Cause and effect relationships play a central role in how we perceive and make sense of the world around us, how we act upon it, and ultimately, how we understand ourselves. Almost two decades ago, computer scientist Judea Pearl made a breakthrough in understanding causality by discovering and systematically studying the “Ladder of Causation” [Pearl and Mackenzie 2018], a framework that highlights the distinct roles of seeing, doing, and imagining. In honor of this landmark discovery, we name this the Pearl (...) Causal Hierarchy (PCH). In this chapter, we develop a novel and comprehensive treatment of the PCH through two complementary lenses, one logical-probabilistic and another inferential-graphical. Following Pearl’s own presentation of the hierarchy, we begin by showing how the PCH organically emerges from a well-specified collection of causal mechanisms (a structural causal model, or SCM). We then turn to the logical lens. Our first result, the Causal Hierarchy Theorem (CHT), demonstrates that the three layers of the hierarchy almost always separate in a measure theoretic sense. Roughly speaking, the CHT says that data at one layer virtually always underdetermines information at higher layers. Since in most practical settings the scientist does not have access to the precise form of the underlying causal mechanisms – only to data generated by them with respect to some of PCH’s layers – this motivates us to study inferences within the PCH through the graphical lens. Specifically, we explore a set of methods known as causal inference that enable inferences bridging PCH’s layers given a partial specification of the SCM. For instance, one may want to infer what would happen had an intervention been performed in the environment (second-layer statement) when only passive observations (first-layer data) are available. We introduce a family of graphical models that allows the scientist to represent such a partial specification of the SCM in a cognitively meaningful and parsimonious way. Finally, we investigate an inferential system known as docalculus, showing how it can be sufficient, and in many cases necessary, to allow inferences across PCH’s layers. We believe that connecting with the essential dimensions of human experience as delineated by the PCH is a critical step towards creating the next generation of AI systems that will be safe, robust, human-compatible, and aligned with the social good. (shrink)

Portuguese introduction to volume 2, issue 2.

Resumen: El objetivo de este trabajo es dar cuenta de lo que en la discusión filosófica latinoamericana se ha entendido en las últimas décadas por “filosofía indígena”. Para este fin, se realiza un metaanálisis a partir de una revisión sistemática de los artículos académicos que mencionan categorías conceptuales vinculadas a aspectos noéticos de lo indígena, considerando una base de datos compuesta por las revistas latinoamericanas indexadas al catálogo SCOPUS en el área de filosofía. Teniendo en cuenta el material contenido en (...) 42 revistas académicas entre 1984 y 2023, se observó que un total de 142 artículos mencionan al menos una vez conceptos como conocimiento/saber indígena, cosmovisión indígena, pensamiento indígena, filosofía/sabiduría indígena, y valores indígenas, u otras denominaciones similares. A partir de esta sistematización, el trabajo presenta una propuesta de ordenamiento de las categorías asociadas a lo indígena señalando los principales desafíos conceptuales que reviste la propuesta de una filosofía indígena latinoamericana. Abstract: This paper aims to take into account what has been understood as "indigenous philosophy" in Latin American philosophical discussion in recent decades. To this end, a meta-analysis is carried out based on a systematic review of academic articles that mention conceptual categories closely related to the noetic aspects of the indigenous, considering a database composed of Latin American journals indexed in the SCOPUS catalogue in the field of philosophy. Considering the material contained in 42 academic journals between 1984 and 2023, it was observed that 142 articles mention at least once concepts such as indigenous knowledge, indigenous cosmovision, indigenous thought, indigenous philosophy/wisdom, indigenous values, or other similar terms. On the basis of this systematisation, the paper proposes an order of the categories associated with the indigenous and points out the main conceptual challenges in characterising a Latin American indigenous philosophy. (shrink)

El propósito del presente artículo es proponer un diálogo entre la novela autobiográfica Infancia del autor sudafricano J. M. Coetzee, y la transformación existencial del ser-ahí heideggeriano, tal como esta es analizada e interpretada en Ser y tiempo. El camino que seguiremos consistirá en desarrollar un procedimiento hermenéutico de carácter especular, mediante el cual podamos articular el sentido de la obra literaria con el relato formal, ontológico, de la existencia del Dasein en Ser y tiempo de Heidegger. A través de (...) este diálogo examinaremos cómo se interpelan, problematizan y, en algunos puntos, se aclaran mutuamente ambos relatos, haciendo uso de algunos conceptos claves de la analítica existencial como “disposición afectiva”, “comprensión”, “condición de arrojado”. (shrink)

