En el presente, se ofrece una breve reconstrucción histórica de la evolución de la Filosofía y la Historia de la Ciencia hasta hoy y, además, una visión panorámica del estado actual de ambas disciplinas.

One of the protagonists of the darwinist controversy in the Canary Islands (Spain), during the Nineteenth Century, was the advocate and teacher Rafael Lorenzo y García. In this paper, I show his original thought, until now unknown, against the classical darwinism and next to the fixism.Moreover I analyse the philosophical and natural constants in his Estudios filosóficos (1876 y 1877).

This paper presents an overview of my work in philosophy from my first book on Friedrich Schiller and the political sublime to my most recent project on listening to traumatic forms of violence. Starting with a reflection on the autobiographical character of philosophy, I propose to take up the question of an aesthetic dimension of philosophical critique, where aesthetics is understood as an always already embodied perspective on the world, on truth, and on philosophical activity, as well as an always (...) already political realm, where the distribution of sense pre-determines our approach and articulation of experience. Departing from aesthetics understood and deployed as critique, the paper moves on to ask about the specific frameworks of sense or grammars that determine in advance the conditions of audibility in the realms of memory-building and history-making—particularly in those contexts where historical, political, and institutional forms of violence produce silencing and erasure. Putting in dialogue the latter with decolonial studies, I (re)interpret “traumatic violence” as a colonizing form of violence, understanding that one of its central aspects is that it is not only an assault on life but on the conditions of production of sense that make life legible as such. In this context, my project on grammars of listening seeks to carefully unpack these complex intersections while also explaining why I believe that a radical form of listening is an essential subversive/imaginative strategy against traumatic/colonial violence. (shrink)

La solidaridad, entendida como una operación social y comunicativa destinada a mantener la cohesión de las personas en el marco de la sociedad moderna, pone en evidencia la permanencia de un orden social estratificado que produce exclusión de ciertos derechos sociales. El presente artículo, intenta discutir más a fondo esta definición ofreciendo un análisis empírico y multidimensional de las conductas solidarias en Chile. Mediante análisis bivariados y de MANOVA de los datos de la “Encuesta de solidaridad 2010” (N=1389) generada por (...) el centro de medición MIDE UC de la Pontificia Universidad Católica, llegamos a la conclusión que existen ciertas variables del esquema de estratificación social que en la actualidad predicen y direccionan la orientación de la solidaridad en Chile. Esto sugiere que la solidaridad no solamente responde a una esquematización estratificada de la sociedad moderna, sino además agrega que diferentes ejes de estratificación social influencian las dimensiones de la solidaridad. (shrink)

Accurate measurement of livestock weight is a primary indicator in the meat industry to increase the economic gain. In lambs, the weight of a live animal is still usually estimated manually using traditional scales, resulting in a tedious process for the experienced assessor and stressful for the animal. In this paper, we propose a solution to this problem using computer vision techniques; thus, the proposed procedure estimates the weight of a lamb by analysing its zenithal image without interacting with the (...) animal, which speeds up the process and reduces weighing costs. It is based on a data-driven decision support system that uses RGB-D machine vision techniques and regression models. Unlike existing methods, it does not require walk-over-weighing platforms or special and expensive infrastructures. The proposed method includes a decision support system that automatically rejects those images that are not appropriate to estimate the lamb weight. After determining the body contour of the lamb, we compute several features that feed different regression models. Best results were achieved with Extra Tree Regression ($R^{2}$=91.94%), outperforming the existing techniques. Using only an image, the proposed approach can identify with a minimum error the optimal weight of a lamb to be slaughtered, so as to maximise the economic profit. (shrink)

La Iglesia católica, que ya mostró una fuerte oposición a los postulados de la Ilustración en su propuesta de los derechos del hombre y del ciudadano, defiende y predica en sus enseñanzas, desde el pontificado de Juan XXIII, los contenidos de la Declaración Universal de los Derechos Humanos. Pero esta misma Iglesia no pone en práctica tales derechos. Ni el Estado de la Ciudad del Vaticano es un Estado de derecho, ni el Vaticano, en cuanto Estado asociado a las (...) Naciones Unidas, ha suscrito los Pactos sobre derechos humanos aprobados por la ONU en diciembre de 1966. Tampoco el Vaticano ha suscrito la gran mayoría de los convenios, convenciones y protocolos que las Naciones Unidas han propuesto para la aplicación de los derechos humanos a situaciones tan graves como los crímenes contra la humanidad, la tortura, los delitos de genocidio o las abundantes discriminaciones que hacen imposible la igualdad de derechos de todos los seres humanos. Este comportamiento contradictorio de la Iglesia católica resulta comprensible desde el momento en que el Romano Pontífice es no sólo un líder religioso, sino también un jefe de Estado. La doctrina moral de la Iglesia y los intereses políticos del Estado Vaticano son el mayor obstáculo para que el comportamiento de la Iglesia resulte coherente en lo que se refiere a la aceptación y puesta en práctica de los derechos humanos. (shrink)

