Results for 'Gerry Roche'

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Gerry Roche
University of Limerick
  1. A Philosophical Investigation Into Coercive Psychiatric Practices Vols 1.Gerry Roche - 2012 - Dissertation, University of Limerick
    This dissertation seeks to examine the validity of the justification commonly offered for a coercive(1) psychiatric intervention, namely that the intervention was in the ‘best interests’ of the subject and/or that the subject posed a danger to others. As a first step,it was decided to analyse justifications based on ‘best interests’ [the ‘Stage 1’ argument] separately from those based on dangerousness [the ‘Stage 2’ argument]. Justifications based on both were the focus of the ‘Stage 3’ argument. Legal and philosophical analyses (...)
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  2. A Philosophical Investigation Into Coercive Psychiatric practices_Vol 2.Gerry Roche - 2012 - Dissertation, University of Limerick
    This dissertation seeks to examine the validity of the justification commonly offered for a coercive (1) psychiatric intervention, namely that the intervention was in the ‘best interests’ of the subject and/or that the subject posed a danger to others. As a first step,it was decided to analyse justifications based on ‘best interests’ [the ‘Stage 1’ argument] separately from those based on dangerousness [the ‘Stage 2’ argument]. Justifications based on both were the focus of the ‘Stage 3’ argument. Legal and philosophical (...)
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  3.  81
    Inference to the Best Explanation and the Screening-Off Challenge.William Roche & Elliott Sober - 2019 - Teorema: International Journal of Philosophy 38:121-142.
    We argue in Roche and Sober (2013) that explanatoriness is evidentially irrelevant in that Pr(H | O&EXPL) = Pr(H | O), where H is a hypothesis, O is an observation, and EXPL is the proposition that if H and O were true, then H would explain O. This is a “screening-off” thesis. Here we clarify that thesis, reply to criticisms advanced by Lange (2017), consider alternative formulations of Inference to the Best Explanation, discuss a strengthened screening-off thesis, and consider (...)
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  4. Explanatoriness is Evidentially Irrelevant, or Inference to the Best Explanation Meets Bayesian Confirmation Theory.W. Roche & E. Sober - 2013 - Analysis 73 (4):659-668.
    In the world of philosophy of science, the dominant theory of confirmation is Bayesian. In the wider philosophical world, the idea of inference to the best explanation exerts a considerable influence. Here we place the two worlds in collision, using Bayesian confirmation theory to argue that explanatoriness is evidentially irrelevant.
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  5. Evidence of Evidence is Evidence Under Screening-Off.William Roche - 2014 - Episteme 11 (1):119-124.
    An important question in the current debate on the epistemic significance of peer disagreement is whether evidence of evidence is evidence. Fitelson argues that, at least on some renderings of the thesis that evidence of evidence is evidence, there are cases where evidence of evidence is not evidence. I introduce a condition and show that under this condition evidence of evidence is evidence.
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  6. Disjunction and Distality: The Hard Problem for Purely Probabilistic Causal Theories of Mental Content.William Roche - forthcoming - Synthese:1-34.
    The disjunction problem and the distality problem each presents a challenge that any theory of mental content must address. Here we consider their bearing on purely probabilistic causal (ppc) theories. In addition to considering these problems separately, we consider a third challenge – that a theory must solve both. We call this “the hard problem.” We consider 8 basic ppc theories along with 240 hybrids of them, and show that some can handle the disjunction problem and some can handle the (...)
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  7. Dwindling Confirmation.William Roche & Tomoji Shogenji - 2014 - Philosophy of Science 81 (1):114-137.
    We show that as a chain of confirmation becomes longer, confirmation dwindles under screening-off. For example, if E confirms H1, H1 confirms H2, and H1 screens off E from H2, then the degree to which E confirms H2 is less than the degree to which E confirms H1. Although there are many measures of confirmation, our result holds on any measure that satisfies the Weak Law of Likelihood. We apply our result to testimony cases, relate it to the Data-Processing Inequality (...)