Most clinical neurofeedback studies based on functional magnetic resonance imaging use the patient's own neural activity as feedback. The objective of this study was to create a subject-independent brain state classifier as part of a real-time fMRI neurofeedback system that can guide patients with depression in achieving a healthy brain state, and then to examine subsequent clinical changes. In a first step, a brain classifier based on a support vector machine was trained from the neural information of happy autobiographical imagery (...) and motor imagery blocks received from a healthy female participant during an MRI session. In the second step, 7 right-handed female patients with mild or moderate depressive symptoms were trained to match their own neural activity with the neural activity corresponding to the “happiness emotional brain state” of the healthy participant. The training was carried out using the rt-fMRI NF system guided by the brain-state classifier we had created. Thus, the informative voxels previously obtained in the first step, using SVM classification and Effect Mapping, were used to classify the Blood-Oxygen-Level Dependent activity of the patients and converted into real-time visual feedback during the neurofeedback training runs. Improvements in the classifier accuracy toward the end of the training were observed in all the patients [Session 4–1 Median = 6.563%; Range = 4.10–27.34; Wilcoxon Test, 2-tailed p = 0.031]. Clinical improvement also was observed in a blind standardized clinical evaluation [HDRS CE2-1 Median = 7; Range 2 to 15; Wilcoxon Test, 2-tailed p = 0.016], and in self-report assessments [BDI-II CE2-1 Median = 8; Range 1–15; Wilcoxon Test, 2-tailed p = 0.031]. In addition, the clinical improvement was still present 10 days after the intervention [BDI-II CE3-2_Median = 0; Range −1 to 2; Wilcoxon Test, 2-tailed p = 0.50/ HDRS CE3-2 Median = 0; Range −1 to 2; Wilcoxon Test, 2-tailed p = 0.625]. Although the number of participants needs to be increased and a control group included to confirm these findings, the results suggest a novel option for neural modulation and clinical alleviation in depression using noninvasive stimulation technologies. (shrink)

This thesis describes two classes of Dialectica categories. Chapter one introduces dialectica categories based on Goedel's Dialectica interpretation and shows that they constitute a model of Girard's Intuitionistic Linear Logic. Chapter two shows that, with extra assumptions, we can provide a comonad that interprets Girard's !-course modality. Chapter three presents the second class of Dialectica categories, a simplification suggested by Girard, that models (classical) Linear Logic and chapter four shows how to provide modalities ! and ? for this second class (...) of construction. (shrink)

Editorial de la revista Franciscanum 163, el significado de la gestión de una revista académica y presentación de diez artículos.

This study presents an analysis of the active relationship between people suffering from schizophrenia and poetic creation, with the aim of questioning the underlying stereotypes between creative activity and schizophrenia. For a long time, artistic production in schizophrenia has been viewed as fragmentary, cryptic and inaccessible. The artistic and creative skills in people suffering from this condition have been seen as processes filtered by the dysfunctional mechanisms of this pathology. Through a study of the work of Javier Fueyo, a Chilean (...) poet who suffers from schizophrenia, we wish to show that his work does not respond to the traditional conceptions and stereotypes, but rather can be seen as a clear model of poetic creativity operated with great rationality, and in no way can be explained as a result of his personal condition, but as a result of his poetic skills instead. (shrink)

This article examines three debates over the nature of human specimens: anatomical dissection in Victorian Britain, the question of ownership over Henrietta Lacks’s cells, and recent debates over how to treat remnants of abortion. These cases reveal that specimens are deeply connected to human persons and should be considered with a particular kind of care. The author uses Andrew Solomon’s concept of horizontal kinship to support reframing medical waste as “relics”—objects of veneration interpreted as revealing truth about the human experience. (...) Envisioning medical waste as relics allows us to wonder at the ability of the body to provide transformative knowledge, which leads to practices of appreciation to honor the sacrifices of the body. (shrink)

