Nel corso della seconda metà del XX secolo si è progressivamente svilppata ed affermata una cosmologia “standard”: vedremo in che cosa consiste e come si è costituita. Vedremo anche quali sono i suoi limiti e quali nuove teorie si candidano per superarli. Vorrei comunque chiarire subito che la cosmologia standard, per quanto possano sembrare sorprendenti i suoi risultati (qualche specialista parla di preposterous universe, ovvero di un assurdo universo), si fonda su esperimenti ed osservazioni, ed avrebbe potuto essere falsificata tante (...) volte: ciò non è finora accaduto. Al cuore della cosmologia standard abbiamo quella che viene chiamata “teoria del Big Bang” la quale, offrendo una descrizione quantitativa dell’origine comune e dell’evoluzione di tutto l’universo osservabile, rappresenta una delle grandi conquiste intellettuali del XX secolo. Detto questo, nel quadro della teoria del Big Bang sono ancora possibili molti modelli diversi: soltanto alla fine del XX secolo si è finalmente avuta la convergenza su un modello particolare, che costituisce il modello standard (detto anche concordance model). Che cosa possiamo invece definire come cosmologia non standard? A parte le teorie alternative al Big Bang che appartengono al passato (come quella dello Stato Stazionario), abbiamo oggi teorie che si propongono di andare al di là del Big Bang e di spiegare ciò che la cosmologia standard per sua natura non è in grado di spiegare. Abbiamo così l’inflazione, i modelli di pre-Big Bang, gli universi-brana, il Multiverso, che a livelli diversi si basano su una nuova fisica non verificata sperimentalmente: siamo dunque in un campo altamente speculativo, ricco di ipotesi e molto lontano dalla pratica quotidiana dell’astronomo. In questo contributo cercherò di seguire una traccia storica e, per quanto riguarda la bibliografia, salvo poche eccezioni rimanderò ad una piccola selezione di review e libri nei quali il lettore potrà trovare i riferimenti agli articoli originali e specialistici. Per un’introduzione aggiornata in lingua italiana alla cosmologia, segnalo il testo a livello universitario di Bonometto(2008). (shrink)

Nella sua straordinaria opera scientifica, Franco Selleri si è sempre opposto alla rinuncia alla comprensione della struttura della realtà e della natura degli oggetti fisici, che egli considera come l’elemento caratterizzante delle principali teorie della fisica del Novecento e che è stata stigmatizzata da Karl Popper come tesi della “fine della strada in fisica”. Sin dalla fine degli anni ’60, egli ha sviluppato quella riflessione critica nei confronti delle teorie fondamentali della fisica moderna, in particolar modo della teoria delle particelle (...) elementari e della meccanica quantistica, e in un secondo tempo delle teorie relativistiche, che contraddistingue il suo programma di ricerca. Nel corso della sua intensa e infaticabile attività scientifica, Selleri è entrato in proficuo contatto con molti grandi fisici e filosofi della scienza, instaurando un intenso dialogo critico con Louis de Broglie, John Bell e Karl Popper. Le sue originali e non convenzionali ricerche lo hanno portato a risultati significativi non solo nell’ambito dei fondamenti della fisica, ma anche della storia e della filosofia della fisica. Per questo abbiamo voluto dedicare un numero speciale di Isonomia al nostro impareggiabile amico e collega, sia per la sua passione instancabile e la sua profonda conoscenza dei fondamenti formali, concettuali e filosofici delle teorie della fisica contemporanea, sia e forse ancor più come maestro di una prospettiva perennemente critica che egli ha sempre seguito e proposto con particolare rigore ed estrema determinazione. (shrink)

Raccolta di saggi dedicata al Prof. Fabio Rossi.

Conscientious objection in health care is a form of compromise whereby health care practitioners can refuse to take part in safe, legal, and beneficial medical procedures to which they have a moral opposition (for instance abortion). Arguments in defense of conscientious objection in medicine are usually based on the value of respect for the moral integrity of practitioners. I will show that philosophical arguments in defense of conscientious objection based on respect for such moral integrity are extremely weak and, if (...) taken seriously, lead to consequences that we would not (and should not) accept. I then propose that the best philosophical argument that defenders of conscientious objection in medicine can consistently deploy is one that appeals to (some form of) either moral relativism or subjectivism. I suggest that, unless either moral relativism or subjectivism is a valid theory—which is exactly what many defenders of conscientious objection (as well as many others) do not think—the role of moral integrity and conscientious objection in health care should be significantly downplayed and left out of the range of ethically relevant considerations. (shrink)