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  8. A Weaker Condition for Transitivity in Probabilistic Support.William A. Roche - 2012 - European Journal for Philosophy of Science 2 (1):111-118.
    Probabilistic support is not transitive. There are cases in which x probabilistically supports y , i.e., Pr( y | x ) > Pr( y ), y , in turn, probabilistically supports z , and yet it is not the case that x probabilistically supports z . Tomoji Shogenji, though, establishes a condition for transitivity in probabilistic support, that is, a condition such that, for any x , y , and z , if Pr( y | x ) > Pr( y (...)
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  9. The Practical Life, the Contemplative Life, and the Perfect Eudaimonia in Aristotle’s Nicomachean Ethics 10.7-8.Timothy Roche - 2019 - Logos and Episteme 10 (1):31-49.
    Two views continue to be defended today. One is that the account of eudaimonia in EN 10 is inconsistent with claims made about it in other books of the work. The other view is that the account in EN 10 is consistent with other claims made in the other books because Aristotle presents one account of perfect eudaimonia by portraying it as consisting solely in contemplative activity. I call this view the intellectualist interpretation. I then argue that neither view is (...)
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  10. Confirmation, Transitivity, and Moore: The Screening-Off Approach.William Roche & Tomoji Shogenji - 2013 - Philosophical Studies (3):1-21.
    It is well known that the probabilistic relation of confirmation is not transitive in that even if E confirms H1 and H1 confirms H2, E may not confirm H2. In this paper we distinguish four senses of confirmation and examine additional conditions under which confirmation in different senses becomes transitive. We conduct this examination both in the general case where H1 confirms H2 and in the special case where H1 also logically entails H2. Based on these analyses, we argue that (...)
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  11. Transitivity and Intransitivity in Evidential Support: Some Further Results.William Roche - 2012 - Review of Symbolic Logic 5 (2):259-268.
    Igor Douven establishes several new intransitivity results concerning evidential support. I add to Douven’s very instructive discussion by establishing two further intransitivity results and a transitivity result.
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  12. The Perils of Parsimony.William Roche - 2018 - Journal of Philosophy 115 (9):485-505.
    It is widely thought in philosophy and elsewhere that parsimony is a theoretical virtue in that if T1 is more parsimonious than T2, then T1 is preferable to T2, other things being equal. This thesis admits of many distinct precisifications. I focus on a relatively weak precisification on which preferability is a matter of probability, and argue that it is false. This is problematic for various alternative precisifications, and even for Inference to the Best Explanation as standardly understood.
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  13. Explanatoriness and Evidence: A Reply to McCain and Poston.William Roche & Elliott Sober - 2014 - Thought: A Journal of Philosophy 3 (3):193-199.
    We argue elsewhere that explanatoriness is evidentially irrelevant . Let H be some hypothesis, O some observation, and E the proposition that H would explain O if H and O were true. Then O screens-off E from H: Pr = Pr. This thesis, hereafter “SOT” , is defended by appeal to a representative case. The case concerns smoking and lung cancer. McCain and Poston grant that SOT holds in cases, like our case concerning smoking and lung cancer, that involve frequency (...)
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  14. Authority Without Privilege: How to Be a Dretskean Conciliatory Skeptic on Self-Knowledge.Michael Roche & William Roche - forthcoming - Synthese:1-17.
    Dretske is a “conciliatory skeptic” on self-knowledge. Take some subject S such that (i) S thinks that P and (ii) S knows that she has thoughts. Dretske’s theory can be put as follows: S has a privileged way of knowing what she thinks, but she has no privileged way of knowing that she thinks it. There is much to be said on behalf of conciliatory skepticism (“CS” for short) and Dretske’s defense of it. We aim to show, however, that Dretske’s (...)
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  15.  75
    Hypotheses That Attribute False Beliefs: A Two‐Part Epistemology.William Roche & Elliott Sober - forthcoming - Mind and Language.
