Nearly all success is due to some mix of ability and luck. But some successes we attribute to the agent’s ability, whereas others we attribute to luck. To better understand the criteria distinguishing credit from luck, we conducted a series of four studies on knowledge attributions. Knowledge is an achievement that involves reaching the truth. But many factors affecting the truth are beyond our control and reaching the truth is often partly due to luck. Which sorts of luck are compatible (...) with knowledge? We find that knowledge attributions are highly sensitive to lucky events that change the explanation for why a belief is true. By contrast, knowledge attributions are surprisingly insensitive to lucky events that threaten but ultimately fail to change the explanation for why a belief is true. These results shed light on our concept of knowledge, help explain apparent inconsistencies in prior work on knowledge attributions, and constitute progress toward a general understanding of the relation between success and luck. (shrink)

Traditionally it has been thought that the moral valence of a proposition is, strictly speaking, irrelevant to whether someone knows that the proposition is true, and thus irrelevant to the truth-value of a knowledge ascription. On this view, it’s no easier to know, for example, that a bad thing will happen than that a good thing will happen (other things being equal). But a series of very surprising recent experiments suggest that this is actually not how we view knowledge. On (...) the contrary, people are much more willing to ascribe knowledge of a bad outcome. This is known as the epistemic side-effect effect (ESEE), and is a specific instance of a widely documented phenomenon, the side-effect effect (a.k.a. “the Knobe effect”), which is the most famous finding in experimental philosophy. In this paper, I report a new series of five experiments on ESEE, and in the process accomplish three things. First, I confirm earlier findings on the effect. Second, I show that the effect is virtually unlimited. Third, I introduce a new technique for detecting the effect, which potentially enhances its theoretical significance. In particular, my findings make it more likely that the effect genuinely reflects the way we think about and ascribe knowledge, rather than being the result of a performance error. (shrink)

Studies designed to help us understand how nonspecialists conceive of intentional action have generated some widely discussed results. To what extent are the results accounted for by the existence of different folk conceptions of intentional action? That is my guiding question in this article. I am not in a position to offer a full answer, but I do hope to make some progress.

Responding to recent concerns about the reliability of the published literature in psychology and other disciplines, we formed the X-Phi Replicability Project to estimate the reproducibility of experimental philosophy. Drawing on a representative sample of 40 x-phi studies published between 2003 and 2015, we enlisted 20 research teams across 8 countries to conduct a high-quality replication of each study in order to compare the results to the original published findings. We found that x-phi studies – as represented in our sample (...) – successfully replicated about 70% of the time. We discuss possible reasons for this relatively high replication rate in the field of experimental philosophy and offer suggestions for best research practices going forward. (shrink)

Appendix 1 was incomplete in the initial online publication. The original article has been corrected.

Knobe (2003a, 2003b, 2004b) and others have demonstrated the surprising fact that the valence of a side-effect action can affect intuitions about whether that action was performed intentionally. Here we report the results of an experiment that extends these findings by testing for an analogous effect regarding knowledge attributions. Our results suggest that subjects are less likely to find that an agent knows an action will bring about a side-effect when the effect is good than when it is bad. It (...) is further argued that these findings, while preliminary, have important implications for recent debates within epistemology about the relationship between knowledge and action. (shrink)

A number of researchers have begun to demonstrate that the widely discussed ?Knobe effect? (wherein participants are more likely to think that actions with bad side-effects are brought about intentionally than actions with good or neutral side-effects) can be found in theory of mind judgments that do not involve the concept of intentional action. In this article we report experimental results that show that attributions of knowledge can be influenced by the kinds of (non-epistemic) concerns that drive the Knobe effect. (...) Our findings suggest there is good reason to think that the epistemic version of the Knobe effect is a theoretically significant and robust effect, and that the goodness or badness of side-effects can often have greater influence on participant knowledge attributions than explicit information about objective probabilities. Thus, our work sheds light on important ways in which participant assessments of actions can affect the epistemic assessments participants make of agents? beliefs. (shrink)