This paper traces the ancestry of a familiar historiographical narrative, according to which early modern philosophy was marked by the development of empiricism, rationalism, and their synthesis by Immanuel Kant. It is often claimed that this narrative became standard in the nineteenth century, due to the influence of Thomas Reid, Kant and his disciples, or German Hegelians and British Idealists. The paper argues that the narrative became standard only at the turn of the twentieth century. This was not due to (...) the influence of Reid, German Hegelians, or British Idealists as they did not endorse the narrative, although Thomas Hill Green may have facilitated its uptake. The narrative is based on Kant’s historiographical sketches, as corrected and integrated by Karl Leonhard Reinhold. It was first fleshed out into full-fledged histories by two Kantians, Wilhelm Gottlieb Tennemann and Johann Gottlieb Buhle. Numerous historians, several of whom were not Kantians, spread it in the English-speaking world. They include Kuno Fischer, Friedrich Ueberweg, Richard Falckenberg, and Wilhelm Windelband. However, the wide availability of their works did not suffice to make the narrative standard because, until the 1890s, the Hegelian account was at least as popular as theirs. Among the factors that allowed the narrative to become standard are its aptness to be adopted by philosophers of the most diverse persuasions, its simplicity and suitability for teaching. (shrink)

In a paper recently published in this journal, Navin and Largent argue in favour of a type of policy to regulate non-medical exemptions from childhood vaccination which they call ‘Inconvenience’. This policy makes it burdensome for parents to obtain an exemption to child vaccination, for example, by requiring parents to attend immunization education sessions and to complete an application form to receive a waiver. Navin and Largent argue that this policy is preferable to ‘Eliminationism’, i.e. to policies that do not (...) allow non-medical exemptions, because Inconvenience has been shown to maintain exemption rates low while not harming parents by forcing them to do something that goes against their beliefs. We argue that it is at least doubtful that Inconvenience is ethically preferable to Eliminationism: while the latter disregards the value of liberty, Inconvenience disregards the value of fairness in the distribution of the burdens entailed by the preservation of a public good like herd immunity. We propose a variant of Inconvenience, which we call ‘Contribution’, which we think is preferable to the versions of Inconvenience discussed by Navin and Largent in that it successfully strikes a balance between the values of parents’ liberty, fairness and expected utility. (shrink)

Although the notion of empiricism looms large in many histories of early modern philosophy, its origins are not well understood. This paper aims to shed light on them. It examines the notions of empirical philosopher, physician, and politician that are employed in a range of seventeenth- and eighteenth-century texts, alongside related notions (e.g. "experimental philosophy") and methodological stances. It concludes that the notion of empiricism used in many histories of early modern thought does not have pre-Kantian origins. It first appeared (...) and became widely used in late eighteenth-century Germany, in the course of the early debates on Kant's Critical philosophy. (shrink)

Technological developments involving robotics and artificial intelligence devices are being employed evermore in elderly care and the healthcare sector more generally, raising ethical issues and practical questions warranting closer considerations of what we mean by “care” and, subsequently, how to design such software coherently with the chosen definition. This paper starts by critically examining the existing approaches to the ethical design of care robots provided by Aimee van Wynsberghe, who relies on the work on the ethics of care by Joan (...) Tronto. In doing so, it suggests an alternative to their non-principled approach, an alternative suited to tackling some of the issues raised by Tronto and van Wynsberghe, while allowing for the inclusion of two orientative principles. Our proposal centres on the principles of autonomy and vulnerability, whose joint adoption we deem able to constitute an original revision of a bottom-up approach in care ethics. Conclusively, the ethical framework introduced here integrates more traditional approaches in care ethics in view of enhancing the debate regarding the ethical design of care robots under a new lens. (shrink)

In his essay against Eberhard, Kant denies that there are innate concepts. Several scholars take Kant’s statement at face value. They claim that Kant did not endorse concept innatism, that the categories are not innate concepts, and that Kant’s views on innateness are significantly different from Leibniz’s. This paper takes issue with those claims. It argues that Kant’s views on the origin of the intellectual concepts are remarkably similar to Leibniz’s. Given two widespread notions of innateness, the dispositional notion and (...) the input/output notion, intellectual concepts are innate for Kant no less than for Leibniz. (shrink)

The basic problem of this investigation concerns how is it that an individual "understands" or "comprehends" what another communicates and, sometimes, even what he does not communicate but of which he has experience. We would like here to take stock of the models that psychology currently has available to study the phenomenon of interpersonal understanding,using a cognitive approach, and to propose some working hypotheses that in our opinion could guide further research.