    Is there some general reason to expect organisms that have beliefs to have false beliefs? And after you observe that an organism occasionally occupies a given neural state that you think encodes a perceptual belief, how do you evaluate hypotheses about the semantic content that that state has, where some of those hypotheses attribute beliefs that are sometimes false while others attribute beliefs that are always true? To address the first of these questions, we discuss evolution by natural selection and (...)
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  16. Evidential Support, Transitivity, and Screening-Off.William Roche - 2015 - Review of Symbolic Logic 8 (4):785-806.
    Is evidential support transitive? The answer is negative when evidential support is understood as confirmation so that X evidentially supports Y if and only if p(Y | X) > p(Y). I call evidential support so understood “support” (for short) and set out three alternative ways of understanding evidential support: support-t (support plus a sufficiently high probability), support-t* (support plus a substantial degree of support), and support-tt* (support plus both a sufficiently high probability and a substantial degree of support). I also (...)
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  17. Is Explanatoriness a Guide to Confirmation? A Reply to Climenhaga.William Roche & Elliott Sober - 2017 - Journal for General Philosophy of Science / Zeitschrift für Allgemeine Wissenschaftstheorie 48 (4):581-590.
    We argued that explanatoriness is evidentially irrelevant in the following sense: Let H be a hypothesis, O an observation, and E the proposition that H would explain O if H and O were true. Then our claim is that Pr = Pr. We defended this screening-off thesis by discussing an example concerning smoking and cancer. Climenhaga argues that SOT is mistaken because it delivers the wrong verdict about a slightly different smoking-and-cancer case. He also considers a variant of SOT, called (...)
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  18.  58
    Confirmation, Increase in Probability, and Partial Discrimination: A Reply to Zalabardo.William Roche - 2016 - European Journal for Philosophy of Science 6 (1):1-7.
    There is a plethora of confirmation measures in the literature. Zalabardo considers four such measures: PD, PR, LD, and LR. He argues for LR and against each of PD, PR, and LD. First, he argues that PR is the better of the two probability measures. Next, he argues that LR is the better of the two likelihood measures. Finally, he argues that LR is superior to PR. I set aside LD and focus on the trio of PD, PR, and LR. (...)
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  19. Information and Inaccuracy.William Roche & Tomoji Shogenji - 2018 - British Journal for the Philosophy of Science 69 (2):577-604.
    This article proposes a new interpretation of mutual information. We examine three extant interpretations of MI by reduction in doubt, by reduction in uncertainty, and by divergence. We argue that the first two are inconsistent with the epistemic value of information assumed in many applications of MI: the greater is the amount of information we acquire, the better is our epistemic position, other things being equal. The third interpretation is consistent with EVI, but it is faced with the problem of (...)
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  20.  82
    Discrimination-Conduciveness and Observation Selection Effects.William Roche & Elliott Sober - 2019 - Philosophers' Imprint 19:1-26.
    We conceptualize observation selection effects (OSEs) by considering how a shift from one process of observation to another affects discrimination-conduciveness, by which we mean the degree to which possible observations discriminate between hypotheses, given the observation process at work. OSEs in this sense come in degrees and are causal, where the cause is the shift in process, and the effect is a change in degree of discrimination-conduciveness. We contrast our understanding of OSEs with others that have appeared in the literature. (...)
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  21. Can A Coherentist Be An Externalist?William A. Roche - 2006 - Croatian Journal of Philosophy 6 (2):269-280.
    It is standard practice, when distinguishing between the foundationalist and the coherentist, to construe the coherentist as an internalist. The coherentist, the construal goes, says that justification is solely a matter of coherence, and that coherence, in turn, is solely a matter of internal relations between beliefs. The coherentist, so construed, is an internalist (in the sense I have in mind) in that the coherentist, so construed, says that whether a belief is justified hinges solely on what the subject is (...)
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  22. Causal Overdetermination and Kim’s Exclusion Argument.Michael Roche - 2014 - Philosophia 42 (3):809-826.
