O presente artigo analisa a física pré-socrática como origem comum de filosofia e ciência, destacando que o esquecimento desta origem comum pode prejudicar tanto a filosofia como a ciência. A física pré-socrática envolve, em uma única busca, o que nos acostumamos a considerar como próprio da reflexão filosófica, e que tem uma dimensão essencialmente metafísica, e aquela investigação empírica que caracteriza o conhecimento científico. Mas a peculiaridade da física originária consiste na junção inextricável destas duas dimensões: antes da reflexão filosófica (...) ser filosofia e da investigação empírica ser ciência, as duas foram, de forma nascente, "investigação sobre a physis". O aparecimento da racionalidade filosófico-científica na Grécia antiga é normalmente considerado como uma passagem do mythos ao logos, de elaborações mais ou menos fantasiosas à observação da realidade e de uma visão religiosa à uma visão profana e laica do mundo e da vida. O artigo analisa criticamente estas três questões para poder detectar traços constitutivos do código genético comum à filosofia e ciência. (shrink)

Mirror neurons may play a role in representing not only signs but also their meaning. Because actions are the only aspect of behavior that are inter-individually accessible, interpreting meanings in terms of actions might explain how meanings can be shared. Behavioral evidence and artificial life simulations suggest that seeing objects or processing words referring to objects automatically activates motor actions.

We discuss a well-known puzzle about the lexicalization of logical operators in natural language, in particular connectives and quantifiers. Of the many logically possible operators, only few appear in the lexicon of natural languages: the connectives in English, for example, are conjunction _and_, disjunction _or_, and negated disjunction _nor_; the lexical quantifiers are _all, some_ and _no_. The logically possible nand (negated conjunction) and Nall (negated universal) are not expressed by lexical entries in English, nor in any natural language. Moreover, (...) the lexicalized operators are all upward or downward monotone, an observation known as the Monotonicity Universal. We propose a logical explanation of lexical gaps and of the Monotonicity Universal, based on the dynamic behaviour of connectives and quantifiers. We define update potentials for logical operators as procedures to modify the context, under the assumption that an update by \( \phi \) depends on the logical form of \( \phi \) and on the speech act performed: assertion or rejection. We conjecture that the adequacy of update potentials determines the limits of lexicalizability for logical operators in natural language. Finally, we show that on this framework the Monotonicity Universal follows from the logical properties of the updates that correspond to each operator. (shrink)

We introduce the rejection game, designed to formalize the interaction between interlocutors in a Stalnakerian conversation: a speaker who asserts something and a listener who may accept or reject. The rejection game is similar to other signalling games known to the literature in economics and biology. We point out similarities and differences, and propose an application in linguistics. We uncover basic conditions under which the Gricean maxim of quality emerges from incentives among the players, providing evidence for a functionalist understanding (...) of the Gricean program. (shrink)

What does it mean to be responsible for our actions? In this brief and elegant study, Giorgio Agamben traces our most profound moral intuitions back to their roots in the sphere of law and punishment. Moral accountability, human free agency, and even the very concept of cause and effect all find their origin in the language of the trial, which Western philosophy and theology both transform into the paradigm for all of human life. In his search for a way (...) out of this destructive paradigm, Agamben not only draws on minority opinions within the Western tradition but engages at length with Buddhist texts and concepts for the first time. In sum, Karman deepens and rearticulates some of Agamben's core insights while breaking significant new ground. (shrink)

We analyze axioms and postulates as speech acts. After a brief historical appraisal of the concept of axiom in Euclid, Frege, and Hilbert, we evaluate contemporary axiomatics from a linguistic perspective. Our reading is inspired by Hilbert and is meant to account for the assertive, directive, and declarative components of modern axiomatics. We will do this by describing the constitutive and regulative roles that axioms possess with respect to the linguistic practice of mathematics.

Comprehensive overview of Catholic teaching on practical issues in modern medicine and bioethics. This second edition includes a new chapter on bodily modifications and a series of new figures, as well as bringing the original text up to date in light of the teachings of Pope Francis and recent events such as the covid-19 pandemic.