Reliance on intuitive and emotive responses is widespread across many areas of bioethics, and the current debate on biotechnological human enhancement is particularly interesting in this respect. A strand of “bioconservatives” that has explicitly drawn connections to the modern conservative tradition, dating back to Edmund Burke, appeals explicitly to the alleged wisdom of our intuitions and emotions to ground opposition to some biotechnologies or their uses. So-called bioliberals, those who in principle do not oppose human bioenhancement, tend to rely on (...) rational arguments and to see intuitions and emotions mostly as sources of biases. This approach often translates into shifting the burden of proof onto bioconservatives and challenging them to provide arguments against the proposed enhancement to back what bioliberals perceive as merely intuitive, emotive, and irrational reactions. -/- In this article, I am going to show that the methodological divide between bioliberals and bioconservatives is less significant than at first glance it appears to be and less significant than it is often taken to be. I will do so by defending two theses. The first is that reliance on intuitions and emotions is not a prerogative of bioconservatives: bioliberals have their typical intuitions and emotive responses and are for this reason exposed to potential biases in the same way as bioconservatives are. The second thesis is that reliance on intuitions and emotions is not necessarily antithetic to reason and rationality. This latter thesis has been philosophically defended with particular reference to the debate on biotechnologies, while the former is perhaps more controversial and more difficult to accept—at least for bioliberals. In both cases, I will support the claims by drawing on resources from the field of moral psychology and the sciences of the mind and, particularly, by applying to some positions in the enhancement debate recent findings about the role of intuitions and emotions in human moral assessment. This new empirically informed perspective holds promises for solving the methodological controversy between bioconservatives and bioliberals, thus enabling proper dialogue and debate between the two sides. (shrink)

The problem discussed in this paper arises from the observation that in the course of inter-subjective communication "understanding" seems to be entrusted to the implementation of a real process, not only affective but also cognitive, of processing information contained in the perceived behavior. In a previous study (Greco, 1979) we proposed to consider this process of "reconstruction" of meaning as analogous to the process of "construction" used for oneself. Here we will deal with this process of construction or awareness using (...) theoretical models offered by experimental research. (shrink)

Several scholars have criticized the histories of early modern philosophy based on the dichotomy of empiricism and rationalism. They view them as overestimating the importance of epistemological issues for early modern philosophers (epistemological bias), portraying Kant's Critical philosophy as a superior alternative to empiricism and rationalism (Kantian bias), and forcing most or all early modern thinkers prior to Kant into the empiricist or rationalist camps (classificatory bias). Kant is often said to be the source of the three biases. Against this (...) criticism, this paper argues that Kant did not have the three biases. However, he promoted a way of writing histories of philosophy from which those biases would naturally flow. (shrink)

The Australian Federal Government has announced a two-year trial scheme to compensate living organ donors. The compensation will be the equivalent of six weeks paid leave at the rate of the national minimum wage. In this article I analyse the ethics of compensating living organ donors taking the Australian scheme as a reference point. Considering the long waiting lists for organ transplantations and the related costs on the healthcare system of treating patients waiting for an organ, the 1.3 million AUD (...) the Australian Government has committed might represent a very worthwhile investment. I argue that a scheme like the Australian one is sufficiently well designed to avoid all the ethical problems traditionally associated with attaching a monetary value to the human body or to parts of it, namely commodification, inducement, exploitation, and equality issues. Therefore, I suggest that the Australian scheme, if cost-effective, should represent a model for other countries to follow. Nonetheless, although I endorse this scheme, I will also argue that this kind of scheme raises issues of justice in regard to the distribution of organs. Thus, I propose that other policies would be needed to supplement the scheme in order to guarantee not only a higher number of organs available, but also a fair distribution. (shrink)

Reseña de libroCarmen Silva. De la filosofía natural a la psicología de la moral en el Ensayo sobre el entendimiento humano de John Locke. Ciudad de México: Universidad Autónoma de la Ciudad de México–Universidad Autónoma de Aguascalientes, 2021, 231pp.