    Jaegwon Kim’s influential exclusion argument attempts to demonstrate the inconsistency of nonreductive materialism in the philosophy of mind. Kim’s argument begins by showing that the three main theses of nonreductive materialism, plus two additional considerations, lead to a specific and familiar picture of mental causation. The exclusion argument can succeed only if, as Kim claims, this picture is not one of genuine causal overdetermination. Accordingly, one can resist Kim’s conclusion by denying this claim, maintaining instead that the effects of the (...)
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  23. Dretske on Self-Knowledge and Contrastive Focus: How to Understand Dretske’s Theory, and Why It Matters.Michael Roche & William Roche - 2017 - Erkenntnis 82 (5):975-992.
    Dretske’s theory of self-knowledge is interesting but peculiar and can seem implausible. He denies that we can know by introspection that we have thoughts, feelings, and experiences. But he allows that we can know by introspection what we think, feel, and experience. We consider two puzzles. The first puzzle, PUZZLE 1, is interpretive. Is there a way of understanding Dretske’s theory on which the knowledge affirmed by its positive side is different than the knowledge denied by its negative side? The (...)
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  24. On the Truth-Conduciveness of Coherence.William Roche - 2014 - Erkenntnis 79 (S3):647-665.
    I argue that coherence is truth-conducive in that coherence implies an increase in the probability of truth. Central to my argument is a certain principle for transitivity in probabilistic support. I then address a question concerning the truth-conduciveness of coherence as it relates to (something else I argue for) the truth-conduciveness of consistency, and consider how the truth-conduciveness of coherence bears on coherentist theories of justification.
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  25. A Reply to Cling’s “The Epistemic Regress Problem”.William A. Roche - 2012 - Philosophical Studies 159 (2):263-276.
    Andrew Cling presents a new version of the epistemic regress problem, and argues that intuitionist foundationalism, social contextualism, holistic coherentism, and infinitism fail to solve it. Cling’s discussion is quite instructive, and deserving of careful consideration. But, I argue, Cling’s discussion is not in all respects decisive. I argue that Cling’s dilemma argument against holistic coherentism fails.
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  26. Review of Declan Smithies and Daniel Stoljar’s (Eds.) Introspection and Consciousness (2012, Oxford University Press). [REVIEW]Michael Roche & William Roche - 2016 - Philosophical Quarterly 66 (262):203-208.
    This is an excellent collection of essays on introspection and consciousness. There are fifteen essays in total (all new except for Sydney Shoemaker’s essay). There is also an introduction where the editors explain the impetus for the collection and provide a helpful overview. The essays contain a wealth of new and challenging material sure to excite specialists and shape future research. Below we extract a skeptical argument from Fred Dretske’s essay and relate the remaining essays to that argument. Due to (...)
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  27. Coherentism, Truth, and Witness Agreement.William A. Roche - 2010 - Acta Analytica 25 (2):243-257.
    Coherentists on epistemic justification claim that all justification is inferential, and that beliefs, when justified, get their justification together (not in isolation) as members of a coherent belief system. Some recent work in formal epistemology shows that “individual credibility” is needed for “witness agreement” to increase the probability of truth and generate a high probability of truth. It can seem that, from this result in formal epistemology, it follows that coherentist justification is not truth-conducive, that it is not the case (...)
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  28. Coherence, Probability and Explanation.William Roche & Michael Schippers - 2014 - Erkenntnis 79 (4):821-828.
    Recently there have been several attempts in formal epistemology to develop an adequate probabilistic measure of coherence. There is much to recommend probabilistic measures of coherence. They are quantitative and render formally precise a notion—coherence—notorious for its elusiveness. Further, some of them do very well, intuitively, on a variety of test cases. Siebel, however, argues that there can be no adequate probabilistic measure of coherence. Take some set of propositions A, some probabilistic measure of coherence, and a probability distribution such (...)
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  29. Witness Agreement and the Truth-Conduciveness of Coherentist Justification.William Roche - 2012 - Southern Journal of Philosophy 50 (1):151-169.
