energy principle has focused on how organisms maintain homeostasis amidst a constantly changing environment. A fundamental feature of the FEP is that biological entities are “hard-wired” towards self-preservation.However, contrary to this notion, there do exist organisms that appear to seek out rather than avoid conditions that pose an elevated risk of serious injury or death, thereby jeopardizing their physiological integrity. Borrowing a term used in 1990s popular culture to refer to stunt performers (...) like Evel Knievel, these organisms that exhibit such behavioural characteristics can be referred to as daredevils.This paper presents the case of daredevils as a challenge to the FEP’s homeostasis- and optimization-based construal of biological systems. It also introduces three possible explanatory strategies by which the FEP can account for daredevils. The broader objective of the paper is to enhance the FEP’s ability to account for a diverse range of complex behaviour. (shrink)

This chapter will amount to a detailed exposition and exploration of one of the most prominent arguments against the existence of an unsurpassable world: the argument from addition. Endorsed by a variety of thinkers such as St. Thomas Aquinas, Alvin Plantinga, and William Rowe, the argument from addition uses the possibility of adding good things to a candidate unsurpassable world to argue that every world is surpassable. While widely endorsed, the argument has come under recent (...) criticism. By carefully working through a targeted version of the argument, I set out to establish the following: (i) that a world can always contain more good things; (ii) that a suitably restricted additive aggregation principle allows us to say that adding more good things in a certain way is an improvement, and (iii) that objections to the argument from widespread value incomparability fail. (shrink)

The article shows how, by changing the formulations of habitual premises and critical questions for pre­sumptive argumentation schemes, one can evaluate an argument even before its type has become known. The argument from position to know is used to justify the possibility of detecting types of classical pre­sumptive schemes when we take into account the type of speech act used to implement them, and the speaker and listener’s awareness of each other’s propositional attitudes. The types of (...) class='Hi'>argument from posi­tion to know are distinguished with respect to their epistemic and illocutionary variety. Following Austin one of these types can be considered a performative argument from position to know. The article describes the principles of its usage and outlines the evaluation procedure. (shrink)

This chapter contains sections titled: The Experiential Roots of Religion The ARE in the Twentieth Century The Decline of Traditional Foundationalism and Stock Objections to RE The ARE via the Principle of Critical Trust (PCT) RE and TE Conceptual Coherence of TE Intracoherence of TE The Structure of the CTA The Impartiality Argument for the PCT Objections to the ARE The ARE in the Twenty‐First Century References.

Cosmological arguments from contingency attempt to show that there is a necessarily existing god‐like being on the basis of the fact that any concrete things exist at all. Such arguments are built out of the following components: (i) a causal principle that applies to non‐necessary entities of a certain category; (ii) a reason to think that if the causal principle is true, then there would have to be a necessarily existing concrete thing; (iii) a reason to think (...) that the necessarily existing thing would be god‐like. In this essay, I discuss various ways of developing each of these components to produce an argument from contingency, and I point out classic objections and replies along the way. I also make note of some of the most recent developments in arguments from contingency and point out avenues for future research. (shrink)

The argument from contradictory contents presented here is based directly on observations about the content of experience. It claims that experience content, if conceptual, allows for contradictions within one and the same content. There are at least two examples of this, the waterfall illusion and the visual experiences of some grapheme-color synesthetes. However, due to a Fregean principle of content individuation, no conceptual contents are contradictory. So experience content is nonconceptual. I motivate a particular version of the (...) argument and defend it against two central objections: First, the objection that there is more than one content involved in apparently self-contradictory experiences and second, the claim that conceptual contents are sometimes contradictory, as is true of some desires. In reaction to the second objection, I argue that we need an explanation of why subjects are not irrational if they do not revise their self-contradictory perceptual experiences, and that the conceptualist has no good account of this. For on his view, just as in thought, conceptual abilities are involved in experience and we are dealing with the same Fregean propositional contents. By contrast, nonconceptualism provides such an explanation, for no conceptual abilities are involved in experience itself, and scenario content is not the kind of content that can be revised under rational pressure. (shrink)

The physicist Richard Gott defends the Copernican principle, which claims that when we have no information about our position along a given dimension among a group of observers, we should consider ourselves to be randomly located among those observers in respect to that dimension. First, I apply Copernican reasoning to the distribution of evil in the universe. I then contend that evidence for intelligent extraterrestrial life strengthens four important versions of the argument from evil. I remain neutral (...) regarding whether this result is a reductio of these arguments from evil or the statement of a genuine evidential relationship. (shrink)