An important distinction lies between consciousness attributed to creatures, or subjects, (creature consciousness) and consciousness attributed to mental states (state consciousness). Most contemporary theories of consciousness aim at explaining what makes a mental state conscious, paying scant attention to the problem of creature consciousness. This attitude relies on a deeper, and generally overlooked, assumption that once an explanation of state consciousness is provided, one has also explained all the relevant features of creature consciousness. I call this the priority of state (...) consciousness thesis (PSC). In this paper, I want to explore how the renewed centrality bestowed to phenomenology in contemporary discussions on consciousness challenges PSC and, consequently, the standard way of framing the problem of consciousness. More precisely, I examine PSC in light of a view about the structure of phenomenal character that is paradigmatic of the approach above. This is subjectivism about phenomenal character (SUBJ), according to which a mental state is conscious when it acquires the property of for-me-ness. I argue that PSC and SUBJ are incompatible because the latter implies that creature consciousness is explanatorily prior to state consciousness. Consequently, if SUBJ is true, then PSC is false, and what constitutes the problem of consciousness is primarily a problem of explaining (a kind of) creature consciousness. I conclude by defending my claim from a pair of possible objections and drawing some implications for the discussion of for-me-ness and the debate on the explanation of consciousness. (shrink)

Kant claims that the nominal definition of truth is: “Truth is the agreement of cognition with its object”. In this paper, I analyse the relevant features of Kant's theory of definition in order to explain the meaning of that claim and its consequences for the vexed question of whether Kant endorses or rejects a correspondence theory of truth. I conclude that Kant's claim implies neither that he holds, nor that he rejects, a correspondence theory of truth. Kant's claim is not (...) a generic way of setting aside a correspondence definition of truth, or of considering it uninformative. Being the nominal definition of truth, the formula “truth is the agreement of cognition with its object” illustrates the meaning of the predicate “is true” and people's ordinary conception of truth. True judgements correspond to the objects they are about. However, there could be more to the property of truth than correspondence. (shrink)

Alireza Bagheri supports a policy on organ procurement where individuals could choose their own definition of death between two or more socially accepted alternatives. First, we claim that such a policy, without any criterion to distinguish accepted from acceptable definitions, easily leads to the slippery slope that Bagheri tries to avoid. Second, we suggest that a public discussion about the circumstances under which the dead donor rule could be violated is more productive of social trust than constantly moving the line (...) between life and death. (shrink)

Johannes Müller von Königsberg (1436-1476), better known as Regiomontanus, is widely considered as the most influential astronomer and mathematician of 15th-century Europe. He was active as an astrologer and deemed astrology to be the queen of mathematical sciences. Despite this, Regiomontanus's astrological activity has yet to be fully explored. A brief examination of Regiomontanus's manuscripts shows that his astrological interests were accompanied by interests in the arts and in methods of prognostication. This article studies an unconventional astrological-chiromantical text, whose relevance (...) is threefold: a) it sheds new light on Regiomontanus's astrological interests; b) it enriches our knowledge of Regiomontanus's efforts to learn and understand Greek-Regiomontanus transcribed it into his own manuscript during his sojourn in Italy from 1460-1467; and c) it is the sole extant text in the Greek tradition that provides a system for prognostication from the study of a person's hand, the parts of which are considered as being under the domain of planets. The article provides an English translation of Regiomontanus's transcription, alongside a brief commentary, and studies the intellectual and historical context of that production through manuscript analysis. (shrink)

Berkeley desarrolla su teoría de la visión en la obra de juventud Ensayo para una nueva teoría de la visión, que por lo general ha sido leída atendiendo sólo a sus aspectos científicos o perceptuales. En este artículo propongo una lectura distinta, que busca mostrar que el Ensayo no sólo atiende aspectos científicos sino, por el contrario, anticipa el inmaterialismo de obras posteriores. Esto lo hace porque Dios cumple un importante papel en él, lo cual se debe, entre otras cosas, (...) a que la teoría de la visión es desarrollada en función de Dios, pues de Él depende tanto la vista y los objetos visibles como el argumento del lenguaje visual. (shrink)

A review from the book: Stefan Storrie (ed.) (2018). Berkeley’s Three Dialogues: New Essays. Oxford (UK): Oxford University Press. 240 pp.

Spanish translation, introductory study and notes on Charles Leslie Stevenson’s “Persuasive Definitions”. Published in Stevenson, Charles L. “Definiciones persuasivas”. Quaderns de Filosofia, vol. VIII, n. 1 (2021), pp. 105–125. -/- [Introductory study published in Oya, Alberto. “Presentación. Las definiciones persuasivas según Charles L. Stevenson”. Quaderns de Filosofia, vol. VIII, n. 1 (2021), pp. 101–104].

