•  293
    Probability and Informed Consent
    Theoretical Medicine and Bioethics 44 (6): 545-566. 2023.
    In this paper, we illustrate some serious difficulties involved in conveying information about uncertain risks and securing informed consent for risky interventions in a clinical setting. We argue that in order to secure informed consent for a medical intervention, physicians often need to do more than report a bare, numerical probability value. When probabilities are given, securing informed consent generally requires communicating how probability expressions are to be interpreted and communica…Read more
  •  720
    Experimental Philosophy and Causal Attribution
    with David Rose
    In Justin Sytsma & Wesley Buckwalter (eds.), A Companion to Experimental Philosophy, Blackwell. 2016.
    Humans often attribute the things that happen to one or another actual cause. In this chapter, we survey some recent philosophical and psychological research on causal attribution. We pay special attention to the relation between graphical causal modeling and theories of causal attribution. We think that the study of causal attribution is one place where formal and experimental techniques nicely complement one another.
  •  67
    Following the FAD: Folk Attributions and Theories of Actual Causation
    Review of Philosophy and Psychology 8 (2): 273-294. 2017.
    In the last decade, several researchers have proposed theories of actual causation that make use of structural equations and directed graphs. Many of these researchers are committed to a widely-endorsed folk attribution desideratum, according to which an important constraint on the acceptability of a theory of actual causation is agreement between the deliverances of the theory with respect to specific cases and the reports of untutored individuals about those same cases. In the present article,…Read more
  •  24
    Calibrating Chromatography: How Tswett Broke the Experimenters’ Regress
    British Journal for the Philosophy of Science 73 (3): 685-710. 2022.
    We propose a new account of calibration according to which calibrating a technique shows that the technique does what it is supposed to do. To motivate our account, we examine an early twentieth-century debate about chlorophyll chemistry and Mikhail Tswett’s use of chromatographic adsorption analysis to study it. We argue that Tswett’s experiments established that his technique was reliable in the special case of chlorophyll without relying on either a theory or a standard calibration experiment…Read more
  •  85
    One widely-endorsed argument in the experimental philosophy literature maintains that intuitive judgments are unreliable because they are influenced by the order in which thought experiments prompting those judgments are presented. Here, we explicitly state this argument from ordering effects and show that any plausible understanding of the argument leads to an untenable conclusion. First, we show that the normative principle is ambiguous. On one reading of the principle, the empirical observati…Read more
  •  398
    Two types of typicality: Rethinking the role of statistical typicality in ordinary causal attributions
    Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 43 (4): 814-820. 2012.
    Empirical work on the use of causal language by ordinary people indicates that their causal attributions tend to be sensitive not only to purely descriptive considerations, but also to broadly moral considerations. For example, ordinary causal attributions appear to be highly sensitive to whether a behavior is permissible or impermissible. Recently, however, a consensus view has emerged that situates the role of permissibility information within a broader framework: According to the consensus, o…Read more
  •  195
    Deep trouble for the deep self
    Philosophical Psychology 25 (5). 2012.
    Chandra Sripada's (2010) Deep Self Concordance Account aims to explain various asymmetries in people's judgments of intentional action. On this account, people distinguish between an agent's active and deep self; attitude attributions to the agent's deep self are then presumed to play a causal role in people's intentionality ascriptions. Two judgments are supposed to play a role in these attributions?a judgment that specifies the attitude at issue and one that indicates that the attitude is robu…Read more
  •  58
    Debunking material induction
    Studies in History and Philosophy of Science Part A 84 20-27. 2020.
    We present an explanatory objection to Norton's material theory of induction, as applied to predictive inferences. According to the objection we present, there is an explanatory disconnect between our beliefs about the future and the relevant future facts. We argue that if we recognize such a disconnect, we are no longer rationally entitled to our future beliefs.
  •  24
    Experimental Philosophy and Philosophical Disputes
    Essays in Philosophy 13 (1): 145-161. 2012.
    One view of philosophy that is sometimes expressed, especially by scientists, is that while philosophers are good at asking questions, they are poor at producing convincing answers. And the perceived divide between philosophical and scientific methods is often pointed to as the major culprit behind this lack of progress. Looking back at the history of philosophy, however, we find that this methodological divide is a relatively recent invention. Further, it is one that has been challenged over th…Read more
  •  53
    Counting experiments
    Philosophical Studies 176 (1): 175-195. 2019.
    In this paper, I show how one might resist two influential arguments for the Likelihood Principle by appealing to the ontological significance of creative intentions. The first argument for the Likelihood Principle that I consider is the argument from intentions. After clarifying the argument, I show how the key premiss in the argument may be resisted by maintaining that creative intentions sometimes independently matter to what experiments exist. The second argument that I consider is Gandenber…Read more
  •  70
    Actual Causation and Compositionality
    Philosophy of Science 87 (1): 43-69. 2020.
    Many theories of actual causation implicitly endorse the claim that if c is an actual cause of e, then either c causes e directly or every intermediary by which c indirectly causes e is itself both an actual cause of e and also an actual effect of c. We think this compositionality constraint is plausible. However, as we show, it is not always satisfied by the causal attributions ordinary people make. We conclude by considering what philosophers working on causation should do when the deliverance…Read more
  •  20
    In this paper, we reply to Tom Sorell’s criticism of our engagement with the history of philosophy in our book, The Theory and Practice of Experimental Philosophy. We explain why our uses of the history of philosophy are not undermined by Sorell’s criticism and why our position is not threatened by the dilemma Sorell advances. We argue that Sorell has mischaracterized the dialectical context of our discussion of the history of philosophy and that he has mistakenly treated our use of the history …Read more
  •  35
    On experimental philosophy and the history of philosophy: a reply to Sorell
    British Journal for the History of Philosophy 27 (3): 635-647. 2019.