Accounts of act individuation have attempted to capture peoples’ pre-theoretic intuitions. Donald Davidson has argued that a multitude of action descriptions designate only one act, while Alvin Goldman has averred that each action description refers to a distinct act. Following on recent empirical studies, I subject these accounts of act individuation to experimentation. The data indicate that people distinguish between actions differently depending upon the moral valence of the outcomes. Thus, the assumption that a single account of act individuation applies (...) invariantly seems mistaken. (shrink)

It has often been suggested that people's ordinary understanding of morality involves a belief in objective moral truths and a rejection of moral relativism. The results of six studies call this claim into question. Participants did offer apparently objectivist moral intuitions when considering individuals from their own culture, but they offered increasingly relativist intuitions considering individuals from increasingly different cultures or ways of life. The authors hypothesize that people do not have a fixed commitment to moral objectivism but instead tend (...) to adopt different views depending on the degree to which they consider radically different perspectives on moral questions. (shrink)

When we evaluate moral agents, we consider many factors, including whether the agent acted freely, or under duress or coercion. In turn, moral evaluations have been shown to influence our (non-moral) evaluations of these same factors. For example, when we judge an agent to have acted immorally, we are subsequently more likely to judge the agent to have acted freely, not under force. Here, we investigate the cognitive signatures of this effect in interpersonal situations, in which one agent (“forcer”) forces (...) another agent (“forcee”) to act either immorally or morally. The structure of this relationship allowed us to ask questions about both the “forcer” and the “forcee.” Paradoxically, participants judged that the “forcer” forced the “forcee” to act immorally (i.e. X forced Y), but that the “forcee” was not forced to act immorally (i.e. Y was not forced by X). This pattern obtained only for human agents who acted intentionally. Directly changing participants’ focus from one agent to another (forcer vs. forcee) also changed the target of moral evaluation and therefore force attributions. The full pattern of judgments may provide a window into motivated moral reasoning and focusing bias more generally; participants may have been motivated to attribute greater force to the immoral forcer and greater freedom to the immoral forcee. (shrink)

Abstract: Recent experimental research on the 'Knobe effect' suggests, somewhat surprisingly, that there is a bi-directional relation between attributions of intentional action and evaluative considerations. We defend a novel account of this phenomenon that exploits two factors: (i) an intuitive asymmetry in judgments of responsibility (e.g. praise/blame) and (ii) the fact that intentionality commonly connects the evaluative status of actions to the responsibility of actors. We present the results of several new studies that provide empirical evidence in support of this (...) account while disconfirming various currently prominent alternative accounts. We end by discussing some implications of this account for folk psychology. (shrink)

This paper concerns a recently discovered, puzzling asymmetry in judgments of whether an action is intentional or not (Knobe, Philosophical Psychology 16:309–324, 2003a ; Analysis 63:190–193, b ). We report new data replicating the asymmetry in the context of scenarios wherein an agent achieves an amoral or immoral goal due to luck. Participants’ justifications of their judgments of the intentionality of the agent’s action indicate that two distinct folk concepts of intentional action played a role in their judgments. When viewed (...) from this perspective, the puzzle disappears, although the asymmetry remains. (shrink)