Most of the existing studies on Bourdieu and the digital regards the social and class distinctions in the use of digital technologies, thus presupposing a certain transparency of technologies themselves. Our proposal is to refer to this attitude as “Bourdieu outside the digital.” Yet in this paper, another perspective called “Bourdieu inside the digital” is developed, which moves the focus on the effects of some emerging technologies on social distinctions and discrimination. The main hypothesis is that algorithms of machine learning (...) are producers and reproducers of habitus. Although their results present a greater granularity with respect to the standard techniques of the past, these algorithms still reduce individuals to categories, general trends, classes, and behaviors. Such a reduction has flattening effects on the individuals’ self-understanding, especially in terms of identity and interaction with the social world. This is the phenomenon described in the article as the “personalization without personality,” whose consequences are both existential and social-political. This idea will be illustrated through qualitative and comparative analysis between the correspondence analysis and the multiple correspondence analysis used by Bourdieu in his works and some of those techniques that are performed today in big data analytics. (shrink)

According to Crane’s schematicity thesis (ST) about intentional objects, intentionalia have no particular metaphysical nature qua thought-of entities; moreover, the real metaphysical nature of intentionalia is various, insofar as it is settled independently of the fact that intentionalia are targets of one’s thought. As I will point out, ST has the ontological consequence that the intentionalia that really belong to the general inventory of what there is, the overall domain, are those that fall under a good metaphysical kind, i.e., a (...) kind such that its members figure (for independent reasons) in such an inventory. Negatively put, if there are no things of a certain metaphysical kind, thoughts about things of that kind are not really committed to such things. Pace Crane, however, this does not mean that the intentionalia that are really there are only those that exist. For existence, qua first-order property, is no metaphysical kind. Thus, there may really be intentionalia that do not exist, provided that they belong to good metaphysical kinds. (shrink)

Review of Searl's book Seeing Things as They are.

In this paper, I will claim that fictional works apparently about utterly immigrant objects, i.e., real individuals imported in fiction from reality, are instead about fictional individuals that intentionally resemble those real individuals in a significant manner: fictional surrogates of such individuals. Since I also share the realists’ conviction that the remaining fictional works concern native characters, i.e., full-fledged fictional individuals that originate in fiction itself, I will here defend a hyperrealist position according to which fictional works only concern fictional (...) individuals. (shrink)

Spanish translation and introductory study on Louis Pojman’s “Faith without Belief?”. Published in Pojman, Louis. “¿Fe sin creencia?”. Estudios Filosóficos, vol. 70, no. 205 (2021), pp. 465–486. [Introductory study published in Oya, Alberto. “La fe experimental de Louis Pojman”. Estudios Filosóficos, vol. 70, no. 205, pp. 461–463 (2021)].

Catalan translation, introductory study and notes on W. K. Clifford’s “The Ethics of Belief”. Published in Clifford, W.K. “L’ètica de la creença”. Quaderns de Filosofia, vol. III, n. 2 (2016), pp. 129–150. // Catalan translation, introductory study and notes on William James’s “The Will to Believe”. Published in James, William. “La voluntat de creure”. Quaderns de Filosofia, vol. III, n. 2 (2016), pp. 151–172. [Introductory study published in Oya, Alberto. “Introducció. El debat entre W. K. Clifford i William James”. (...) Quaderns de Filosofia, vol. III, n. 2 (2016), pp. 123–127]. (shrink)

Review of Flage's book "Berkeley".

The aim of this paper is to reconstruct Charles L. Stevenson’s metaethical view. Since his metaethical view is a form of emotivism, I will start by explaining what the core claims of emotivism are. I will then explore and comment on the specific claims of Stevenson’s proposal. Last, I will offer an overview of the objections that have traditionally been raised against emotivism.

Berkeley’s immaterialist philosophy has been frequently underestimated as a result of the misunderstanding of his ontological proposal, specifically because of the complexity of his concept of idea. The aim of this paper is then to clarify and explain that concept because from it depends the correct understanding of Berkeley’s ontological and immaterialist proposal. To do this, 1) I will show some examples of the misunderstanding that the berkeleian proposal has had, mainly due to his concept of idea; 2) I will (...) track how this notion was being developed in Berkeley’s early notes, known as Philosophical Commentaries; 3) I will analyze and explain the concept of idea from the published work of Berkeley, that is, from the Principles and Dialogues. -/- La filosofía inmaterialista de Berkeley ha sido muchas veces infravalorada por la mala comprensión de su propuesta ontológica, específicamente por la dificultad que presenta su concepto de idea. El propósito de este artículo es, entonces, esclarecer y explicar dicho concepto porque de ello depende entender correctamente la ontología y el inmaterialismo filosófico berkeleyano. Para realizar esto 1) mostraré algunos ejemplos de la mala comprensión que ha tenido la propuesta berkeleyana, debido principalmente a su concepto de idea; 2) rastrearé cómo se fue conformando dicho concepto en las notas de juventud conocidas como Comentarios Filosóficos; 3) analizaré y explicaré el concepto de idea a partir de la obra publicada de los Principios y los Diálogos. (shrink)