Linguistics of Saying is to be analyzed in the speech act conceived as an act of knowing. The speaking, saying and knowing subject, based on contexts and the principles of congruency and trust in the speech of other speakers, will create meanings and interpret the sense of utterances supplying the deficiencies of language by means of the intellective operations mentally executed in the act of speech. In the intellective operations you can see three steps or processes: first the starting point, (...) intuition or aísthesis; second, the process of abstraction; and third, the inverse: the process of determination or fixing the construct created. (shrink)

Linguistics of saying studies language in its birth. Language is the mental activity executed by speaking subjects. Linguistics of saying consists in analyzing speech acts as the result of an act of knowing. Speaking subjects speak because they have something to say. Tthey say because they define themselves before the circumstance they are in. And this is possible because they are able to know. Speaking, then, is speaking, saying and knowing. In this sense there is a progressive determination. Knowing makes (...) possible saying, and saying determines speaking, or, in other words: speaking involves saying and knowing, and saying involves knowing. The problem thus is to determine the meaningful intentional purpose of the individual speaker to say something in every speech act. (shrink)

Language is nothing but human subjects in as much as they speak, say and know. Language is something coming from the inside of the speaking subject manifest in the intentional meaningful purpose of the individual speaker. A language, on the contrary, is something coming from the outside, from the speech community, something offered to the speaking subject from the tradition in the technique of speaking. The speech act is the performance of an intuition by the subject, both individual and social.

Linguistics of saying studies language in its birth. Language is the mental activity executed by speaking subjects. Linguistics of saying consists in analyzing speech acts as the result of an act of knowing. Speaking subjects, speak because they have something to say; they say something because they define themselves before the circumstance they are in; and this is possible because they are able to know. Speaking, then, is speaking, saying and knowing. In this sense there is a progressive determination. Knowing (...) makes possible saying, and saying determines speaking. The problem thus is to determine the linguistic intention of the individual speaker to say something in every speech act. (shrink)

The human subject in as much as he knows transforms the sensitive and concrete (the thing perceived) into abstract (an image of the thing perceived), the abstract into an idea (imaginative representation of the thing abstracted), and ideas into contents of conscience (meanings). The last step in the creation of meanings, something being executed in the speech act, consists in fixing the construct mentally created thus making it objectified meanings in the conscience of speakers. The interchange amongst the different steps (...) in the creation of meaning manifests lógos, the state lived by speakers in their interior when speaking, created and developed in words and because of words. (shrink)

Speakers live language, that is, they intuit, create, acquire, perform, speak and say, interpret, use, evaluate and, even, speak of language. The real language is the language lived by speakers. On the contrary linguists, who at the same time are speakers and linguists, study language as something manifesting of front of them. In order to study language it is necessary to determine the degree of reality of the thing called language as the reality lived and used by speakers.

Meaning defines language because it is the internal function of language. At the same time, meaning does not exist unless in language and because of language. From the point of view of the speaking subject meaning is contents of conscience. From the point of view of a language, meaning is the objectification of knowledge in linguistic signs. And from the point of view of the individual speaking subject, meaning is the expressive intentional purpose to say something.

When we speak of language we usually use the concept of a particular language. In this sense the concept denoted with the word language may vary from one language to another. Real language (=the language spoken) on the contrary is the reality lived by speakers thus encompassing complex and multifarious activities. Depending on the language spoken, the modes of thinking, modes of being in the conception of things, and systems of beliefs transmitted by means of particular languages, denote the living (...) reality of language with different grammatical categories. The concept “language” is expressed sometimes with a noun, thus denoting something existing in it; sometimes with a verb, thus denoting an action or an activity; and sometimes with an adverb, thus denoting the mode of an activity. The reality or degree of reality implicit in these grammatical categories involves a particular mode of thinking, prompted with a particular mode of being in the conception of things. Because of this it is necessary to distinguish the concept of language as something different from the reality of language. But first of all it is necessary to determine the reality or degree of reality of both the reality lived by speakers and the thing usually conceived of as language or a language. (shrink)

The most comprehensive manifestation of language can be seen in the activity of speaking. In it the activity of speaking cannot be understood unless it is referred to the concepts of language and a language. Anything in language can be found in the activity of speaking. Because of this you can find what language is if you abstract from the innumerable manifestations of the activity of speaking.