William Rowe has offered one of the most simple and convincing evidential arguments from evil by arguing that the existence of gratuitous evil in our world serves as strong evidence against the claim that God exists. Stephen J. Wykstra attempts to defeat this evidential argument from evil by denying the plausibility of Rowe’s claim that there are gratuitous evils in the world. Wykstra sets up an epistemological test that he refers to as CORNEA, and he proceeds to (...) demonstrate that Rowe’s inference to his existential claim is unjustified in light of our particular epistemic situation. Specifically, this inference is unjustified because compensating goods that would be “connected to” any given evil lack what Wykstra calls ‘seeability.’ Without seeability, it is illicit to infer the nonexistence of an object simply from the fact that we cannot detect it, and thus Rowe is denied justification for his first premise. Wysktra’s principle defense of the non-seeability of compensating goods rests on an analogy comparing children and parents to humans and God. I will show that Wykstra’s conclusion regarding the seeability of compensating goods is unjustified given this analogy. Without justification for the claim that some compensating goods lack seeability, Wykstra’s defeater crumbles. (shrink)

The earliest debate on the argument from ignorance emerged in Islamic rational theology around the fourth/tenth century, approximately seven centuries before John Locke identified it as a distinct type of argument. The most influential defences of the epistemological principle that are encountered in Mu sources, particularly r and al-Malimar, and was eventually classed as a fallacy by Fakhr al-Dzyat al-l contains the most definitive and comprehensive refutation of classical kalm summa. According to the eighth/fourteenth-century historian Ibn (...) Khaldarism took during the sixth/twelfth century. (shrink)

In the recent philosophical literature, several counterexamples to the interpretative principle that symmetry-related models are physically equivalent have been suggested The Oxford handbook of philosophy of physics, Oxford University Press, Oxford, 2013, Noûs 52:946–981, 2018; Fletcher in Found Phys 50:228–249, 2020). Arguments based on these counterexamples can be understood as arguments from scientific practice of roughly the following form: because in scientific practice such-and-such symmetry-related models are treated as representing distinct physical situations, these models indeed represent distinct physical (...) situations. In this paper, a strategy for analysing arguments of this type is presented and applied to the examples that can be found in the literature. I argue that if we are exclusively interested in models understood as representing entire possible worlds, arguments from scientific practice should involve some additional assumptions to guarantee they are relevant for models understood in this way. However, none of the examples presented in the literature satisfy all these additional assumptions, which leads to the conclusion that arguments from scientific practice based on these examples do not undermine the interpretative principle that different symmetry-related models represent the same possible world. (shrink)

This chapter contains sections titled: Introduction Goal and Scope of the Argument The Concept of a Miracle Textual Assumptions Background Facts: Death and Burial The Salient Facts: W, D, and P Probabilistic Cumulative Case Arguments: Nature and Structure The Testimony of the Women: Bayes Factor Analysis The Testimony of the Disciples: Bayes Factor Analysis The Conversion of Paul: Bayes Factor Analysis The Collective Force of the Salient Facts Independence Hume's Maxim and Worldview Worries Plantinga's Principle of Dwindling Probabilities (...) Knavery, Folly, and the Love of Wonder Conclusion References. (shrink)

The paper focuses on Reinhardt Grossmann's analysis of the Argument from Physics, as well as the analysis by the Spanish philosopher Antonio Millán-Puelles, in an attempt to assess the validity of the Argument on the basis of their respective critical views. Both authors agree in perceptual realism and in the need to distinguish between the scope and object of Physics and the ordinary objects of natural perception. Their criticisms mainly concern the innappropiate use of the principle (...) of reduction in the Argument and the distinction between secondary and primary qualities, which is, according to Grossmann, one of the sources of idealism and phenomenalism. (shrink)

It is often said that our moral experience, broadly construed to include our ways of thinking and talking about morality, has a certain objective-seeming character to it, and that this supports a presumption in favor of objectivist theories and against anti-objectivist theories like Mackie’s error theory. In this paper, I argue that our experience of morality does not support objectivist moral theories in this way. I begin by arguing that our moral experience does not have the uniformly objective-seeming character it (...) is typically claimed to have. I go on to argue that even if moral experience were to presuppose or display morality as a realm of fact, we would still need a reason for taking that to support theories according to which it is such a realm. I consider what I take to be the four most promising ways of attempting to supply such a reason: inference to the best explanation, epistemic conservatism, the Principle of Credulity, and the method of wide reflective equilibrium. In each case, I argue, the strategy in question does not support a presumption in favor of objectivist moral theories. (shrink)