A surgical instrumentation professional is an active member of the surgical team whose essence and formal objective is to maintain life with all the respect and dignity inherent in the human being. The actions of these professionals must be accompanied in a consistent way, so as to protect and preserve life, and thus give meaning to illness, suffering and pain. The objective of this descriptive and cross-sectional study of a prospective nature is to determine what the surgical instrumentation professional knows (...) about bioethical principles and values in light of Colombian Law 1164/ 2007. The target population included surgical instrumentation professionals in the city of Cartagena, specifically, from three health institutions. It was found that veracity, equality and beneficence are the ethical and bioethical principles these professionals know and apply. Those known the least are lesser evil, doing no harm, totality and the principle of the cause of double effect. The values applied the most are: humanity, dignity, responsibility, prudence and confidentiality. It was concluded that the vast majority of surgical instrumentation professionals who were surveyed apply ethical principles and values in their professional practice, but they are unable to name them or to define what they mean. It is suggested the academic community do more to delve into these issues in order to strengthen them for the sake of achieving a comprehensive level of care. (shrink)

Resumen: El presente trabajo analiza un conjunto de entrevistas realizadas a poetas mapuche proponiendo una articulación metadiscursiva entre el campo literario y el campo periodístico. El análisis del corpus sugiere la existencia de tensiones en la práctica poética que es posible visualizar en las entrevistas a los autores mapuches. Estas tensiones se manifiestan en tres binomios fundamentales que funcionan aquí como categorías de análisis y que son: alta-baja cultura; distinción público-privado y dinámicas de articulación entre identidad-alteridad. Por último, se propone (...) la dimensión intercultural como pivote articulador de las categorías antes desplegadas y analizadas en la poesía mapuche.: This article analyzes a set of interviews with Mapuche poets proposing a metadiscursive articulation between the literary field and the journalistic field. The corpus analisys`s suggest the existence of three tension in poetic practice that can be seen in interviews with the authors. These tensions are manifested in three fundamental binomials that function here as categories of analysis: high-low culture; public-private distinction and dynamic articulation between identity-alterity. Finally, an intercultural dimension it is proposes as an articulating pivot of categories previously implemented and analyzed in Mapuche poetry. (shrink)

The extent to which people anticipate and are influenced by the potential future consequences of their current behavior is called Consideration of Future Consequences. A well-established tool to measure this construct is the 14-item Consideration of Future Consequences Scale. The CFC-14 has shown appropriate psychometric properties in several languages. This scale comprises two factors: the CFC-Immediate and the CFC-Future. The main goal of this study was to assess the psychometric properties and internal consistency of the CFC-14 Scale in Spanish, using (...) an Argentine sample. A secondary goal was to determine its convergent validity with impulsivity, and determine differences across gender and age groups. Using a web-based survey, we collected data from 512 participants aged 13-74 years. Confirmatory Factor Analysis showed a 2-factor model as the best solution for 13-items version. Standardized regression weights ranged from.50 to.66 for CFC-F and between.43 and.83 for CFC-I. Composite reliability was also adequate: CFC-F achieve? =.80 and CFC-I? =.82. There were no differences across gender and age. The CFC-F subscale and UPPS-P subscales correlations, were negative and significant, highlighting the negative and moderate correlation between CFC-F and the lack of premeditation, a dimension strictly related to intertemporal decisions making. Thus, CFC-14 has adequate psychometric properties in an Argentinian population, although more studies are necessary to determine the robustness of these findings. (shrink)

La antropología, en una escueta pero certera definición, es la “ciencia que estudia la cultura”. Aserto que exige una comprensión clara de lo que significa lo que es la cultura y su evolución; particularmente considerando que desde mediados del Siglo XX vivimos en la Era de la Información, elemento que algunos consideran fundamental, a la par con la materia y/o energía. Este articulo propone una nueva interpretación de la antropología, considerando el impacto de la información. Para formular dicha construcción es (...) necesario no solo definir lo que es la información como objeto de estudio, sino también naturalizarla, hacerla asequible a nuestra experiencia diaria. Este afán logra descubrir el papel fundamental de la información en la antropología, tanto en sus orígenes como en su actual desarrollo local y global. (shrink)