What are we? Despite much discussion in historical and contemporary philosophy, we have not yet settled on an answer. A satisfactory personal ontology, an account of our metaphysical nature, will be informed by issues in the metaphysics of material objects. In the dissertation, I target two prominent materialist ontologies: animalism, the view that we are numerically identical to human organisms, and constitutionalism, the view that we are constituted by, but not identical to, human organisms. Because of the problems that arise (...) from endorsing these ontologies, I instead advance immaterialism, the view that we are essentially immaterial. In Chapter 2, I discuss how animalists must respond to a widely-discussed metaphysical puzzle, the problem of the many. This puzzle prompts some to endorse revisionary ontologies of material objects, and I argue that the animalist cannot appeal to these revisionary ontologies to solve the puzzle as it arises for personal ontology. In addition, solutions that don’t involve a commitment to revisionary ontology will be unavailable to the animalist: I argue that if animalists make use of non-revisionary solutions to the problem, they must abandon the most successful argument for their view. Absent their most successful argument, animalists will need to motivate the view in some other way. Some new arguments for animalism have been proposed, and I argue that they fail to give us reason to endorse animalism over competing ontologies. Without a strong argument, we should not prefer animalism over the other, more attractive, views. In Chapter 3, I show how constitutionalists face a different problem: explaining how the person is not the very same thing as the human organism, despite sharing the very same parts and occupying the very same physical space. We think that the person and the organism are different things because they have different modal profiles – the human organism can survive permanent loss of psychological life, but the person, presumably, cannot. Constitutionalists must then explain what grounds the difference in modal profiles, but such an explanation is hard to come by. This is an instance of the grounding problem, which is notoriously intractable. While the grounding problem is a well-known challenge to constitutional accounts of objects, I demonstrate that this puzzle is even more threatening when applied to persons. Some “solutions” to the problem fail to solve it at all, and solutions that might get the right result for ordinary objects require accepting that there are a multitude of persons where we ordinarily take there to be only one. We should not accept a personal ontology that requires a commitment to that multitude. I argue that the threat of the grounding problem is so great that we must reject the constitutionalist personal ontology. We will see from these puzzles in personal ontology that materialist solutions are either unsuccessful or yield unacceptable consequences. This should prompt us toward considering, instead, immaterialism. According to immaterialism, persons are not material objects, and the immaterialist can then provide solutions to the puzzles that threatened materialist ontologies. In Chapter 4, I outline these immaterialist solutions and show that the puzzles cannot be reinstantiated successfully against the immaterialist. I then discuss different available varieties of immaterialism and argue in defense of my preferred version. Ultimately, I argue that we are simple, immaterial entities that come into existence at the proper functioning of the brain. Endorsing this view of personal ontology permits us to adequately respond to metaphysical puzzles and retain judgments about persons that should be most important to us. In particular, the immaterialist has the resources to avoid the problem of too many thinkers and retain the judgment that there is exactly one person in circumstances where we take there to be just one. The immaterialist also has the resources to plausibly analyze thought experiments, such as cerebrum-swap cases, that threaten materialist ontologies. All things considered, it remains to be seen which personal ontology has the most evidence in its favor. In the context of debates that arise from material object metaphysics, however, evidence weighs in favor of immaterialism. Materialist personal ontologies are saddled with unacceptable responses to metaphysical puzzles, and endorsing materialism about persons requires taking on a very high cost: Either there are far more of us than we ordinarily take there to be, or there are no persons – far fewer of us than we ordinarily take there to be. Some might argue that these are the only acceptable options, so cost be damned. But we cannot afford to be so cavalier about our personal ontology. Instead, I advance immaterialist solutions to puzzles in personal ontology and propose that, in the interest of saving ourselves and everyone we love, we should seriously consider accounts according to which we are immaterial entities. (shrink)

Some people claim that death makes our lives meaningless. Bernard Williams and Viktor Frankl have made the opposite claim that death gives meaning to life. Although there has been much scrutiny of the former claim, the latter claim has received very little attention. In this paper, I will explore whether and how death gives meaning to our lives. As I will argue, there is not sufficient support for the strong claim that death is necessary for one's life to be meaningful. (...) However, there is support for the more limited conclusion that our finitude enhances or upholds the meaning in the lives of some individuals in four different ways. (shrink)