This paper applies two argumentation schemes, argument from fairness and argument from lack of knowledge (along with other schemes of lesser prominence) to model the reasoning given by Judge McCarthy supporting his decision to divide the proceeds of a homerun baseball in the case of Popov v. Hayashi. Several versions of both schemes are explained and discussed, and then applied to the argumentation given by Judge McCarthy as the basis of the reasoning used to arrive at (...) his decision. The scheme for argument from fairness is shown to be based on a special principle in Perelman’s theory of justice. (shrink)

This paper consists of two parts. The first concerns the logic of vagueness. The second concerns a prominent debate in metaphysics. One of the most widely accepted principles governing the ‘definitely’ operator is the principle of Distribution: if ‘p’ and ‘if p then q’ are both definite, then so is ‘q’. I argue however, that epistemicists about vagueness should reject this principle. The discussion also helps to shed light on the elusive question of what, on this framework, it (...) takes for a sentence to be borderline or definite. In the second part of the paper, I apply this result to a prominent debate in metaphysics. One of the most influential arguments in favour of Universalism about composition is the Lewis-Sider argument from vagueness. An interesting question, however, is whether epistemicists have any particular reasons to resist the argument. I show that there is no obvious reason why epistemicists should resist the argument but there is a non-obvious one: the rejection of Distribution argued for in the first part of the paper provides epistemicists with a unique way of resisting the argument from vagueness. (shrink)

The five modes of suspension of judgment outlined by Sextus Empiricus (HP XV 164-188) coordinate a complex argumentative strategy to prompt the general suspension of judgment. But modes (τρόπος) are general argument forms that can be deployed individually against the dogmatist, who is willing to accept that a certain answer to a question establishes how things really are. In this case, the aim of the modes is not the general suspension of judgment but the continuation of the investigation. I (...) present a deductive version of the mode of undecidable dissension that pinpoints some principles and assumptions the skeptics requires to run their arguments. (shrink)

Critics of the ideal of value‐free science often assume that they must reject the distinction between epistemic and nonepistemic values. I argue that this assumption is mistaken and that the distinction can be used to clarify and defend the argument from inductive risk, which challenges the value‐free ideal. I develop the idea that the characteristic feature of epistemic values is that they promote, either intrinsically or extrinsically, the attainment of truths. This proposal is shown to answer common objections (...) to the distinction and provide a principled basis for separating legitimate from illegitimate influences of nonepistemic values in scientific inference. *Received June 2009; revised September 2009. †To contact the author, please write to: 503 S. Kedzie Hall, Michigan State University, East Lansing, MI 48824‐1032; e‐mail: steel@msu.edu. (shrink)

Revisionary ontologists are making a comeback. Quasi-nihilists, like Peter van Inwagen and Trenton Merricks, insist that the only composite objects that exist are living things. Unrestriced universalists, like W.V.O. Quine, David Lewis, Mark Heller, and Hud Hudson, insist that any collection of objects composes something, no matter how scattered over time and space they may be. And there are more besides. The result, says Eli Hirsch, is that many commonsense judgments about the existence or identity of highly visible physical objects (...) are a priori necessarily false. In a “last ditch effort” to bring revisionary ontologists back to their senses, Hirsch marshalls what he calls the Argument from Charity. We can be sure that there are tables and chairs and that there are no fusions of Plato’s nose and the Eiffel Tower, says Hirsch, because these commonsense platitudes are a logical consequence of the well-known principle of interpretive charity applied to natural languages, like English. In what follows, I assess the Argument from Charity. My conclusion is that if this is the best we can do to save revisionary ontologists, they are surely lost forever. (shrink)

Jim Sterba’s Is a Good God Logically Possible? looks to resurrect J. L. Mackie’s logical argument from evil. Sterba accepts the general framework that theists seeking to give a theodicy have favored since Leibniz invented the term: the search for some greater good provided or greater evil averted that would justify God in permitting the type and variety of evil we actually observe. However, Sterba introduces a deontic twist, drawing on the Pauline Principle (let us not do (...) evil that good may come) to introduce three deontic side constraints on God’s choice of action. He then splits the possible goods into four categories: first- vs. second-order goods, goods to which we have a right, and goods to which we do not have a right. He argues that his deontic constraints rule out each combination, thereby showing that no God-justifying good is on offer. To defuse the argument, I draw on a pair of ideas from Marilyn McCord Adams: (i) God is outside the bounds of morality, and (ii) God can defeat evils by incorporating them into an incommensurately valuable friendship with each human. Properly appreciated, these show that the new logical argument relies on a false premise that is not easily repaired. (shrink)

