Philosophers often claim that studying philosophy helps people to become better thinkers. Thanks to a grant from the American Philosophical Association, we were able to test this claim empirically, using a large sample of students (N = 122,352) graduating from 369 colleges and universities across the United States between 2010 and 2019. We investigated whether philosophy majors show more growth than non-philosophy majors in intellectual traits like open-mindedness and a tendency to think carefully and thoroughly, as well as more personal (...) forms of growth that might be fostered by philosophical study (e.g., self-understanding). Additionally, although this was not our primary question, we sought to better understand what students who major in philosophy are like. Specifically, we examined the demographics of philosophy majors, the other subjects that they tend to study when they double major, and the patterns of adding and dropping of philosophy majors between freshman and senior year. (shrink)

Past research has found that the value of a person's activities can affect observers' judgments about whether that person is experiencing certain emotions (e.g., people consider morally good agents happier than morally bad agents). One proposed explanation for this effect is that emotion attributions are influenced by judgments about fittingness (whether the emotion is merited). Another hypothesis is that emotion attributions are influenced by judgments about the agent's true self (whether the emotion reflects how the agent feels “deep down”). We (...) tested these hypotheses in six studies. After finding that people think a wide range of emotions can be fitting and reflect a person's true self (Study 1), we tested the predictions of these two hypotheses for attributions of happiness, love, sadness, and hatred. We manipulated the emotions' fittingness (Studies 2a-b and 4) and whether the emotions reflected an agent's true self (Studies 3 and 5), measuring emotion attributions as well as fittingness judgments and true self judgments. The fittingness manipulation only impacted emotion attributions in the cases where it also impacted true self judgments, whereas the true self manipulation impacted emotion attribution in all cases, including those where it did not impact fittingness judgments. These results cast serious doubt on the fittingness hypothesis and offer some support for the true self hypothesis, which could be developed further in future work. -/- . (shrink)

The ‘Big 3’ theories of well-being—hedonism, desire-satisfactionism, and objective list theory—attempt to explain why certain things are good for people by appealing to prudentially good-making properties. But they don’t attempt to explain why the properties they advert to make something good for a person. Perfectionism, the view that well-being consists in nature-fulfilment, is often considered a competitor to these views (or else a version of the objective list theory). However, I argue that perfectionism is best understood as explaining why certain (...) properties are prudentially good-making. This version of perfectionism is compatible with each of the Big 3, and, I argue, quite attractive. (shrink)

Evaluative claims and assumptions are ubiquitous in positive psychology. Some will deny this. But such disavowals are belied by the literature. Some will consider the presence of evaluative claims a problem and hope to root them out. But this is a mistake. If positive psychology is to live up to its raison d’être – to be the scientific study of the psychological components of human flourishing or well-being – it must make evaluative claims. Well-being consists in those things that are (...) good for us, that make life go well. Thus, one cannot investigate this topic without making claims about what is good for people and what they have reason to do. It’s time, therefore, to embrace the fact that positive psychology is value-laden. Doing so would benefit the field by allowing for more rigorous theorizing, and – perhaps counterintuitively – increasing the field’s objectivity. (shrink)

People attribute purposes in both mundane and profound ways—such as when thinking about the purpose of a knife and the purpose of a life. In three studies (total N = 13,720 observations from N = 3,430 participants), we tested whether these seemingly very different forms of purpose attributions might actually involve the same cognitive processes. We examined the impacts of four factors on purpose attributions in six domains (artifacts, social institutions, animals, body parts, sacred objects, and human lives). Study 1 (...) manipulated what items in each domain were originally created for (original design) and how people currently use them (present practice). Study 2 manipulated whether items are good at achieving a goal (effectiveness) and whether the goal itself is good (morality). We found effects of each factor in every domain. However, whereas morality and effectiveness had remarkably similar effects across domains, the effects of original design and present practice differed substantially. Finally, Study 3 revealed that, within domains, the effects of original design and present practice depend on which entities design and use items. These results reveal striking similarities in purpose attributions across domains and suggest that certain entities are treated as authorities over the purposes of particular items. (shrink)

Awareness and concern about climate change are widespread. But rates of pro-environmental behaviour are low. This is partly due to the way in which pro-environmental behaviour is framed—as a sacrifice or burden that individuals bear for the planet and future generations. This framing elicits well-known cognitive biases, discouraging what we should be encouraging. We should abandon the self-sacrifice framing, and instead frame pro-environmental behaviour as intrinsically desirable. There is a large body of evidence that, around the world, people who are (...) living more environmentally lifestyles are happier than those not doing so. This is the message we should be spreading. (shrink)

Philosophers often claim that doing philosophy makes people better thinkers. But what evidence is there for this empirical claim? This paper reviews extant evidence and presents some novel findings. We discuss standardized testing scores, review research on Philosophy for Children and critical thinking skills among college students, and present new empirical findings. On average philosophers are better at logical reasoning, more reflective, and more open-minded than non-philosophers. However, there is an absence of evidence for the claim that studying philosophy led (...) to these differences. We present some preliminary and suggestive evidence that, although some of these differences may be attributable to philosophical training, others appear to be selection effects. The key takeaway is that more data are needed. We conclude by urging philosophers and interdisciplinary collaborators to gather more data to test the claim that studying philosophy makes people better thinkers. (shrink)

This paper discusses the rationale for, and efforts to quantify the success of, philosophy outreach efforts at the University of North Carolina at Chapel Hill, with a focus on the National High School Ethics Bowl (NHSEB). We explore the program's democratic foundations and its potential to promote civic and intellectual virtues. After describing pioneering efforts to empirically access the impact of NHSEB, we offer recommendations to empower publicly and empirically-engaged philosophers to conduct further studies in the future.

There is a non-trivial chance that sometime in the (perhaps somewhat distant) future, someone will build an artificial general intelligence that will surpass human-level cognitive proficiency and go on to become "superintelligent", vastly outperforming humans. The advent of superintelligent AI has great potential, for good or ill. It is therefore imperative that we find a way to ensure-long before one arrives-that any superintelligence we build will consistently act in ways congenial to our interests. This is a very difficult challenge in (...) part because most of the final goals we could give an AI admit of so-called "perverse instantiations". I propose a novel solution to this puzzle: instruct the AI to love humanity. The proposal is compared with Yudkowsky's Coherent Extrapolated Volition, and Bostrom's Moral Modeling proposals. (shrink)

There are presently two approaches to the study of well-being. Philosophers typically focus on normative theorizing, attempting to identify the things that are ultimately good for a person, while largely ignoring empirical research. The idea is that empirical attention cannot be directed to the right place without a rigorous theory. Meanwhile, social scientists typically focus on empirical research, attempting to identify the causes and consequences of well-being, while largely ignoring normative theorizing. The idea is that conceptual and theoretical clarity will (...) come with time and more data. This paper argues that neither is a good approach to the study of well-being. The traditional philosophical approach underappreciates the vital importance of empirical investigation, while the atheoretical empirical approach underappreciates the vital importance of normative theorizing. The proposed solution is to bring these methods together. Well-being research should be interdisciplinary. The paper proposes a “conceptual engineering” approach as a novel alternative. This approach involves an iterative process of normative theorizing, empirical investigation, and conceptual revision, with the aim of articulating concepts and theories of well-being that optimally suit particular interests and purposes. (shrink)