En este artículo abordo uno de los problemas que pone de manifiesto la presunta incompatibilidad entre el externismo y el conocimiento que posee un sujeto sobre el contenido de sus pensamientos. El problema se basa en algunas supuestas consecuencias del externismo concernientes a la existencia de sustancias u objetos externos al sujeto pensante: si el externismo es a priori, entonces un sujeto puede saber a priori que existe el agua, meramente conociendo a priori su pensamiento sobre el agua. Las dos (...) respuestas compatibilistas principales que desarrollo explotan el papel desempeñado por la experiencia en el conocimiento a priori. Una vez se tiene en cuenta la experiencia requerida para poder tener los pensamientos relevantes resulta menos sorprendente que un sujeto pueda adquirir conocimiento a priori sobre la existencia del agua, o sobre una condición similar pero más débil que efectivamente se seguiría del externismo. I approach in this article one of the problems which purportedly would show the incompatibility of externalism and authoritative self-knowledge. The problem is based on some alleged consequences of externalism regarding the existence of substances or objects external to the thinker: if externalism is a priori, then a subject can know a priori that water exists by knowing a priori his thought about water. The two main compatibilist responses I work out exploit the role played by experience in a priori knowledge. Taking into account the experience required to entertain the relevant thoughts makes less puzzling that a subject could acquire a priori knowledge about water's existence, or about a weaker related condition which is the real commitment of externalism. (shrink)

Las teorías lockeanas de la identidad personal afirman que una persona persiste en el tiempo si su conciencia persiste y los criterios para la persistencia de su conciencia son principalmente psicológicos. Una posible motivación para tal teoría es la idea de que “la identidad de una persona no debería ser distinta de lo que la persona misma considera que es”(Rovane 1990, 360). ¿Pero es posible que la propia identidad dependa de lo que uno mismo piensa que es? En este trabajo (...) se investigan tres posibles maneras de interpretar esta afirmación: la identidad temporal de una persona podría depender 1)del conocimiento que ella tiene de su propia identidad, 2) de alguna creencia que tiene sobre su identidad o 3) de lo que ella ha decidido sobre su identidad. Se argumenta que 1) es incoherente, 2) no es plausible y 3) incompatible con la lógica de nuestro concepto de identidad. Como alternativa se esboza una teoría animalista de la identidad temporal de las personas. (shrink)

“Naturalized epistemology” is a recent attempt to transform the theory of knowledge into a branch of natural science. Traditional epistemologists object to this proposal on the grounds that it eliminates the distinctively philosophical content of epistemology. In this thesis, I argue that traditional philosophers are justified in their reluctance to accept naturalism, but that their ongoing inability to refute it points to deeper problems inherent in traditional epistemology. I establish my thesis first by critiquing three versions of naturalism, showing that (...) each version either fails to implement its objectives consistently or starts from dubious objectives. “Optimistic naturalism” attempts to use naturalistic methods to give positive answers to traditional epistemological questions (such as by affirming that our beliefs can be justified). This fails because the form of traditional questions requires the concept “belief,” a concept that I argue naturalistic methodology cannot countenance (because of the severe constraints of naturalistic semantic theory). “Pessimistic naturalism,” the version advocated by Quine, is more consistent with naturalistic methodology, but fails because hidden behind its conclusions are assumptions (such as the underdetermination thesis) that cannot themselves be naturalized in the full context of scientific evidence. A final attempt to naturalize epistemology, deflationary naturalism, dispenses with traditional questions entirely, urging that the terms “knowledge” and “justification” be taken as mere pragmatic devices whose use can, nevertheless, be studied scientifically. Curiously, this view fails to take account of important facts about the actual use of those terms, as studied by psychologists. In the end, despite problems with each of these versions, traditional philosophers can learn something from their encounter with naturalism. In the course of showing how various naturalistic doctrines cannot themselves be naturalized, I identify the flaws in traditional epistemology (such as its reliance on a priorism, and its resulting inability to articulate a workable empirical foundationalist theory of justification) that make naturalism harder to challenge. These flaws must be corrected if philosophers are to preserve the autonomy of their discipline. (shrink)