At the outset of this discussion, I undertook to present an argument from design which would follow Swinburne's example in making use of a priori judgments, while avoiding some of the objections which have been posed in response to his treatment of these issues. So we need to ask: how does this approach to the question of design compare with Swinburne's?Swinburne argues that a chaotic world is a priori more likely than an ordered world: this consideration provides one (...) central reason, on his account, for giving an explanation of some sort for the world's regularity. The other central argument he advances for this claim is the argument from analogy (in terms of the coins) which we noted earlier. The approach I have taken offers an alternative route to this same conclusion. In particular, it substitutes the simpler a priori judgments recorded in (i) and (ii) for the rather difficult and contentious claim that chaos is a priori more likely than order. In place of this claim, I have offered the judgment that order, or recurrence, is more likely given the activity of a common source or common kind of source than otherwise: this proposal does not commit us to a view either way on the question of whether order is a priori likely per se. Moreover, in place of Swinburne's analogical argument, I have offered an a priori approach, with the advantages I have noted.Given that recurrence is to be explained, we might ask: why offer an explanation in terms of design? On this point, Swinburne argues, for instance, that no other explanation of temporal regularity is even possible a priori. Again, the a priori principles which I have used, in (iv) and (v), may be less ambitious, but at the same time more persuasive. In support of this same idea, Swinburne also cites various ideas to do with the predictive power of the idea of design. I have tried to bring out the role of this sort of consideration in terms of my principle (v). Principle (iv) has no place in Swinburne's account, in view of his reliance on the principle of simplicity as a measure of prior probability.Lastly, we may ask: if we are to cite a designer, are there reasons for attributing to this agent more powers than are needed for the production of the effect to be explained? On this point, Swinburne cites the principle of simplicity. Again, my approach avoids what has proved to be a relatively controversial judgment about the nature of a priori probabilities, offering in place of the principle of simplicity the less ambitious principle recorded in (iii). At this point, I have moreover inverted the logical sequence of Swinburne's argument: it seems to me that, in the ways I have indicated, it is helpful to consider the extent of the powers of the source of recurrence before addressing the question of design.In these various ways, I hope I have made good my undertaking to present an argument which avoids some of the controversy surrounding the particular measures of a priori probability which figure in Swinburne's argument. Moreover, I hope that this approach provides an indication of how a priori judgments may function in a relatively unproblematic way within an argument from design, in so far as (i)–(v) are all rather modest proposals. In sum, the argument I have presented is distinguished by its explicit use of the a priori judgments recorded in (i)–(v), by its attempt to buttress in this fashion analogical forms of argument, and by the logical role it gives to the idea that the source of regularity possesses more powers than are required for the production of this effect.Lastly, we might ask: how persuasive is this argument? Of course, the cogency of the idea of design depends upon the balance of debate in other areas of the philosophy of religion, especially upon our ability to provide some account of the existence of evil. In this paper, I have been concerned to argue simply that recurrence by kind provides evidence for design: I have not addressed the question of whether other features of the world provide good evidence against the idea of (benevolent) design. However, if we confine our attention to this one phenomenon, there is it seems to me good evidence for the idea of design, (i) and (ii) suggest that recurrence surely calls for some explanation; (iii), together with the existence in nature of statistical irregularities, suggests that whatever provides this explanation could have brought about other effects besides; and design seems the only clear explanation of why this effect should have been brought about, if (as I have argued) analogies drawn from vegetable and animal reproduction fail, and if we cannot explain the effect satisfactorily by reference to the conditions of observation. Moreover, I have argued that there are reasons for supposing that the probability a priori of design is relatively high in relation to the probability a priori of any rival hypothesis of equivalent predictive power. In brief, this is because the design hypothesis (unlike the hypothesis of theism) can cite an agent of relatively indeterminate power in order to account for the phenomenon to be explained. In this regard, it is less ‘precisely defined’ than any rival hypothesis of equivalent predictive power. If all of this is so, then as philosophers from early times have supposed, temporal regularity provides the basis for a powerful argument in favour of design. It remains true, of course, that its import can be judged in full only when we have taken into account the relevance of other phenomena, many of which are apparently less favourable to the idea of design. (shrink)