The role played by language in our cognitive lives is a topic at the centre of contemporary debates in cognitive (neuro)science. In this paper we illustrate and compare two theories that offer embodied explanations of this role: the WAT (words as social tools) and the LENS (language is an embodied neuroenhancement and scaffold) theories. WAT and LENS differ from other current proposals, because they connect the impact of the neurologically realized language system on our cognition to the ways in which (...) language shapes our interaction with the physical and social environment. Examining these theories together, their tenets and supporting evidence, sharpens our understanding of each, but also contributes to a better understanding of the contribution that language might make to the acquisition, representation and use of abstract concepts. Here we focus on how language provides a source of inner grounding, especially metacognition and inner speech, and supports the flexibility of our thought. Overall, the paper outlines a promising research program focused on the importance of language to abstract concepts within the context of a flexible, multimodal, and multilevel conception of embodied cognition. (shrink)

How does our language relate to reality? This is a question that is especially pertinent in set theory, where we seem to talk of large infinite entities. Based on an analogy with the use of models in the natural sciences, we argue for a threefold correspondence between our language, models, and reality. We argue that so conceived, the existence of models can be underwritten by a weak notion of existence, where weak existence is to be understood as existing in virtue (...) of language. (shrink)

Some of the foundations of Heyes’ radical reasoning seem to be based on a fractional selection of available evidence. Using an ethological perspective, we argue against Heyes’ rapid dismissal of innate cognitive instincts. Heyes’ use of fMRI studies of literacy to claim that culture assembles pieces of mental technology seems an example of incorrect reverse inferences and overlap theories pervasive in cognitive neuroscience.

This handbook offers a deep analysis of the main forms of legal reasoning and argumentation from both a logical-philosophical and legal perspective. These forms are covered in an exhaustive and critical fashion, and the handbook accordingly divides in three parts: the first one introduces and discusses the basic concepts of practical reasoning. The second one discusses the main general forms of reasoning and argumentation relevant for legal discourse. The third one looks at their application in law as well as at (...) the different areas of legal reasoning. The handbook’s division in three parts reflects its conceptual architecture, since legal reasoning and argumentation are considered in relation to the more general types of reasoning. (shrink)

Screenwriters and film directors have long been fascinated by the challenges of representing the listening experience on screen. While music has played a central role in film narrative since the conception of moving pictures, the representation of music listening has remained a special occurrence.In Situated Listening: The Sound of Absorption in Classical Cinema, author Giorgio Biancorosso argues for a redefinition of the music listener as represented in film. Rather than construct the listener as a reverential concertgoer, music analyst, or (...) gallery dweller, this book instead shows how films offer a new way of thinking about listening as distributed experience, an activity made public and shareable across vast cultural spaces rather than an insular motion. It shows how cinema functions as not only a reservoir of established modes of listening, but also an agent in the development of new listening practices. As Biancorosso argues, many films have perpetuated a long-existing paradox of music as a means of silencing. Consider an aggressive score overlaying battle scenes or a romantic scene conveying unspoken intimacy. In the place of conversational exchange exists a veil of sound in the form of music, and Situated Listening explains why this function influences both the course of interpretation and empathy experienced by film spectators. By focusing on cinematic, physical, and emotional scenery surrounding a character, viewers can recognize aspects of their own lives, developing a deeper empathy for each fictional character through real and shared listening practices. (shrink)

In this paper, we investigate how the interactions of a robot with its environment can be used to create concepts that are typically represented by verbs in language. Towards this end, we utilize the notion of affordances to argue that verbs typically refer to the generation of a specific type of effect rather than a specific type of action. Then, we show how a robot can form these concepts through interactions with the environment and how humans can use these concepts (...) to ease their communication with the robots. We demonstrate that iCub, a humanoid robot, can use the concepts, which it has developed, to to understand what a human performs, perform multi-step planning for reaching a goal state as well as to specify a goal to the robot using symbolic descriptions. (shrink)

1. La trasformazione dei principi di legittimazione degli ordinamenti giuridici contemporanei -- 2. I mutamenti nel sistema giuridico -- 3. Analisi del linguaggio giuridico, legistica e legimatica -- 4. I diritti difficili nel sistema giuridico.

Fifty years ago, the U.S. ethicist Philip Paul Hallie set himself the task of investigating in fine detail “the self-deception and often the hypocrisy that seek to hide harm-doing under justificati...