Psychological understanding is a required capacity for moral competence in the sense that understanding the intentions, beliefs, and interests of others is a critical input for evaluating the responsibilities involved in their behaviors and understanding, in turn, how to interact with them to achieve our purposes. For its part, interaction with others is at the heart of both capacities, since both are essential and closely related components of human social life. My aim in this paper, in relation to both assumptions, (...) will be to highlight a structural similarity between ordinary psychological cognition and moral cognition, showing as certain differentiated types of explanations on one domain and the other allows to identify a theoretical framework consistent that, in turn, it can account for the relationships between the two. For this, I will refer first, synthetically, to the _Social Intuitionist Model_ (MIS) of J. Haidt (2001), as it exemplifies a non-classical and dual approach to moral cognition in which moral intuitions play a more basic role than reasons. In the field of psychological cognition, I will refer with more detail to _the interactive or second-person approach_, enriched by the dual approach to cognition, in particular by the proposals on implicit or “minimal” varieties of mental attribution. In this context, I will identify the so-called _expressive behaviors: _their nature and role in human behavior and interactions, and their significance as the evidential basis for psychological understanding. They constitute the primary objects of psychological intuitions. I hope to show that expressive signals are “readable” through the intuitive abilities that detect them and understand their psychological significance in efficient ways. Having exposed the theoretical affinities between the MIS and the interactive-dual approach, I will emphasize that, just as for the first, moral intuitions come first, and reasons later, also for the interactive-dual approach of psychological understanding, psychological intuitions come first, and reasons later. (shrink)

I suggest a pluralistic account of folk psychology according to which not all predictions or explanations rely on the attribution of mental states, and not all intentional actions are explained by mental states. This view of folk psychology is supported by research in developmental and social psychology. It is well known that people use personality traits to predict behavior. I argue that trait attribution is not shorthand for mental state attributions, since traits are not identical to beliefs or desires, and (...) an understanding of belief or desire is not necessary for using trait attributions. In addition, we sometimes predict and explain behavior through appeal to personality traits that the target wouldn't endorse, and so could not serve as the target's reasons. I conclude by suggesting that our folk psychology includes the notion that some behavior is explained by personality traits—who the person is—rather than by beliefs and desires—what the person thinks. Consequences of this view for the debate between simulation theory and theory theory, as well as the debate on chimpanzee theory of mind are discussed. (shrink)

In this paper, we argue that the so-called Knobe-Effect constitutes an error. There is now a wealth of data confirming that people are highly prone to what has also come to be known as the ‘side-effect effect’. That is, when attributing psychological states—such as intentionality, foreknowledge, and desiring—as well as other agential features—such as causal control—people typically do so to a greater extent when the action under consideration is evaluated negatively. There are a plethora of models attempting to account for (...) this effect. We hold that the central question of interest is whether the effect represents a competence or an error in judgment. We offer a systematic argument for the claim that the burden of proof regarding this question is on the competence theorist. We sketch an account, based on the notion of the reactive attitudes, that can accommodate both the idea that these sorts of judgments are fundamentally normative and that they often constitute errors. (shrink)

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 robust (Sripada & Konrath, 2011). In (...) this article, we show that the Deep Self Concordance Account, as it is currently articulated, is unacceptable. (shrink)

Abstract: Recently, the experimental philosopher Joshua Knobe has shown that the folk are more inclined to describe side effects as intentional actions when they bring about bad results. Edouard Machery has offered an intriguing new explanation of Knobe's work—the 'trade-off hypothesis'—which denies that moral considerations explain folk applications of the concept of intentional action. We critique Machery's hypothesis and offer empirical evidence against it. We also evaluate the current state of the debate concerning the concept of intentionality, and argue that, (...) given the number of variables at play, any parsimonious account of the relevant data is implausible. (shrink)

In this paper we discuss studies that show that most people do not find determinism to be incompatible with free will and moral responsibility if determinism is described in a way that does not suggest mechanistic reductionism. However, if determinism is described in a way that suggests reductionism, that leads people to interpret it as threatening to free will and responsibility. We discuss the implications of these results for the philosophical debates about free will, moral responsibility, and determinism.