Conventionalism about logic is the view that logical principles hold in virtue of some linguistic conventions. According to explicit conventionalism, these conventions have to be stipulated explicitly. Explicit conventionalism is subject to a famous criticism by Quine, who accused it of leading to an infinite regress. In response to the criticism, several authors have suggested reconstructing conventionalism as implicit in our linguistic behaviour. In this paper, drawing on a distinction from proof theory between derivable and admissible rules, I argue (...) that implicit conventionalism has not been stated in a sufficiently precise way, as it leaves open what one needs to say about admissible yet underivable rules. Moreover, it turns out that this challenge cannot be easily met, and that any attempt to meet the challenge makes conventionalism much less attractive a thesis. (shrink)

Arguments from "easy knowledge" are meant to refute a class of epistemological views, including foundationalism about perceptual knowledge. I present arguments from easy knowledge in their strongest form, and explain why other formulations in the literature are inferior. I criticize two features of Stewart Cohen's presentation, namely his focus on knowing that one's faculties are reliable, and his use of a Williamson-style closure principle. Rather, the issue around easy knowledge must be understood using a notion of epistemic (...) priority. Roger White's presentation is contaminated by the so-called lottery puzzle, which is best kept separate. Distinguishing basic from non-basic visual contents limits the force of the examples discussed by Cohen, White, and Crispin Wright. Finally, I present a new strategy for resisting even the best-formulated arguments from easy knowledge. (shrink)

In Art as Performance , David Davies identifies certain properties relevant to artistic appreciation of artworks that, he suggests, are naturally construed as belonging to the artist’s creative performance rather than to any product of that performance (the “work-product”). He further argues, against an anticipated opponent, that such properties cannot be excluded as irrelevant to artistic appreciation in any principled way. I argue that the cited properties can be intelligibly construed as properties of the associated work-product, whether or not they (...) are relevant to artistic appreciation; but that some are not relevant to artistic appreciation. In doing so, I offer a principle determining when a property of an artwork is relevant to artistic appreciation. I conclude that, on its own, Davies’s argument offers no good grounds to abandon our practice of thinking of the artwork as the product of an artist’s activity, rather than the activity itself. (shrink)

With regard to any natural resource, we can ask whether we should obtain (more of) it. For instance, we may ask whether we, as a society, should seek to obtain more minerals, or more oil. Furthermo...

The argument from fine tuning is supposed to establish the existence of God from the fact that the evolution of carbon-based life requires the laws of physics and the boundary conditions of the universe to be more or less as they are. We demonstrate that this argument fails. In particular, we focus on problems associated with the role probabilities play in the argument. We show that, even granting the fine tuning of the universe, it does (...) not follow that the universe is improbable, thus no explanation of the fine tuning, theistic or otherwise, is required. (shrink)

There is an argument for functionalism—and _ipso facto_ against identity theory—that can be sketched as follows: We are, or want to be, or should be dedicated to functional explanations in the sciences, or at least the special sciences. Therefore—according to the principle that what exists is what our ideal theories say exists—we are, or want to be, or should be committed to metaphysical functionalism. Let us call this the _argument from functional_ _explanation_. I will try to reveal (...) the motivation for making such an argument, and sketch the kind of response that should be made by critics of functionalism. (shrink)

Reprinted in Colin Murray Turbayne, ed., 'A Treatise on the Principles of Human Knowledge / George Berkeley, with Critical Essays' (Bobbs-Merrill, 1970): 37-46.

In a number of influential papers, Machery, Mallon, Nichols and Stich have presented a powerful critique of so-called arguments from reference, arguments that assume that a particular theory of reference is correct in order to establish a substantive conclusion. The critique is that, due to cross-cultural variation in semantic intuitions supposedly undermining the standard methodology for theorising about reference, the assumption that a theory of reference is correct is unjustified. I argue that the many extant responses to Machery et (...) al.’s critique do little for the proponent of an argument from reference, as they do not show how to justify the problematic assumption. I then argue that it can in principle be justified by an appeal to Carnapian explication. I show how to apply the explication defence to arguments from reference given by Andreasen and by Churchland. (shrink)

Referring to foreign legal systems for the sake of producing a convincing judicial argument has been a custom in judicial decision-making for more than a century. However, a generally accepted theoretical framework for this kind of reasoning is yet to be established. The article suggests that such a framework must answer at least the following three fundamental questions: first, what is the normative relationship, as a matter of principle, between domestic and foreign law?; second, what is the primary (...) motive and functioning of comparative legal reasoning?; and third, what methodological approach enables such reasoning to work in practice? Drawing in particular on linguistic philosophy, as well as recent work on the theory of argumentation, the article outlines a theoretical framework that addresses these questions in order to understand, evaluate and rationalise the use of comparative arguments in legal practice. (shrink)

