Recent years have seen a growing interest among psychologists for debates in moral philosophy. Moral psychologists have investigated the causal origins of the opposition between utilitarian and deontological judgments and the psychological underpinnings of people’s beliefs about the moral status of animals. One issue that remains underexplored in this research area is the relationship between people’s disposition to engage in utilitarian thinking and their attitudes towards animals. This gap is unfortunate considering the tight philosophical connection between utilitarianism and the claim (...) that animals have the same moral status as humans. Indeed, the principle of utility leads naturally enough to the view that animals count every bit as much as human beings. In this paper, we report two empirical studies dedicated to bridging this gap. In Study 1, we looked at the relationship between attitudes towards animals and utilitarian judgments in the context of sacrificial dilemmas. In Study 2, we bypassed the problems raised by the use of such dilemmas as a measure of utilitarianism by relying on other types of thought experiments. Overall, our results suggest no strong correlation between utilitarianism and attitudes towards animals. Rather, the existence of a correlation between utilitarianism and attitudes towards animals very much depends on how both are measured. (shrink)

Prior research found correlations between reflection test performance and philosophical tendencies among laypeople. In two large studies (total N = 1299)—one pre-registered—many of these correlations were replicated in a sample that included both laypeople and philosophers. For example, reflection test performance predicted preferring atheism over theism and instrumental harm over harm avoidance on the trolley problem. However, most reflection-philosophy correlations were undetected when controlling for other factors such as numeracy, preferences for open-minded thinking, personality, philosophical training, age, and gender. Nonetheless, (...) some correlations between reflection and philosophical views survived this multivariate analysis and were only partially confounded with either education or self-reported reasoning preferences. Unreflective thinking still predicted believing in God whereas reflective thinking still predicted believing that (a) proper names like ‘Santa’ do not necessarily refer to entities that actually exist and (b) science does reveal the fundamental nature of the world. So some robust relationships between reflection and philosophical tendencies were detected even among philosophers, and yet there was clearly more to the link between reflection and philosophy. To this end, demographic and metaphilosophical hypotheses are considered. (shrink)

Reflectivists consider reflective reasoning crucial for good judgment and action. Anti-reflectivists deny that reflection delivers what reflectivists seek. Alas, the evidence is mixed. So, does reflection confer normative value or not? This paper argues for a middle way: reflection can confer normative value, but its ability to do this is bound by such factors as what we might call epistemic identity: an identity that involves particular beliefs—for example, religious and political identities. We may reflectively defend our identities’ beliefs rather than (...) reflect open-mindedly to adopt whatever beliefs cohere with the best arguments and evidence. This bounded reflectivism is explicated with an algorithmic model of reflection synthesized from philosophy and science that yields testable predictions, psychometric implications, and realistic metaphilosophical suggestions—for example, overcoming motivated reflection may require embracing epistemic identity rather than veiling it (à la Rawls 1971). So bounded reflectivism should be preferred to views offering anything less. (shrink)

Do psychological traits predict philosophical views? We administered the PhilPapers Survey, created by David Bourget and David Chalmers, which consists of 30 views on central philosophical topics (e.g., epistemology, ethics, metaphysics, philosophy of mind, and philosophy of language) to a sample of professional philosophers (N = 314). We extended the PhilPapers survey to measure a number of psychological traits, such as personality, numeracy, well-being, lifestyle, and life experiences. We also included non-technical ‘translations’ of these views for eventual use in other (...) populations. We found limited to no support for the notion that personality or demographics predict philosophical views. We did, however, find that some psychological traits were predictive of philosophical views, even after strict correction for multiple comparisons. Findings include: higher interest in numeracy predicted physicalism, naturalism, and consequentialism; lower levels of well-being and higher levels of mental illness predicted hard determinism; using substances such as psychedelics and marijuana predicted non-realist and subjectivist views of morality and aesthetics; having had a transformative or self-transcendent experience predicted theism and idealism. We discuss whether or not these empirical results have philosophical implications, while noting that 68% of our sample of professional philosophers indicated that such findings would indeed have philosophical value. (shrink)

Cognitive reflection is the tendency to override an intuitive response so as to engage in the reflection necessary to derive a correct response. Here, we examine the emergence of cognitive reflection in a culture that values nonanalytic thinking styles, Chinese culture. We administered a child‐friendly version of the cognitive reflection test, the CRT‐D, to 130 adults and 111 school‐age children in China and compared performance on the CRT‐D to several measures of rational thinking (belief bias syllogisms, base rate sensitivity, denominator (...) neglect, and other‐side thinking) and normative thinking dispositions (actively open‐minded thinking and need for cognition). The CRT‐D was a significant predictor of rational thinking and normative thinking dispositions in both children and adults, as previously found in American samples. Adults’ performance on the CRT‐D correlated with their performance on the original CRT, and children's performance on the CRT‐D predicted rational thinking and normative thinking dispositions even after adjusting for age. These results demonstrate that cognitive reflection, rational thinking, and normative thinking dispositions converge even in a culture that emphasizes holistic, nonanalytic reasoning. (shrink)