Meaning as the original function of language is the arrangement of internal things on the part of the creative and historical individual subject who speaks a particular language. Meaning constitutes the series of contents making up the linguistic world human subjects can manage real things with. Real things are not described with meanings but merely represented and designated. Meanings represent the essence of things thus making them members of a category. In this sense, meaning is the base to create things (...) in as much as they constitute entities. Only through the operation of determination can meanings designate individual real things. Since meaningful categories are intended to particular purposes, meaning is intentional and inclusive. (shrink)

Unfortunately, there are still cases of domestic violence or situations where it is necessary to call for help without arousing the suspicion of the aggressor. In these situations, the help signal devised by the Canadian Women’s Foundation has proven to be effective in reporting a risky situation. By displaying a sequence of hand signals, it is possible to report that help is needed. This work presents a vision-based system that detects this sequence and implements it in a social robot, so (...) that it can automatically identify unwanted situations and alert the authorities. The gesture recognition pipeline presented in this work is integrated into a cognitive architecture used to generate behaviours in robots. In this way, the robot interacts with humans and is able to detect if a person is calling for help. In that case, the robot will act accordingly without alerting the aggressor. The proposed vision system uses the MediaPipe library to detect people in an image and locate the hands, from which it extracts a set of hand landmarks that identify which gesture is being made. By analysing the sequence of detected gestures, it can identify whether a person is performing the distress hand signal with an accuracy of 96.43%. (shrink)

The changes known as the loss of inflexions in English (11th- 15th centuries, included) were prompted with the introduction of a new mode of thinking. The mode of thinking, for the Anglo-Saxons, was a dynamic way of conceiving of things. Things were considered events happening. With the contacts of Anglo-Saxons with, first, the Romano-British; second, the introduction of Christianity; and finally with the Norman invasion, their dynamic way of thinking was confronted with the static conception of things coming from the (...) Mediterranean. The history of English from the 11th to the 15th century meant the introduction, confrontation and adoption of a new mental conception of things, the static way of conceiving of things, both modes of thinking defining the language today. (shrink)

Mi concepción sobre el lenguaje parte de tres realidades ciertas: el hablar (Coseriu), el decir (Ortega y Gasset), y el conocer (Descartes, Kant, Ortega y Gasset), tres realidades tan ciertas como que yo vivo porque estoy haciendo algo ahora mismo. Y este hacer algo constituye mi vida (Ortega y Gasset). Yo soy porque vivo y porque tengo la necesidad de hablar con otros seres humanos, quienes constituyen mi circunstancia, para definirme a mí mismo (decir) sobre aquello de lo que hablo (...) para conseguir un fin, aunque este sólo sea pasajero y volátil. La aparición del hablar, decir y conocer en el acto lingüístico nos revela el pensamiento y lo que llamamos el lenguaje y la lengua. Además, estas realidades radican en mí, en el ser humano, y manifiestan la condición de ser del ser humano, quien es capaz de conocer creativamente, definirse ante la situación que analiza antes de hablar (=decir), y de hablar utilizando palabras que no son suyas sino de la comunidad lingüística (=la lengua, Coseriu) en la que vive (Ortega y Gasset). Así, pues, considero el lenguaje como realidad que subyace en la conciencia del ser humano individual que habla, dice y conoce. (shrink)

Quality standards fulfilment is an essential task in manufacturing processes that involves high costs. One target is to avoid the presence of burrs in the edge of machine workpieces, which reduce the quality of the products. Furthermore, they are not easily removed since the part can even be damaged. In this paper, we propose an optimized Convolutional Neural Network, to detect the presence of burrs in images of milling parts. Its design is focused on the optimization of classification (accuracy) and (...) performance metrics (training time and number of trainable parameters). The proposed architecture identifies burrs with a 91.16% accuracy in the test set, outperforming existing models as EfficientNetB0. It also reduces the number of trainable parameters from other models as AlexNet by 1.5 million. The prediction process just takes 48.39 milliseconds per image. Finally, in order to check if the model gets a high activation in the region of interest, a visual explanation of the model is also carried out by using Gradient-weighted Class Activation Mapping. (shrink)