Some of Aristotle’s statements about the indemonstrability of the Principle of Non-Contradiction (PNC) in Metaphysics Γ 4 merit more attention. The consensus seems to be that Aristotle provides two arguments against the demonstrability of the PNC, with one located in Γ 3 and the other found in the first paragraph of Γ 4. In this article, I argue that Aristotle also relies upon a third argument for the same conclusion: the argument from truth. Although Aristotle does (...) not explicitly state this argument, it is the best argument that he could use to defend some of his statements in the second paragraph of Γ 4. Since the argument relies on only a few of Aristotle’s core views about truth, I propose that it is faithful to his considered position throughout his corpus, and it may be the strongest argument he could offer for the indemonstrability of the PNC. (shrink)

One of the most influential arguments in favour of perdurantism is the Argument from Vagueness. The argument proceeds in three stages: The first aims to establish atemporal universalism. The second presents a parallel argument in favour of universalism in the context of temporalized parthood. The third argues that diachronic universalism entails perdurantism. I offer a novel objection to the argument. I show that on the correct way of formulating diachronic universalism the principle does not (...) entail perdurantism. On the other hand, if diachronic universalism is formulated as Sider proposes, the argument fails to establish his principle, and thus perdurantism. (shrink)

We present a new argument in favor of the Awareness Principle, the principle that one is always aware of one’s concurrent conscious states. Informally, the argument is this: (1) Your conscious states are such that you can attend to them without undertaking any action _beyond mere shift of attention_; but (2) You cannot come to attend to something without undertaking any action beyond mere shift of attention unless you are already aware of that thing; so, (3) (...) Your conscious states are such that you are aware of them. We open by introducing more fully the Awareness Principle (§ 1) and explicating the crucial notion of “mere shift of attention” (§ 2). We then develop the argument more fully, first in an intuitive form (§ 3) and then more formally (§ 4), before replying to a series of objections (§§ 5–7). (shrink)

Declan Smithies’ The Epistemic Role of Consciousness is a defense of “Phenomenal Mentalism” according to which, necessarily, which propositions X has epistemic justification to believe at any given time is determined solely by X’s phenomenally individuated mental states at that time. Smithies offers two kinds of arguments for Phenomenal Mentalism: the ones that appeal to particular cases such as blindsight and the ones that appeal to general epistemic principles such as the JJ principle. My focus is on the former. (...) More precisely, I focus on a particular argument from below in Chapter 3, which I call “Argument from Blindsight”. According to this argument, the cases of blindsight show that consciousness is necessary for perceptual justification. In response, I raise two worries about Argument from Blindsight: first, it is difficult to find a plausible interpretation of “full rationality” according to which the premises are true and, second, the argument oscillates between empirical and stipulative discussions of blindsight in a potentially problematic manner. (shrink)

Sethi (2020) attempts to show that even if we keep Price’s intuition: the claim that having an experience as of an F make us aware of an instance of Fness, we can still block the Argument from Hallucination, and so reject the conclusion that we are aware of mind-dependent rather than mind-independent items when we undergo successful perceptions. In an attempt to demonstrate this, she formulates the Argument from Hallucination so that it relies on the (...) class='Hi'>principle that if the existence of a neural state is sufficient for the existence of a property-instance, that property-instance is mind-dependent. I show how to reformulate the argument to avoid reliance on this, thus demonstrating against Sethi that it is possible to argue from acceptance of Price’s intuition to the claim that the items we’re directly aware of in the successful perceptual case are mind-dependent. (shrink)

Some argue for materialism claiming that a physical event cannot have a non-physical cause, or by claiming the 'Principle of Causal Closure' to be true. This I call a 'Sweeping Naturalistic Argument'. This article argues against this. It describes what it would be for a material event to have an immaterial cause.