The aim of this paper is to argue against the received view among Unamuno scholars that Miguel de Unamuno was defending a sort of pragmatic argument for religious faith and that his notion of religious faith as “querer creer” (“wanting to believe”) is to be identified with William James’s “the will to believe”. As I will show in this paper, one of the aspects that makes Unamuno’s reasoning philosophically relevant is his ability to formulate a non-pragmatist defense of religious faith (...) without a prior commitment to the truth of any religious or theological statement and grounded in our longing for an endless existence through God’s Salvation. (shrink)

The debate about the foundations of mathematical sciences traces back to Greek antiquity, with Euclid and the foundations of geometry. Through the flux of history, the debate has appeared in several shapes, places, and cultural contexts. Remarkably, it is a locus where logic, philosophy, and mathematics meet. In mathematical astronomy, Nicolaus Copernicus’s axiomatic approach toward a heliocentric theory of the universe has prompted questions about foundations among historians who have studied Copernican axioms in their terminological and logical aspects but never (...) examined them as a question of mathematical practice. Copernicus provides seven unproved assumptions in the introduction of the brief treatise entitled Nicolaus Copernicus’s draft on the models of celestial motions established by himself, better known as Commentariolus (ca. 1515), published circa 30 years before the final composition of his heliocentric theory (On the revolutions of the heavenly spheres, 1543). The assumptions deal with the renowned Copernican hypothesis of considering the Earth in motion and the Sun, not affected by motion, near the center of the universe. Although Copernicus decides to omit the proofs for the sake of brevity, the deductions in the Commentariolus are supposed to be drawn from the initial seven assumptions. Questions on the nature (are they postulates or axioms?) and the logic (is there an internal rigor?) of those assumptions have yet to be fully explored. By examining Copernicus’s seven assumptions as a question of mathematical practice, it is possible to hold historical, philosophical, and logical aspects of Copernican axiomatics together and understand them as part of Copernicus’s intuition and creativity. (shrink)

How do we form concepts like those of three, bicycle and red? According to Kant, we form them by carrying out acts of comparison, reflection and abstraction on information provided by the senses. Kant's answer raised numerous objections from philosophers and psychologists alike. "Kant e la formazione dei concetti" argues that Kant is able to rebut those objections. The book shows that, for Kant, it is possible to perceive objects without employing concepts; it explains how, given those perceptions, we can (...) form categories and empirical concepts; and it argues that theories like Kant's - abstractionist theories of concept formation - are more plausible than is often assumed. (shrink)

Many scholars claimed that, according to Immanuel Kant, some judgements lack a truth-value: analytic judgements, judgements about items of which humans cannot have experience, judgements of perception, and non-assertoric judgements. However, no one has undertaken an extensive examination of the textual evidence for those claims. Based on an analysis of Kant's texts, I argue that: (1) according to Kant, only judgements of perception are not truth-apt. All other judgements are truth-apt, including analytic judgements and judgements about items of which humans (...) cannot have experience. (2) Kant sometimes states that truth-apt judgements are actual bearers of truth or falsity only when they are taken to state what is actually the case. Kant calls these judgements assertoric. Other texts ascribe truth and falsity to judgements, regardless of whether they are assertoric. Kant's views on truth-aptness raise challenges for correspondentist and coherentist interpretations of Kant's theory of truth; they rule out the identification of Kant's crucial notion of objective validity with truth-aptness; and they imply that Kant was not a verificationist about truth or meaning. (shrink)

In this paper, I will defend the claim that there are three existence properties: the second-order property of being instantiated, a substantive first-order property (or better a group of such properties) and a formal, hence universal, first-order property. I will first try to show what these properties are and why we need all of them for ontological purposes. Moreover, I will try to show why a Meinong-like option that positively endorses both the former and the latter first-order property is the (...) correct view in ontology. Finally, I will add some methodological remarks as to why this debate has to be articulated from the point of view of reality, i.e., by speaking of properties, rather than from the point of view of language, i.e., by speaking of predicates (for such properties). (shrink)

El objetivo de este artículo es ofrecer una exposición sistemática de la propuesta filosófica de Joaquim Xirau (Figueras, 1895 – Ciudad de México, 1946), señalando así su interés filosófico al tiempo que se vinculan sus dos grandes obras ensayísticas de madurez, Amor y mundo (1940) y Lo fugaz y lo eterno (1942).