El decir es anterior y va más allá del hablar, se vale del hablar y constituye la determinación del hablar. No hay un hablar sin un decir y sí puede haber un decir sin un hablar. El acto lingüístico es la manifestación del lenguaje, la lengua, el pensamiento y el conocimiento. Es fruto de un hablar, está determinado por un decir, presupone un conocer y revela la actitud del hablante, un sujeto libre e histórico, que es, a la vez, sujeto (...) hablante, dicente y cognoscente, ante la realidad y el mundo. De la misma manera que no se da un hablar sin un decir, tampoco se da un decir sin un conocer. En su génesis más profunda el conocer determina al decir y éste al hablar. Así, pues, el «ser hablante» (Coseriu) es, a la vez, el sujeto «dicente» (Ortega y Gasset) y el sujeto cognoscente (Coseriu, Ortega y Gasset, Heidegger, Aristóteles), porque se realiza a sí mismo en el acto del hablar y éste está determinado por el acto del decir y en última instancia por el acto del conocer. El decir define al hablante ante la realidad y el mundo y da soporte a lo que es la realidad y el mundo, que no es más que aquello a lo que el sujeto hablante, dicente y cognoscente le atribuye el ser o realidad. El ser humano, «coexistencia actuante de mí o yo con la circunstancia o mundo» (Ortega y Gasset), se libera de la necesidad vital en la que está inmerso, de la circunstancia a la que está inexorablemente ligado, mediante el conocer. Por el conocer el ser humano atribuye a eso que le rodea y afecta «el ser», haciendo de ello «cosas» y «mundo» constituido por «cosas». Todo esto se manifiesta en el acto lingüístico, que es un acto creador en un triple sentido: crea las cosas y el mundo (contenidos de conciencia, significados), crea la realidad de las cosas y el mundo, y crea la expresión de lo que es las cosas y el mundo (el lenguaje y la lengua) mediante lo dicho (lektón) determinado esto por el pensamiento (lógos). El acto lingüístico es creación (poiesis) y es manifestación (apóphansis), acto de crear un mundo y acto de desvelar el mundo interior del sujeto hablante, dicente y cognoscente, acto de desvelar lo que está oculto y que ahora es no-oculto o verdadero (a-lethés). El hablar, el decir y el conocer son acciones vitales del ser humano. El hablar es una acción vital del sujeto creador que le viene de fuera, de la comunidad; el decir es la acción vital que le viene de dentro y que proyecta él mismo hacia fuera, hacia la comunidad; y el conocer es el acto mismo de creación de un sujeto, que es, opuestamente, libre e histórico, absoluto y limitado, creador de formas y participante de formas comunes creadas en la comunidad. El hablar en sí mismo, al igual que la lengua, es a-circunstancial y tiene que ver con la creación en términos absolutos e históricos. El decir como manifestación del interior del sujeto hablante, dicente y cognoscente tiene que ver con la verdad o aquello que se manifiesta desvelándose (a-létheia). De esta manera, podemos ver dos clases de pensamiento o logos: el logos a-circunstancial o intersubjetivo o histórico, lógos semantikós, y el logos que manifiesta una realidad interior y crea una realidad exterior desde el interior del sujeto creador o lógos apophantikós. La lingüística del decir que ahora se presenta recoge una propuesta en el mismo sentido hecha por Ortega y Gasset y es la continuación de la lingüística del hablar de Coseriu. Hace un replanteamiento de la realidad radical, el ser hablante de Coseriu, que es concebido ahora como el sujeto hablante, dicente y cognoscente. Estudia el acto lingüístico, acto del hablar, decir y conocer, como la manifestación primera de la intención significativa de cada sujeto. Se basa en los principios de la lingüística del hablar de Coseriu, especialmente en los que describen el plano universal e individual del hablar, es decir, los principios de la confianza en el hablar del otro y de la congruencia y coherencia en el hablar. Mira, por consiguiente, al acto lingüístico como «producción», como aquello que se crea en el acto único del hablar, decir y conocer. La finalidad de la lingüística del decir es llegar la génesis misma del lenguaje, que no es más que la génesis del acto lingüístico. Analiza el acto lingüístico como la manifestación del acto del conocer, el cual partiendo de la aísthesis o intuición sensible (Ortega y Gasset, Heidegger, Aristóteles) o intuición inédita del hablante (Coseriu), se descompone en una serie de operaciones intelectivas, cada una de las cuales contribuye a configurar de una manera dada la «aprehensión del ser» inicial e inédita. Estas operaciones intelectivas son: la selección, el establecimiento de una designación, la creación de una clase o esencia, la relación, la nominación y la determinación. Tras la presentación y justificación de lo que es cada uno de los conceptos indicados arriba (los cuatro primeros capítulos), el libro dedica un capítulo a cada una de estas operaciones intelectivas, analizada e ilustrada con ejemplos. Como ilustración de lo que puede ser el análisis aquí propugnado, se dedica un capítulo al análisis del adjetivo 'brisk’, adjetivo de conducta de la lengua inglesa. (shrink)