James Sterba describes the egoist as thinking only egoist reasons decide the rationality of choices of action, the altruist, only altruistic reasons, that each in effect begs the question of what reasons there are against the other, and that the only non-question-begging and therefore rationally defensible position in this controversy is the middle-ground position that high-ranking egoistic reasons should trump low ranking-altruistic considerations and vice versa, this position being co-extensive with morality. Therefore it is rationally obligatory choose morally. I object (...) that the mere fact that a position is intermediate between two extremes does not mean it isn’t question-begging; that Sterba’s style of argument could be used to prove anything and therefore proves nothing; that it can be used to prove obvious falsehoods and therefore doesn’t necessarily track the truth; that it can be used to prove the truth of contingent, empirically obvious falsehoods when, since it is necessary a prior that one ought to be moral, something can be a good argument for the rationality of morality only if the argument’s style would entail only truths necessary a priori; that Sterba’s argument cannot inherit plausibility from what Sterba describes as the decision theoretic idea that when choosing among options where we have no evidence that one is more appropriate than the other, we must treat them as equally choice-worthy, since there is no such idea in decision theory, and shouldn’t be (for when, for example, there is no evidence that x exists and no evidence that x does not exist, one should believe that x does not exist; one should not chose as if x’s existence and non-existence were equally likely); that Sterba’s argument style is not analogous to the compromise strategies recommended in bargaining theory, nor in negotiating situations (although it would profit Sterba to consider David Gauthier’s approach in seeking to demonstrate that morality is both a middle ground between egoism and altruism, and is rationally obligatory); that it is problematic to see egoistic and altruistic reasons as commensurable and therefore admitting of a middle ground, especially a unique middle ground; that in any case, egoistic and altruistic reasons are not exhaustive of the reasons there could be; that the only sense in which moving to middle ground results in the parties not begging the question against each other is that it means they would be agreeing with each other and therefore not holding positions against each other, whether question-beggingly or otherwise, a fact which offers neither any rationally compelling reason to move her position closer to that of the other (for how can the mere fact that if we agreed we wouldn’t be begging the question against each other be a reason to agree?); and that even if morality is both rationally obligatory and a middle ground between egoism and altruism, it won’t be in any interesting sense true that this holds because the alternative would be question-begging, which means that analyzing the basis of the rationality of morality as being found in this principle of argumentation theory misconceives the nature of morality. (shrink)

Christine Korsgaard’s argument for the claim that one should not only value one’s own humanity but also the humanity of all other persons, ‘the publicity of reasons argument’, has been heavily criticized and I believe rightly so. However, both in an early paper and in her most recent work, Korsgaard does not rely on controversial, Wittgensteinian ideas regarding the publicity of reasons, but instead she uses a different argument to justify interpersonal morality, which I will refer to (...) as ‘the argument from the sufficiency of agency’. The goal of this paper is to evaluate whether the argument from the sufficiency of agency can succeed where the publicity of reasons argument fails. I will argue that although the argument from the sufficiency of agency is potentially more promising, it fails to justify a categorical and universal principle of interpersonal morality. I argue, however, that this failure has less to do with the argument from the sufficiency of agency itself and more with Korsgaard’s specific version of it. This leaves open the possibility that other Kantian constructivist arguments from the sufficiency of agency might be more successful. (shrink)

One crucial premise in the argument from illusion is the Phenomenal Principle. It states that if there sensibly appears to be something that possesses a sensible quality, then there is something of which the subject is aware that has that sensible quality. The principle thus enables the inference from a mere appearance to an existence (usually a mental one). In the argument from appearance, a similar move is taken by some philosophers—they infer a (...) content from a mere appearance. There are two kinds of defences for the Phenomenal Principle in the literature, namely, the epistemological one (e.g. H.H. Price) and the semantic one (e.g. Frank Jackson). I argue that neither consolidates the Phenomenal Principle. I particularly demonstrate that the appearance verb in premise 1 of the argument from illusion is not used in the phenomenal sense as it is used in the Phenomenal Principle, which renders the argument essentially invalid. To avoid invalidity, the proponents either give up the phenomenal use, which makes the argument unable to serve its original purpose, i.e. inferring an unusual existence, or they insist on the phenomenal use in all premises of the argument, which will trivialise the argument. I also demonstrate that a similar objection applies to the argument from appearance. (shrink)

According to objectivism about the practical 'ought', what one ought to do depends on all the facts; according to perspectivism, it depends only on epistemically available facts. This essay presents a new argument against objectivism. The first premise says that it is at least sometimes possible for a normative theory to correctly guide action. The second premise says that, if objectivism is true, this is never possible. From this it follows that objectivism is false. Perspectivism, however, turns out (...) to be compatible with the plausible assumption about guidance. I defend the two premises on the basis of an account of what it is for a normative theory to guide action. Central to this account is the idea that correct action-guidance involves correct practical reasoning from a normative theory to an action, which requires that agents have the capacity to believe for the right reasons. Since objectivists about the practical 'ought' are committed to objectivism about the epistemic 'ought', it follows that agents lack this capacity and so are in principle unable to be correctly guided by a normative theory. This shows that recent attempts to reconcile objectivism with action-guidance are unsuccessful, which all assume that, if objectivism is true, it is at least sometimes possible for a normative theory to correctly guide action. (shrink)