    Some recent work in formal epistemology shows that “witness agreement” by itself implies neither an increase in the probability of truth nor a high probability of truth—the witnesses need to have some “individual credibility.” It can seem that, from this formal epistemological result, it follows that coherentist justification (i.e., doxastic coherence) is not truth-conducive. I argue that this does not follow. Central to my argument is the thesis that, though coherentists deny that there can be noninferential justification, coherentists do not (...)
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  30. Explanation, Confirmation, and Hempel's Paradox.William Roche - 2017 - In Kevin McCain & Ted Poston (eds.), Best explanations: New essays on inference to the best explanation. Oxford: Oxford University Press. pp. 219-241.
    Hempel’s Converse Consequence Condition (CCC), Entailment Condition (EC), and Special Consequence Condition (SCC) have some prima facie plausibility when taken individually. Hempel, though, shows that they have no plausibility when taken together, for together they entail that E confirms H for any propositions E and H. This is “Hempel’s paradox”. It turns out that Hempel’s argument would fail if one or more of CCC, EC, and SCC were modified in terms of explanation. This opens up the possibility that Hempel’s paradox (...)
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  31. Knowing What One Believes – In Defense of a Dispositional Reliabilist Extrospective Account.Michael Roche - 2016 - American Philosophical Quarterly 53 (4):365-379.
    We seem to enjoy a special kind of access to our beliefs. We seem able to know about them via a distinctively first-personal method, and such knowledge seems epistemically superior to any knowledge that others might attain of our beliefs. This paper defends a novel account of this access. The account is extrospective in that it explains this access in terms of our ability to think about the (non-mental) world. Moreover, it does not require the contentious claim that judging that (...)
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  32. Fading Foundations: Probability and the Regress Problem.William Roche - 2019 - Philosophical Quarterly 69 (274):212-215.
    Fading Foundations: Probability and the Regress Problem. By Atkinson David, Peijnenburg Jeanne.
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  33. Confirmation, Increase in Probability, and the Likelihood Ratio Measure: A Reply to Glass and McCartney.William Roche - 2017 - Acta Analytica 32 (4):491-513.
    Bayesian confirmation theory is rife with confirmation measures. Zalabardo focuses on the probability difference measure, the probability ratio measure, the likelihood difference measure, and the likelihood ratio measure. He argues that the likelihood ratio measure is adequate, but each of the other three measures is not. He argues for this by setting out three adequacy conditions on confirmation measures and arguing in effect that all of them are met by the likelihood ratio measure but not by any of the other (...)
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  34. A Condition for Transitivity in High Probability.William Roche - 2017 - European Journal for Philosophy of Science 7 (3):435-444.
    There are many scientific and everyday cases where each of Pr and Pr is high and it seems that Pr is high. But high probability is not transitive and so it might be in such cases that each of Pr and Pr is high and in fact Pr is not high. There is no issue in the special case where the following condition, which I call “C1”, holds: H 1 entails H 2. This condition is sufficient for transitivity in high (...)
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  35. Is There a Place in Bayesian Confirmation Theory for the Reverse Matthew Effect?William Roche - 2018 - Synthese 195 (4):1631-1648.
    Bayesian confirmation theory is rife with confirmation measures. Many of them differ from each other in important respects. It turns out, though, that all the standard confirmation measures in the literature run counter to the so-called “Reverse Matthew Effect” (“RME” for short). Suppose, to illustrate, that H1 and H2 are equally successful in predicting E in that p(E | H1)/p(E) = p(E | H2)/p(E) > 1. Suppose, further, that initially H1 is less probable than H2 in that p(H1) < p(H2). (...)
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  36. Physicalism and Supervenience: A Case for a New Sense of Physical Duplication.Michael Roche - 2016 - Erkenntnis 81 (4):669-681.