This article reconstructs Kant's view on the existential import of categorical sentences. Kant is widely taken to have held that affirmative sentences (the A and I sentences of the traditional square of opposition) have existential import, whereas negative sentences (E and O) lack existential import. The article challenges this standard interpretation. It is argued that Kant ascribes existential import only to some affirmative synthetic sentences. However, the reasons for this do not fall within the remit of Kant's formal logic. Unlike (...) traditional logic and modern standard quantification theory, Kant's formal logic is free from existential commitments. (shrink)

This paper discusses Immanuel Kant’s views on the role of experiments in natural science, focusing on their relationship with hypotheses, laws of nature, and the heuristic principles of scientific enquiry. Kant’s views are contrasted with the philosophy of experiment that was first sketched by Francis Bacon and later developed by Robert Boyle and Robert Hooke. Kant holds that experiments are always designed and carried out in the light of hypotheses. Hypotheses are derived from experience on the basis of a set (...) of heuristic principles. The function of experiments is testing hypotheses in order to either reject them as false, or else to transform them into empirical laws of nature. To this end, we must integrate the hypotheses that are confirmed by experiments with the a priori principles which are the foundations of natural science. Compared with Bacon, Boyle, and Hooke, Kant has elaborate views on the one hand, on how our theoretical and pre-theoretical assumptions bear on experimental practice, and on the other hand, on how the results of experimental activity can be integrated with theories to advance our knowledge of nature. However, Kant overstates the dependence of experiments on theories. (shrink)

The Uniform Determination of Death Act (UDDA) provides that “an individual who has sustained either (1) irreversible cessation of circulatory and respiratory functions or (2) irreversible cessation of all functions of the entire brain, including the brain stem, is dead.” We show that the UDDA contains two conflicting interpretations of the phrase “cessation of functions.” By one interpretation, what matters for the determination of death is the cessation of spontaneous functions only, regardless of their generation by artificial means. By the (...) other, what matters is the cessation of both spontaneous and artificially supported functions. Because each UDDA criterion uses a different interpretation, the law is conceptually inconsistent. A single consistent interpretation would lead to the conclusion that conscious individuals whose respiratory and circulatory functions are artificially supported are actually dead, or that individuals whose brain is entirely and irreversibly destroyed may be alive. We explore solutions to mitigate the inconsistency. (shrink)

In this article it is argued that the videogame Far Cry 2 manages to take advantage of the heroic formula so characteristic of the first-person shooter videogame genre in a way that potentially prompts players to reflect on the ethical adequacy of their own decision to immerse themselves in a fictional scenario in which they take the role of a fictional character whose behaviour primarily, if not exclusively, consists in shooting.

In this paper, I will present several interpretations of Brentano’s notion of the intentional inexistence of a mental state’s intentional object, i.e., what that state is about. I will moreover hold that, while all the interpretations from Section 1 to Section 4 are wrong, the penultimate interpretation that I focus in Section 5, the one according to which intentional inexistence amounts to the individuation of a mental state by means of its intentional object, is correct provided that it is nested (...) into the really right interpretation, the final one I give in Section 6. For it provides one of the merely necessary conditions of this latter interpretation. According to this final interpretation,intentional inexistence amounts to the constitution of a mental state by means of its intentional object. Finally, I will hold that both such interpretations preserve the idea, which strikes everyone as true, that an intentional object exists in the mental state aboutit pretty much as a pictorial character exists in the picture (qua interpreted entity) that depicts it. (shrink)

In this paper I will argue that Unamuno was conceiving of God (and ordinary, non-religious fictional characters more generally) in realist, though non-evidentially grounded, terms. I will point out that this way of conceiving of God allowed Unamuno to claim the actual existence of God (though as a fictional, purely humanly created character) and, with this, the possibility of there being an actual relationship between the concrete religious person and God without having to dispense with his own core claim that (...) religious faith is just a subjective, though natural and thus inevitable, human reaction. (shrink)

The current impasse in the old debate about the morality of euthanasia is mainly due to the fact that the actual source of conflict has not been properly identified—or so I shall argue. I will first analyse the two different issues involved in the debate, which are sometimes confusingly mixed up, namely: (a) what is euthanasia?, and (b) why is euthanasia morally problematic? Considering documents by physicians, philosophers and the Roman Catholic Church, I will show that (a) ‘euthanasia’ is defined (...) by the intention to bring about a patient’s death, and (b) the distinction between what is intentional and what is not does not represent the morally problematic reason against euthanasia. Therefore, although the debate on euthanasia so far has mainly focussed on the distinctions ‘active /passive’ and ‘intentional /unintentional,’ I argue that neither constitutes the genuine source of the controversies. I will clarify what the source of controversies is, and outline the minimal requirement for an argument against euthanasia. (shrink)