Sometimes philosophers draw philosophically significant conclusions from theories of references. This practice has been attacked [Sti96, BS98, Bis03, MMNS] for two different reasons. One line of attack against arguments from reference tries to show that they are invalid, the other attempts to show that empirical results from social psychology undermine all such arguments. In this paper I show that this criticism of arguments from reference is misplaced. There is nothing wrong in principle with arguments (...) class='Hi'>from reference. (shrink)

Hardin’s empirically-grounded argument for color eliminativism has defined the color realism debate for the last 30 years. By Hardin’s own estimation, phenomenal structure—the unique/binary hue distinction in particular—poses the greatest problem for color realism. Examination of relevant empirical findings shows that claims about the unique hues which play a central role in the argument from phenomenal structure should be rejected. Chiefly, contrary to widespread belief amongst philosophers and scientists, the unique hues do not play a fundamental role (...) in determining all color appearances. Among the consequences of this result is that greater attention should be paid to certain proposals for putting the structure of phenomenal color into principled correspondence with surface reflectance properties. While color realism is not fully vindicated, it has much greater empirical plausibility than previously thought. (shrink)

In the most general terms, the Logical Connection Argument states that theory and practice are two inseparable aspects of the same thing. Every action, linguistic or otherwise, is an indivisible unity of content and the means by which it is expressed. Alternatively, we may talk of the inseparability of content and form, meaning and act of expression, goal and method or means of its realization, and so forth. The argument was meant to prove that intentions cannot be treated (...) as causes in social scientific explanation, but it did it at the cost of making any meta-analysis, and hence, critique, highly problematic. My position is that the LCA is indeed logical, and hence irrefutable. Nonetheless, we can distinguish between “raw” and “refined” versions of the argument. The refined version maintains that while ultimately and ideally, the content and means of expression presuppose one another in the sense that a content is inconceivable without a form, and vice versa, in reality there is never a perfect match between aims and methods. In typical circumstances, we do not have a precise sense of what we are doing; the meaning of our actions is gradually discovered in the course of exploratory behaviors, of which critique is an indispensable part. In this contribution, I venture to examine the problem from a neuropsychological perspective with the view to showing in exactly what sense and to what extent explorative behaviors and associated motivations preside over other activities. I argue that content is always underdetermined with respect to its form, and hence the alleged internal connection between them is not a given, but rather amounts to a regulative principle which motivates mutual adjustments. (shrink)

This paper challenges the viability of argument from supervenience in defense of a physicalist position on the place of qualia, the subjective properties of consciousness, in a physical or material world. Physicalism, being an ontological thesis that asserts that the only things that really exist are either physical entities or properties, affirms that every mental attribute must be a physical attribute. However, the existence of a quale as an attribute of a mental state falsifies this affirmation. The physicalist (...) argues that qualia supervene on the physical properties in the human body, and that any problem about qualia is, just like any other scientific problem, resolvable scientifically, either in principle or in practice. This paper argues that supervenience is merely a report of the nature of reality, and not a justificatory ontological affirmation that qualia supervene on physical properties. The paper begins with a short description of physicalism and an account of qualia as distinctive character of consciousness. It further articulates and examines the physicalists’ use of the argument from supervenience to establish that qualia supervene on the physical elements in the world. The concluding part shows the errors in the argument from supervenience, and its implication for the truth of physicalism. (shrink)

Which of the two dominant arguments for duties to alleviate global poverty, supposing their premises were generally accepted, would be more likely to produce their desired outcome? I take Pogge's argument for obligations grounded in principles of justice, a "contribution" argument, and Campbell's argument for obligations grounded in principles of humanity, an "assistance" argument, to be prototypical. Were people to accept the premises of Campbell's argument, how likely would they be to support governmental reform in (...) policies for international aid, or to make individual contributions to international aid organizations? And I ask the same question, mutatis mutandis, for Pogge's argument. (shrink)

This and the planned next article of the present series mine the wealth of reports and astute discussions of states of consciousness contained in William James’s The Varieties of Religious Experience. Thus, I bring out further arguments in favor of the kind of understanding of consciousness4, or inner awareness, that, as it happens, James explicitly opposed in The Principles of Psychology. The alternative, appendage kind of account that James advanced there for consciousness4 stands in marked contrast to intrinsic theory: by (...) requiring that having inner awareness of any mental-occurrence instance must take the form of a separate mental-occurrence instance directed on the first. Intrinsic theory holds instead that every conscious4 mental-occurrence instance possesses a phenomenological structure that includes reference to that very instance itself. (shrink)