    Physicalism is the view, roughly, that everything is physical. This thesis is often characterized in terms of a particular supervenience thesis. Central to this thesis is the idea of physical duplication. I argue that the standard way of understanding physical duplication leads—along with other claims—to a sub-optimal consequence for the physicalist. I block this consequence by shifting to an alternative sense of physical duplication. I then argue that physicalism is best characterized by a supervenience thesis that employs both the new (...)
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  37. Povinelli’s Problem and Introspection.Michael Roche - 2013 - Review of Philosophy and Psychology 4 (4):559-576.
    Povinelli’s Problem is a well-known methodological problem confronting those researching nonhuman primate cognition. In this paper I add a new wrinkle to this problem. The wrinkle concerns introspection, i.e., the ability to detect one’s own mental states. I argue that introspection either creates a new obstacle to solving Povinelli’s Problem, or creates a slightly different, but closely related, problem. I apply these arguments to Robert Lurz and Carla Krachun’s (Review of Philosophy and Psychology 2: 449–481, 2011) recent attempt at solving (...)
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  38. A Difficulty for Testing the Inner Sense Theory of Introspection.Michael Roche - 2013 - Philosophy of Science 80 (5):1019-1030.
    A common way of testing the inner sense theory of introspection exploits the possibility of damage to inner sense. Such damage is expected to lead to first-personal deficits/impairments of one kind or another. I raise various problems for this way of testing the theory. The main difficulty, I argue, stems from the existence of the method subserving confabulation.
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  39. Coherentism and Inconsistency.William Roche - 2011 - Southwest Philosophy Review 27 (1):185-193.
    If a subject’s belief system is inconsistent, does it follow that the subject’s beliefs (all of them) are unjustified? It seems not. But, coherentist theories of justification (at least some of them) imply otherwise, and so, it seems, are open to counterexample. This is the “Problem of Justified Inconsistent Beliefs”. I examine two main versions of the Problem of Justified Inconsistent Beliefs, and argue that coherentists can give at least a promising line of response to each of them.
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  40. Foundationalism with Infinite Regresses of Probabilistic Support.William Roche - 2018 - Synthese 195 (9):3899-3917.
    There is a long-standing debate in epistemology on the structure of justification. Some recent work in formal epistemology promises to shed some new light on that debate. I have in mind here some recent work by David Atkinson and Jeanne Peijnenburg, hereafter “A&P”, on infinite regresses of probabilistic support. A&P show that there are probability distributions defined over an infinite set of propositions {\ such that \ is probabilistically supported by \ for all i and \ has a high probability. (...)
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  41.  49
    Self-Knowledge for Humans (Review). [REVIEW]Michael Roche - 2018 - Philosophical Quarterly 68 (272):645-647.
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  42. “Seeing Snakes: On Knowledge, Delusion and the Drug Experience.”.G. T. Roche - 2010 - In Dale Jacquette (ed.), Cannabis - Philosophy for Everyone: What were we just talking about? pp. 35-49.
    Advocates of psychedelic drugs argue that they can induce experiences that are of great spiritual and philosophical value, and that they have the potential to ‘expand consciousness.’ But can drugs, as William James (1842-1910), Aldous Huxley (1894- 1963), and Timothy Leary (1920- 1996) argue, allow us to see beyond the horizon of ordinary perception — that is, see things as they really are? To put the philosophical question more generally, can an artificial change (by the means of drugs, electrical stimuli, (...)
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  43. Enigma of the Will: Sade’s Psychology of Evil.G. T. Roche - 2009 - Janus Head 11 (1&2).
    Scholars have traditionally taken the Marquis de Sade to be a straightforward advocate of immoral hedonism. Without rejecting outright this view, I argue that Sade also presents an insightful theory of the psychology of pleasure, placing him amongst the more insightful psychological thinkers of the late 18th century. This paper outlines Sade’s description of the immoral will, in particular his account of how an agent can come to enjoy the humiliation, torture and murder of others. I argue for the following (...)
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  44. How Explanation Guides Confirmation.Nevin Climenhaga - 2017 - Philosophy of Science 84 (2):359-68.