One’s life can be meaningful, but not worth living, or worth living, but not meaningful, which demonstrates that an evaluation of whether life is worth living differs from an evaluation of whether one’s life is meaningful. But how do these evaluations differ? As I will argue, an evaluation of whether life is worth living is a more comprehensive evaluation than the evaluation of whether one’s individual life is meaningful. In judging whether one finds life worth living, one takes into account, (...) not only whether one’s life is meaningful, but undesirable aspects of life such as chronic pain and suffering. For example, a person who is suffering greatly, but who has lived a meaningful life, might still conclude that his or her life is not worth living. Although the famed question about the meaning of life has received most of the attention, I argue that the better and more fruitful question is “Is life worth living?” One should want, not just for one’s life to be meaningful, but for it to be worth living. (shrink)

This paper defends the view that a correct analysis of knowledge must take empirical data into consideration. The data here provided is from experimental psychology, namely from phenomena involving unconscious cognition.

I am concerned with epistemic closure—the phenomenon in which some knowledge requires other knowledge. In particular, I defend a version of the closure principle in terms of analyticity; if an agent S knows that p is true, then S knows that all analytic parts of p are true as well. After targeting the relevant notion of analyticity, I argue that this principle accommodates intuitive cases and possesses the theoretical resources to avoid the preface paradox. I close by arguing that contextualists (...) who maintain that knowledge attributions are closed within—but not between—linguistic contexts are tacitly committed to this principle’s truth. (shrink)

For any normative domain, we can theorize about what is good in that domain. Such theories include utilitarianism, a view about what is good morally. But there are many domains other than the moral; these include the prudential, the aesthetic, and the intellectual or epistemic. In this last domain, it is good to be knowledgeable and bad to ignore evidence, quite apart from the morality, prudence, and aesthetics of these things. This dissertation builds a theory that stands to the epistemic (...) domain as utilitarianism stands to the moral domain. It builds an epistemic value theory. (shrink)

If you put chimpanzees from different communities together you can expect mayhem - they are not keen on treating each other nicely. There is closely related species of apes, however, whose members have countless encounters with unrelated specimen on a daily basis and yet almost all get through the day in one piece - that species is us, homo sapiens. But what makes us get along, most of the time? Morality as such is, perhaps surprisingly, not a mainstream research topic (...) in social psychology. Most textbooks in the field do not even mention the term morality at all (and focus on 'prosociality' instead). This relative lack of 'coverage' might have to do with the difficulty of operationalising 'morality' in a fitting way (more on this below). However, morality certainly is a social phenomenon and therefore the collection of Fargas, Jussim, and Van Lange is certainly a step in the right direction; it offers an extensive overview of the field and is suggestive of the vast potential of studying morality through the lens of social psychology. (shrink)

Imagine slicing your hand with a steak knife. Inevitably, this leads to a characteristic unpleasant sensation, and just as reliably, to a withdrawal of the wounded limb. But can this rather mundane fact--and other similar facts--shed any light on the mind-body problem or the issue of the role of experience in causing behavior? In my dissertation, I explore this issue head on, and in the process clarify and criticize the arguments of philosophers who have given an affirmative answer to this (...) question--philosophers such as William James and Herbert Spencer. These arguments have coupled evidence like the above with the fact that human beings have evolved, in order to make the case that epiphenomenalism with respect to qualia is false. My first task will be to formulate a rigorous version of a James-Spencer style argument, which will occupy us in Chapter 1. Chapter 2 is dedicated to answering a number of objections to the argument, in an effort to show that if there is a problem with it, this problem lies elsewhere. Chapter 3 explores alternative arguments in the spirit of the original one formulated in Chapter 1, and discusses any resulting effects on the plausibility of the conclusion. Chapter 4 is the capstone chapter of the dissertation. In it, I discuss a crucial objection to all arguments in the spirit of that given in the first chapter--namely, that physicalism has analogous flaws to epiphenomenalism where accommodating the relevant evidence is concerned. My conclusions in this final chapter are twofold. First, that even if there is no fatal flaw in the general strategy the evolutionary argument employs, it works against all forms of dualism, not just epiphenomenalism. And second, the accusations made in the objection are correct; physicalism suffers from problems analogous to those faced by epiphenomenalism. Although the primary findings of the dissertation are negative, there are many lessons we can take from them along the way. Most prominent among them is an improved perspective on the appropriate roles of empirical findings and armchair philosophical theorizing in debate over the mind-body problem. (shrink)