In this paper I want to show that the idea supporters of traditional creationism (TC) defend, that success of a fictional character across different works has to be accounted for in terms of the persistence of (numerically) one and the same fictional entity, is incorrect. For the supposedly commonsensical data on which those supporters claim their ideas rely are rather controversial. Once they are properly interpreted, they can rather be accommodated by moderate creationism (MC), according to which fictional characters arise (...) out of a reflexive stance on a certain make-believe process. For MC, success of a fictional character across different works amounts to the fact that, first, different work-bound ficta are related with each other by means of a relation weaker than numerical identity, transfictional sameness, and second, that all those ficta are related by transfictional inclusion to a fictum that in some sense gather them all, the so-called general character. Since a general character is an abstract constructed entity, moreover, the more those particular ficta are generated, the more general fictional characters including all of them arise. (shrink)

In this paper I argue for a syncretistic theory of depiction, which combines the merits of the main paradigms which have hitherto faced themselves on this issue, namely the perceptualist and semioticist approaches. The syncretistic theory indeed takes from the former its stress on experiential factors and from the latter its stress on conventional factors. But the theory is even more syncretistic than this, for the way it accounts for the experiential factor vindicates several claims defended by different perceptualist theories. (...) In a nutshell, according to the syncretistic theory a picture depicts its subject iff i) it is transformed into an entity-cum-meaning and ii) one has the twofold experience of seeing that subject in the picture qua noninterpreted entity, the image, just in case one consciously misrecognizes it in consciously seeing that image, for that subject resembles the image in some grouping properties (originally labelled Gestalt-qualities in psychology). By appealing to objective resemblance in grouping properties, the theory can vindicate what are nowadays taken to be the most neglected doctrines in the perceptualist camp: objective resemblance theories. By appealing, moreover, to conscious misrecognition, the theory not only squares with both the seeing-in and the recognition theories of depiction, but it also shows the grain of truth in illusion theories of depiction, since conscious misrecognition is a kind of perceptual illusion. (shrink)

Comix Zone (Sega Technical Institute, 1995) is a two-dimensional scrolling beat ‘em up videogame released in 1995 for the Sega Mega Drive (known as Sega Genesis in North America). Comix Zone has two peculiarities which makes it even today an easily distinguishable videogame. These peculiarities are interrelated. First, Comix Zone imitates the aesthetics and visual settings peculiar to comic books, the aim of which is to join the experience of playing a videogame with that of reading a comic; and second, (...) Comix Zone is ultimately grounded on the philosophical claim that fictional characters are actually existing entities, distinct from, and even colliding with, their creator(s). It is pointed out that this claim on the nature of fictional characters was seriously argued for, and put it into literary practice, by the Spanish philosopher Miguel de Unamuno (1864–1936). (shrink)

Along with a well-honoured tradition, we will accept that intentionality is at least a property a thought holds necessarily, i.e., in all possible worlds that contain it; more specifically, a necessary relation, namely the relation of existential dependence of the thought on its intentional object. Yet we will first of all try to show that intentionality is more than that. For we will claim that intentionality is an essential property of the thought, namely a property whose predication to the thought (...) is true in virtue of the identity, or nature, of such a thought. More particularly, for us intentionality will again be a relation, yet a relation of ontological dependence of the thought on its intentional object; specifically, the relation for the thought of being constituted by its object. Moreover, we will try to show that if intentionality is such a constitutive relation for the thought that has it, certain metaphysical consequences ensue. First, an objectual thought, a thought whose content basically consists in its intentional object, is nothing but that object in a certain cogitative modality, or, which is the same, as playing a certain motivational role for the subject entertaining the thought itself (at a certain time). Second, if an objectual thought is nothing but an intentional object in a cogitative modality, such a thought, not only as a type, but also as a token, is an abstract entity. More specifically, an objectual thought-type, an abstract object par excellence, is indeed instantiated by objectual thought-tokens which are again abstract particulars, yet of a specific kind: namely, tropes of a relational sort depending for their existence on their bearers (and possibly also on their temporal location). (shrink)

Spanish translation of the Commentary on Metaphysics Book A by Albertus Magnus. It includes a long introduction (more than 100 pages) and bibliography, which you can download here.