    ABSTRACTIn this paper, we reply to Tom Sorell’s criticism of our engagement with the history of philosophy in our book, The Theory and Practice of Experimental Philosophy. We explain why our uses of the history of philosophy are not undermined by Sorell’s criticism and why our position is not threatened by the dilemma Sorell advances. We argue that Sorell has mischaracterized the dialectical context of our discussion of the history of philosophy and that he has mistakenly treated our use of the …Read more
  •  19
    Behavior Genetic Frameworks of Causal Reasoning for Personality Psychology
    with Daniel Briley and Jaime Derringer
    European Journal of Personality 32 (3). 2018.
    Identifying causal relations from correlational data is a fundamental challenge in personality psychology. In most cases, random assignment is not feasible, leaving observational studies as the primary methodological tool. Here, we document several techniques from behavior genetics that attempt to demonstrate causality. Although no one method is conclusive at ruling out all possible confounds, combining techniques can triangulate on causal relations. Behavior genetic tools leverage information g…Read more
  •  21
    In the opening paragraph of “Computing Machinery and Intelligence” Alan Turing famously notes that “if the meaning of the words ‘machine’ and ‘think’ are to be found by examining how they are commonly used it is difficult to escape the conclusion that the meaning and the answer to the question, ‘Can machines think?’ is to be sought in a statistical survey such as a Gallup poll.” He then immediately responds, “But this is absurd.” But why is this absurd, if indeed it is? We think that the suggest…Read more
  •  46
    In this paper, we consider three competing explanations of the empirical finding that people’s causal attributions are responsive to normative details, such as whether an agent’s action violated an injunctive norm—the intervention view, the bias view, and the responsibility view. We then present new experimental evidence concerning a type of case not previously investigated in the literature. In the switch version of the trolley problem, people judge that the bystander ought to flip the switch, …Read more
  •  177
    God knows (but does God believe?)
    Philosophical Studies 166 (1): 83-107. 2013.
    The standard view in epistemology is that propositional knowledge entails belief. Positive arguments are seldom given for this entailment thesis, however; instead, its truth is typically assumed. Against the entailment thesis, Myers-Schulz and Schwitzgebel (Noûs, forthcoming) report that a non-trivial percentage of people think that there can be propositional knowledge without belief. In this paper, we add further fuel to the fire, presenting the results of four new studies. Based on our results…Read more
  •  209
    Actual Causation and Simple Voting Scenarios
    Noûs 47 (2): 316-345. 2011.
    Several prominent, contemporary theories of actual causation maintain that in order for something to count as an actual cause (in the circumstances) of some known effect, the potential cause must be a difference-maker with respect to the effect in some restricted range of circumstances. Although the theories disagree about how to restrict the range of circumstances that must be considered in deciding whether something counts as an actual cause of a known effect, the theories agree that at least …Read more
  •  1409
    A New Perspective Concerning Experiments on Semantic Intuitions
    Australasian Journal of Philosophy 89 (2): 315-332. 2011.
    Machery, Mallon, Nichols, and Stich [2004; forthcoming] use experimental methods to raise a spectre of doubt about reliance on intuitions in developing theories of reference which are then deployed in philosophical arguments outside the philosophy of language. Machery et al. ran a cross-cultural survey asking Western and East Asian participants about a famous case from the philosophical literature on reference (Kripke's G del example). They interpret their results as indicating that there is sig…Read more
  •  208
    Folk theories—untutored people’s (often implicit) theories about various features of the world—have been fashionable objects of inquiry in psychology for almost two decades now (e.g., Hirschfeld and Gelman 1994), and more recently they have been of interest in experimental philosophy (Nichols 2004). Folk theories of psy- chology, physics, biology, and ethics have all come under investigation. Folk meta- physics, however, has not been as extensively studied. That so little is known about folk met…Read more
  •  169
    Reference in the Land of the Rising Sun: A Cross-cultural Study on the Reference of Proper Names
    with Justin Sytsma, Ryoji Sato, and Mineki Oguchi
    Review of Philosophy and Psychology 6 (2): 213-230. 2015.
    A standard methodology in philosophy of language is to use intuitions as evidence. Machery, Mallon, Nichols, and Stich challenged this methodology with respect to theories of reference by presenting empirical evidence that intuitions about one prominent example from the literature on the reference of proper names vary between Westerners and East Asians. In response, Sytsma and Livengood conducted experiments to show that the questions Machery and colleagues asked participants in their study were…Read more
  •  60
    Why Was M. S. Tswett’s Chromatographic Adsorption Analysis Rejected?
    Studies in History and Philosophy of Science Part A 40 (1): 57-69. 2009.
    The present paper claims that M. S. Tswett’s chromatographic adsorption analysis, which today is a ubiquitous and instrumentally sophisticated chemical technique, was either ignored or outright rejected by chemists and botanists in the first three decades of the twentieth century because it did not make sense in terms of accepted chemical theory or practice. Evidence for this claim is culled from consideration of the botanical and chemical context of Tswett’s technique as well as an analysis of …Read more
  •  50
    In recent years, developments in experimental philosophy have led many thinkers to reconsider their central assumptions and methods. It is not enough to speculate and introspect from the armchair - philosophers must subject their claims to scientific scrutiny, looking at evidence and in some cases conducting new empirical research. "The Theory and Practice of Experimental Philosophy" is an introduction and guide to the systematic collection and analysis of empirical data in academic philosophy. …Read more