Joshua Greene’s dual process account contends that deontological moral judgments are the result of intuitions that are automatic, emotional and arational. Deontological intuitions cannot be trusted, Greene argues, because they are arationally acquired and deployed. However, the empirical evidence taken to support this view is methodologically flawed and does not support the utilitarianism-rational and deontology-emotional links that dual process theorists postulate. Instead, the available evidence supports a social domain account of moral development, in which the acquisition of moral intuitions is (...) a rational process. That is, one acquires moral intuitions through repeated exposure to and reasoned engagement with moral information. The deployment of moral intuitions is not arational merely because it is not easily open to introspection. Indeed, if introspection were the sine qua non of rationality, then it would follow that the deployment of consequentialist intuitions is also arational. Although deontological intuitions are not infallible, the infirmities of deontological intuitions are equally shared by utilitarian intuitions. Thus, contrary to Greene’s recommendation, one need not abandon her deontological moral intuitions. Instead, intuitions – be they deontological or consequentialist – can be useful tools to guide moral reasoning. (shrink)

Philosophy is a reflective activity. So perhaps it is unsurprising that many philosophers have claimed that reflection plays an important role in shaping and even improving our philosophical thinking. This hypothesis seems plausible given that training in philosophy has correlated with better performance on tests of reflection and reflective reasoning has correlated with demonstrably better judgments in a variety of domains. This article reviews the hypothesized roles of reflection in philosophical thinking as well as the empirical evidence for these roles. (...) This reveals that although there are fairly reliable links between reflection and philosophical judgment among both laypeople and philosophers, the role of reflection in philosophical thinking may nonetheless depend in part on other factors, some of which have yet to be determined. So progress in research on reflection in philosophy may require further innovation in experimental methods and psychometric validation of philosophical measures. (shrink)

The process dissociation procedure (PDP) for moral cognition was created to separately measure two dispositions of moral judgment based on the dual-process theory of moral reasoning: deontological and utilitarian inclinations. In this paper we raise some concerns from a psychometrics perspective regarding the structure, reliability, and validity of the moral PDP as a measure of individual differences. Using two simulation studies as well as a real sample ofN= 1,010, we investigate the psychometric properties of the moral PDP. We present novel (...) evidence showing that (1) some correlations between PDP parameters are mathematical artifacts, and as such cannot be taken as evidence in support of a theory, (2) there are severe response inconsistencies within dilemma batteries, and (3) reliability estimates for these scores seem to be far below the accepted standards. We discuss some potential theoretical and content-related reasons for these statistical issues and their implications. We conclude that in their current form, PDP measures of utilitarian and deontological tendencies are sub-optimal for assessing individual differences. (shrink)

Adolescents’ and young adults’ practical moral judgments about two interpersonal moral dilemmas, which differed in their moral complexity, were examined using two philosophical frameworks (deontological and consequentialist principles) as tools for psychological analysis. A sample of 234 participants (ages 14–16, 18–19, and 20–21) reasoned about two moral dilemmas, which had been experienced by a subset of adolescents in a pilot study, in two forms: Participants 1) provided open-ended decisions and justification from the perspective of an imagined moral agent and 2) (...) selected a choice from nine fixed reasoning alternatives (half advocating one course and other half advocating the other course of action, plus a relativistic reasoning). The participants’ open-ended responses served as a foundation of coding systems and were analyzed using log-linear analyses, chi-square tests, and a binominal logistic regression. The combination of qualitative and quantitative methods uncovered unexpected but nuanced young people’s moral thinking. Results indicated that female participants were more likely than males to show a unique decision style: “restructuring” of the moral dilemmas/situations, and moral relativism emerged only when asked to select a choice from nine reasoning alternatives and was primarily evidenced among the younger (aged 18–19) female college students. (shrink)

Over the past two decades, the study of moral reasoning has been heavily influenced by Joshua Greene’s dual-process model of moral judgment, according to which deontological judgments are typically supported by intuitive, automatic processes while utilitarian judgments are typically supported by reflective, conscious processes. However, most of the evidence gathered in support of this model comes from the study of people’s judgments about sacrificial dilemmas, such as Trolley Problems. To which extent does this model generalize to other debates in which (...) deontological and utilitarian judgments conflict, such as the existence of harmless moral violations, the difference between actions and omissions, the extent of our duties of assistance, and the appropriate justification for punishment? To find out, we conducted a series of five studies on the role of reflection in these kinds of moral conundrums. In Study 1, participants were asked to answer under cognitive load. In Study 2, participants had to answer under a strict time constraint. In Studies 3 to 5, we sought to promote reflection through exposure to counter-intuitive reasoning problems or direct instruction. Overall, our results offer strong support to the extension of Greene’s dual-process model to moral debates on the existence of harmless violations and partial support to its extension to moral debates on the extent of our duties of assistance. (shrink)

In response to crises, people sometimes prioritize fewer specific identifiable victims over many unspecified statistical victims. How other factors can explain this bias remains unclear. So two experiments investigated how complying with public health recommendations during the COVID19 pandemic depended on victim portrayal, reflection, and philosophical beliefs (Total N = 998). Only one experiment found that messaging about individual victims increased compliance compared to messaging about statistical victims—i.e., "flatten the curve" graphs—an effect that was undetected after controlling for other factors. (...) However, messaging about flu (vs. COVID19) indirectly reduced compliance by reducing perceived threat of the pandemic. Nevertheless, moral beliefs predicted compliance better than messaging and reflection in both experiments. The second experiment’s additional measures revealed that religiosity, political preferences, and beliefs about science also predicted compliance. This suggests that flouting public health recommendations may be less about ineffective messaging or reasoning than philosophical differences. (shrink)