Experimental philosophy is the name for a recent movement whose participants use the methods of experimental psychology to probe the way people think about philosophical issues and then examine how the results of such studies bear on traditional philosophical debates. Given both the breadth of the research being carried out by experimental philosophers and the controversial nature of some of their central methodological assumptions, it is of no surprise that their work has recently come under attack. In this paper we (...) respond to some criticisms of experimental philosophy that have recently been put forward by Antti Kauppinen. Unlike the critics of experimental philosophy, we do not think the fledgling movement either will or should fall before it has even had a chance to rise up to explain what it is, what it seeks to do (and not to do), and exactly how it plans to do it. Filling in some of the salient details is the main goal of the present paper. (shrink)

How are our actions sorted into those that are intentional and those that are not? The philosophical and psychological literature on this topic is livelier now than ever, and we seek to make a contribution to it here. Our guiding question in this article is easy to state and hard to answer: How do various factors— specifically, features of vignettes—that contribute to majority folk judgments that an action is or is not intentional interact in producing the judgment? In pursuing this (...) question we draw on a number of empirical studies, including some of our own, and we sketch some future studies that would shed light on our topic. We emphasize that the factors that concern us here are limited to features of stories to which subject respond: examples include the value of the action asked about, the agent’s being indifferent to performing that action, and the agent’s seeking to perform it. We do not discuss underlying cognitive or emotional processes here, nor do we discuss whether respondents are making errors of any kind. (Both of these issues are discussed in Cushman and Mele [forthcoming].) 1. THREE KINDS OF ACTION In the present section we draw some distinctions that set the stage for our discussion of empirical results. Our actions have effects, and an agent’s bringing about such an effect is itself an action. For example, unbeknownst to Ann, her unlocking the door to her house frightened an intruder. That is, at least one effect of Ann’s unlocking her door was the intruder’s fright. Her bringing about this effect—that is, her frightening the intruder—is an action. Side-effect actions, as we understand this.. (shrink)

Recent empirical work calls into question the so-called Simple View that an agent who A’s intentionally intends to A. In experimental studies, ordinary speakers frequently assent to claims that, in certain cases, agents who knowingly behave wrongly intentionally bring about the harm they do; yet the speakers tend to deny that it was the intention of those agents to cause the harm. This paper reports two additional studies that at first appear to support the original ones, but argues that in (...) fact, the evidence of all the studies considered is best understood in terms of the Simple View. (shrink)

Recent experimental fi ndings by Knobe and others ( Knobe, 2003; Nadelhoffer, 2006b; Nichols and Ulatowski, 2007 ) have been at the center of a controversy about the nature of the folk concept of intentional action. I argue that the signifi cance of these fi ndings has been overstated. My discussion is two-pronged. First, I contend that barring a consensual theory of conceptual competence, the signifi cance of these experimental fi ndings for the nature of the concept of intentional action (...) cannot be determined. Unfortunately, the lack of progress in the philosophy of concepts casts doubt on whether such a consensual theory will be found. Second, I propose a new, defl ationary interpretation of these experimental fi ndings, ‘ the trade-off hypothesis ’ , and I present several new experimental fi ndings that support this interpretation. (shrink)

Fiery Cushman and Alfred Mele recently proposed a ‘two-and-a-half rules’ theory of folk intentionality. They suggested that laypersons attribute intentionality employing: one rule based on desire, one based on belief, and another principle based on moral judgment, which may either reflect a folk concept (and so count as a third rule) or a bias (and so not count as a rule proper) and which they provisionally count as ‘half a rule’. In this article, I discuss some cases in which an (...) agent is judged as having neither belief nor desire to bring about an action, and yet laypersons find the agent’s action to be intentional. Many lay responses apparently follow a rule, but many other seem biased. The contribution of this study is two-fold: by addressing actions performed without desire or belief, it expands Mele and Cushman’s account; it also helps discriminate between a two-rules and a three-rules theory. As a conclusion, I argue in favor of a three-and-a-half concepts theory. (shrink)

Shows that the very same asymmetries that arise for intentionally also arise from deciding, desiring, in favor of, opposed to, and advocating. It seems that the phenomenon is not due to anything about the concept of intentional action in particular. Rather, the effects observed for the concept of intentional action should be regarded as just one manifestation of the pervasive impact of moral judgment.