En este trabajo se explora una conexión entre el contextualismo y el fiabilismo. El propósito es desarrollar las líneas centrales de un acercamiento contextualista para resolver la crítica internista de que las nociones fiabilistas de justificación y de conocimiento no son adecuadas porque no recogen las intuiciones correspondientes a que un sujeto que está justificado o que sabe es racional y epistemológicamente responsable. Se argumenta que esta crítica y el escepticismo pirrónico comparten un presupuesto común, a saber, la cláusula internista, (...) por lo que, si es posible limitar el alcance de esta cláusula a través del contextualismo distinguiendo dos contextos diferentes, entonces también es posible hacer uso de esta distinción para dar respuesta a la crítica internista al fiabilismo. In this paper, we explore a connection between reliabilism and contextualism. our purpose is to draw up a contextualist approach to solve the critique that the reliabilist notions of justification and knowledge are not satisfactory because there is no room for the intuitions that a subject who is justified or knows is rational and epistemologically responsible. We will argue that this critique and the Pyrrohnian skepticism share the same assumption, viz., the internalist clause. Thus, if it is possible to limit the scope of this clause using contextualism, making a distinction between two different contexts, then it is also possible to use this distinction to offer an answer to the internalist critique to reliabilism. (shrink)

A lengthy reply to 13 critical discussions of _Meaning in Life: An Analytic Study_ collected in an e-book and reprinted from the _Journal of Philosophy of Life_. The contributors are from a variety of philosophical traditions, including the Anglo-American, Continental and East Asian (especially Buddhist and Japanese) ones.

This paper explores the Persistence Question about cities, that is, what is necessary and sufficient for two cities existing at different times to be numerically identical. We first show that we can possibly put an end to the existence of a city in a number of ways other than by physically destroying it, which reveals the metaphysics of cities to be partly different from that of ordinary objects. Then we focus in particular on the commonly perceived vulnerability of cities to (...) imaginary relocation; and we make the hypothesis that cities do have among their essential properties that of being surrounded by a specific geographical context. Finally we investigate the pos- sibility that a city can survive relocation in virtue of the capacity of its geographical context to survive it in the first place. We suggest that city contexts may not be essentially context-dependent in turn, and outline a possible description of the cri- teria for their persistence over time. (shrink)

This paper explores communicative punishment from a non-idealized perspective. I argue that, given the specific racial dynamics involved, and given the broader social and historical context in which they are embedded, American policing and punishment function as a form of racially derogatory discourse. Understood as communicative behavior, criminal justice activities express a commitment to a broader ideology. Given the facts about how the American justice system actually operates, and given its broader socio-political context, American carceral behaviors express a commitment to (...) the same types of derogatory, subordinating anti-minority ideologies that are paradigmatically conveyed through racial slurs and similar forms of derogatory speech. Moreover, I argue, this derogatory meaning presents a significant obstacle to adequate criminal justice reform. (shrink)

The question “What is the meaning of life?” is longstanding and important, but has been shunned by philosophers for decades. Instead, contemporary philosophers have focused on other questions, such as “What gives meaning to the life of a person?” According to James Tartaglia, this research on “meaning in life” is shallow and pointless. He urges philosophers to redirect their attention back to the fundamental question about “meaning of life.” Tartaglia argues that humanity was not created for a purpose and, therefore, (...) is meaningless. He assumes that humanity could not be meaningful unless we were created for a purpose. I will outline a different way that humanity could become meaningful. In addition, I will explain how the research on “meaning in life” is important for understanding how humanity could become meaningful. (shrink)