    Where E is the proposition that [If H and O were true, H would explain O], William Roche and Elliot Sober have argued that P(H|O&E) = P(H|O). In this paper I argue that not only is this equality not generally true, it is false in the very kinds of cases that Roche and Sober focus on, involving frequency data. In fact, in such cases O raises the probability of H only given that there is an explanatory connection between (...)
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  45. Is Evidence of Evidence Evidence? Screening-Off Vs. No-Defeaters.Roche William - 2018 - Episteme 15 (4):451-462.
    I argue elsewhere (Roche 2014) that evidence of evidence is evidence under screening-off. Tal and Comesaña (2017) argue that my appeal to screening-off is subject to two objections. They then propose an evidence of evidence thesis involving the notion of a defeater. There is much to learn from their very careful discussion. I argue, though, that their objections fail and that their evidence of evidence thesis is open to counterexample.
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  46.  62
    The Fate of Explanatory Reasoning in the Age of Big Data.Frank Cabrera - forthcoming - Philosophy and Technology:1-21.
    In this paper, I critically evaluate several related, provocative claims made by proponents of data-intensive science and “Big Data” which bear on scientific methodology, especially the claim that scientists will soon no longer have any use for familiar concepts like causation and explanation. After introducing the issue, in section 2, I elaborate on the alleged changes to scientific method that feature prominently in discussions of Big Data. In section 3, I argue that these methodological claims are in tension with a (...)
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  47. Evidence of Expert's Evidence is Evidence.Luca Moretti - 2016 - Episteme 13 (2):208-218.
    John Hardwig has championed the thesis (NE) that evidence that an expert EXP has evidence for a proposition P, constituted by EXP’s testimony that P, is not evidence for P itself, where evidence for P is generally characterized as anything that counts towards establishing the truth of P. In this paper, I first show that (NE) yields tensions within Hardwig’s overall view of epistemic reliance on experts and makes it imply unpalatable consequences. Then, I use Shogenji-Roche’s theorem of transitivity (...)
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  48. Explanation = Unification? A New Criticism of Friedman’s Theory and a Reply to an Old One.Roche William & Sober Elliott - 2017 - Philosophy of Science 84 (3):391-413.
    According to Michael Friedman’s theory of explanation, a law X explains laws Y1, Y2, …, Yn precisely when X unifies the Y’s, where unification is understood in terms of reducing the number of independently acceptable laws. Philip Kitcher criticized Friedman’s theory but did not analyze the concept of independent acceptability. Here we show that Kitcher’s objection can be met by modifying an element in Friedman’s account. In addition, we argue that there are serious objections to the use that Friedman makes (...)
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  49. Coherence and Probability: A Probabilistic Account of Coherence.Roche William - 2013 - In M. Araszkiewicz & J. Savelka (eds.), Coherence: Insights from philosophy, jurisprudence and artificial intelligence. Dordrecht: Springer. pp. 59-91.
    I develop a probabilistic account of coherence, and argue that at least in certain respects it is preferable to (at least some of) the main extant probabilistic accounts of coherence: (i) Igor Douven and Wouter Meijs’s account, (ii) Branden Fitelson’s account, (iii) Erik Olsson’s account, and (iv) Tomoji Shogenji’s account. Further, I relate the account to an important, but little discussed, problem for standard varieties of coherentism, viz., the “Problem of Justified Inconsistent Beliefs.”.
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  50.  31
    Significado y uso de la Noción de Simetría en Fisica: Una Reconstrucción Desde el Mundo Griego Hasta la Edad Moderna.Ruth Castillo - manuscript
    Under the approach of basic concepts analysis and historical reconstruction, the evolution in meaning and use of symmetry, from the Greek world to the modern age is recognized, classifying it under the schemes of Branding-Castellani, R. Carnap and J. Roche. In this sense, two problems are studied: 1) the existence or not of the term symmetry in antiquity and 2) the Leibnizian position in reference to the understanding of the inertial problem and its repercussions in the evolution of the (...)
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