Experimental philosophy is a new interdisciplinary field that uses methods normally associated with psychology to investigate questions normally associated with philosophy. The present review focuses on research in experimental philosophy on four central questions. First, why is it that people's moral judgments appear to influence their intuitions about seemingly nonmoral questions? Second, do people think that moral questions have objective answers, or do they see morality as fundamentally relative? Third, do people believe in free will, and do they see free (...) will as compatible with determinism? Fourth, how do people determine whether an entity is conscious? (shrink)

Recent empirical and conceptual research has shown that moral considerations have an influence on the way we use the adverb 'intentionally'. Here we propose our own account of these phenomena, according to which they arise from the fact that the adverb 'intentionally' has three different meanings that are differently selected by contextual factors, including normative expectations. We argue that our hypotheses can account for most available data and present some new results that support this. We end by discussing the implications (...) of our account for folk psychology. (shrink)

Extant models of moral judgment assume that an action’s intentionality precedes assignments of blame. Knobe (2003b) challenged this fundamental order and proposed instead that the badness or blameworthiness of an action directs (and thus unduly biases) people’s intentionality judgments. His and other researchers’ studies suggested that blameworthy actions are considered intentional even when the agent lacks skill (e.g., killing somebody with a lucky shot) whereas equivalent neutral actions are not (e.g., luckily hitting a bull’s-eye). The present five studies offer an (...) alternative account of these provocative findings. We suggest that people see the morally significant action examined in previous studies (killing) as accomplished by a basic action (pressing the trigger) for which an unskilled agent still has sufficient skill. Studies 1 through 3 show that when this basic action is performed unskillfully or is absent, people are far less likely to view the killing as intentional, demonstrating that intentionality judgments, even about immoral actions, are guided by skill information. Studies 4 and 5 further show that a neutral action such as hitting the bull’s-eye is more difficult than killing and that difficult actions are less often judged intentional. When difficulty is held constant, people’s intentionality judgments are fully responsive to skill information regardless of moral valence. The present studies thus speak against the hypothesis of a moral evaluation bias in intentionality judgments and instead document people’s sensitivity to subtle features of human action. (shrink)

In a methodological milieu characterized by efforts to bring the methods of philosophy closer to the methods of the sciences, one can find, with increasing regularity, meta-ethical arguments relying on scientific theory or data. The received view appears to be that, not only is it implausible to think that a scientific vindication of a non-mentalist moral semantics will be forthcoming but that evidence from a variety of sciences threatens to undermine non-mentalist views. My aim is to push back against this (...) apparent consensus. The well-established phenomenon whereby moral judgments influence our attributions of putatively purely descriptive properties has come to be known as the Knobe Effect. Joshua Knobe has attempted to explain this surprising phenomenon by arguing that our folk psychological judgments are partially constituted by moral judgments. Drawing on an argument originally offered by Moore, I argue that if some instantiation of Knobe’s explanatory strategy is accurate, we have good reason to believe that mentalist moral semantics are untenable. (shrink)

There is widespread agreement among philosophers about the Mens Rea Asymmetry (MRA), according to which praise requires intent, whereas blame does not. However, there is evidence showing that MRA is descriptively inadequate. We hypothesize that the violations of MRA found in the experimental literature are due to what we call “moral compositionality,” by which we mean that people evaluate the component parts of a moral problem separately and then reach an overall verdict by aggregating the verdicts on the component parts. (...) We have subjected this hypothesis to the test and here report the results of our experiment. We explore several explanations of the experimental findings and conclude that they present a puzzle to moral theory. (shrink)

In this article, we consider the problem of a discrepancy between, on the one hand, lay prescriptive judgments on the necessity of altruistic actions and, on the other, attributing moral worth to these actions. Based on Kantian theory of morality, we hypothesized that lay attributions of the moral worth of altruistic actions would be inversely related to normative ought-judgments according to which these actions should be performed, as having positive evolutionary-based utilitarian externalities for the actors. To test this general hypothesis, (...) we conducted two experiments using the same set of vignettes that were constructed based on systematically varying such factors as relatedness, reciprocity, the size of donation, and probability of meeting in the future. The results provide overall confirmation of our assumption, as evaluative judgments about the moral worth were inversely dependent on information provided about possible contributions from such consequentialist, payoff-based mechanisms as kinship and expected reciprocity, while prescriptive judgments were positively influenced by such information cues. (shrink)

Andrews argues for a pluralistic folk psychology that employs different kinds of practices and different kinds of cognitive tools (including personality trait attribution, stereotype activation, inductive reasoning about past behavior, and ...

This paper examines an hypothesis put forward by Pettit and Knobe 2009 to account for the Knobe effect. According to Pettit and Knobe, one should look at the semantics of the adjective “intentional” on a par with that of other gradable adjectives such as “warm”, “rich” or “expensive”. What Pettit and Knobe’s analogy suggests is that the Knobe effect might be an instance of a much broader phenomenon which concerns the context-dependence of normative standards relevant for the application of gradable (...) expressions. I adduce further evidence in favor of this view and go on to examine the predictions one obtains when assuming that “intentional” involves a two-dimensional scale, which implies evaluating how much an action or outcome is desired on the one hand, and how much it can be foreseen as a consequence of one’s actions on the other. (shrink)

Joshua Knobe (2003a) has discovered that the perceived goodness or badness of side effects of actions influences people's ascriptions of intentionality to those side effects. I present the paradigmatic cases that elicit what has been called the Knobe effect and offer some explanations of the Knobe effect. I put these explanations into two broad groups. One explains the Knobe effect by referring to our concept of intentional action. The other explains the Knobe effect without referring to our concept of intentional (...) action. I discuss some problems with these explanations and conclude with some possible avenues for future research. (shrink)

This paper provides a comprehensive review of the experimental philosophy of action, focusing on the various different accounts of the Knobe Effect.

A large portion of philosophy done in the Western analytic tradition attempts to provide conceptual analyses which are tested by examples that elicit intuitions. These intuitions are, in turn, used as evidence either for or against a given analysis. In recent years, there has been much discussion of the uses of intuitions from empirically minded philosophers and psychologists. The basic strategy is to discover empirically how “normal” folks think about certain topics in philosophy. This application of folk intuitions to philosophy (...) branches into roughly two basic approaches. The first is an attempt to show that in given domains, folk intuitions are not very reliable sources of evidence; hence, we have good reason to think that philosophers' intuitions are also not reliable sources of evidence in that domain. The second approach attempts to determine what folk concepts are. Once folk concepts are analyzed, they are then argued to be relevant to philosophical debates. My guiding question for this dissertation is the following one: Why should philosophers care about folk intuitions? One answer is that we should want some philosophical analyses to be grounded in everyday concepts. I argue that there are presently no adequate a priori arguments for the reliability of philosophical intuitions in some philosophically relevant areas. Whether intuitions are reliable enough to ground philosophical analyses is an empirical question. I review four domains where ordinary concepts have been argued to ground philosophical theorizing: (1) epistemology, (2) ethics, (3) free will, and (4) action theory. I argue that the available evidence suggests that we should be skeptical of intuitions in philosophy—but that skepticism does not entail radical skepticism. That is, the empirical studies reveal a wide variety of results which on the surface indicate that intuitions are not reliable (e.g., order effects or framing effects). However, I argue that these seeming instabilities are actually the results of stable differences in different groups of people. Hence, I argue that intuitions are stable in a surprising way—that different groups of people have stable intuitions. This intuition stability, while not the kind of monolithic stability many philosophers might desire, is argued to be sufficient to ground philosophical analyses in these domains. (shrink)