A theory of knowledge is the explanation of things in terms of the possibilities and capabilities of the human way of knowing. The human knowledge is the representation of the things apprehended sensitively either through the senses or intuition. A theory of knowledge concludes about the reality of the things studied. As such it is a priori speculation, based on synthetic a priori statements. Its conclusions constitute interpretation, that is, hermeneutics. Linguistics as the science studying real language, that is, the (...) language spoken, reverts to human subjects in as much as they speak, say and know. Language thus must be studied as a theory of knowledge. (shrink)

Language is nothing but human subjects in as much as they speak, say and know. Language is something coming from the inside of the speaking subject manifest in the meaningful intentional purpose of the individual speaker. A language, on the contrary, is something coming from the outside, from the speech community, something offered to the speaking subject from the tradition in the technique of speaking. The speech act is nothing but the development of an intuition by the subject thus transforming (...) it in words of a language. It is both individual and social. Since human subjects are free and historical, the study of speech acts is hermeneutics, that is, interpreting speech acts with knowing and the human reality. (shrink)

_Confines of Democracy_ is a collection of critical assessments and interpretations of Richard J. Bernstein’s extensive and illuminating work on pragmatism, epistemology, hermeneutics, and social and political theory, including Bernstein’s replies to the contributors.

Language exists because human subjects define themselves in the circumstance they are in. This is possible because they are able to know, not directly through their senses only, but adding something new to the construct they create in their conscience. The main thing they add to the construct created is categories, something invented or fabricated by the human subject at the moment of speaking.

El acto lingüístico como acto de hablar, decir y conocer es una actividad que realiza el sujeto desde lo profundo de su conciencia. Consiste en la síntesis cognoscitiva que realiza el hablante de su intuición y de lo que añade mediante su imaginación y su razón, convirtiéndola en palabras de una lengua. El acto lingüístico y, por tanto, el lenguaje, es la proyección hacia las cosas de lo que el sujeto realiza en su interior. Las cosas así tienen un grado (...) de realidad relativo, el que el sujeto les da proyectando su intención significativa hacia lo que le rodea, utilizando para ello las palabras de una lengua, creando así su verdad o su logos. Mi intención en este artículo es reflexionar sobre la realidad humana del acto lingüístico en cuanto que es la respuesta del sujeto que vive una situación dada. (shrink)

Human beings make themselves with language in history. Language defines human beings making them subjects of their being and mode of being. In this sense language is essential and exclusive of humans. The problem with language consists in explaining the reality of language, something internal to speakers but manifesting itself as external to them.

The nanotechnologies and nanomaterials sector is a huge and growing industry. The amount of legislation already in place and still to be produced in order to regulate it will be very substantial. What process is used to produce such regulation? The answer is that very diverse regulatory approaches are and will be used. The approach taken by the European Commission diverges from the one taken by the European Parliament. Moreover, at national level, Member States add their own contribution to the (...) process. This article attempts to describe the landscape and various regulatory actions that have been undertaken by all these actors in the European Union. It first describes the role played by the European Commission and Parliament. It then looks at specific regulatory initiatives from a more sectoral perspective: Cosmetics, Food information, Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment, Waste Electrical and Electronic Equipment and Biocides. The third part of the paper describes some major national initiatives, in particular those concerning the establishment of reporting systems for nanomaterials, mixtures, articles and consumer products containing them, as an example of how to improve the current governance in the EU and to prevent the risks to human health and the environment. The fourth part gives the perspective of the European Trade Union Confederation. Finally it presents some conclusions and policy recommendations, taking into consideration the diversity of regulatory approaches. (shrink)

La lengua española nació cuando los hablantes del latín de la península Ibérica cambiaron de modo de pensar. Desde el pensar absoluto latino, asimilaron el pensar substantivo de los griegos a través del pensar cristiano. Haciendo una síntesis de estos tres pensares absolutos, crearon el pensar individual, el pensar abstracto y el pensar real. De este modo crearon lo que se puede designar como una ontología lingüística, la manifestación directa del pensar español. Los modos de pensar tienen que ver con (...) los modos de concebir lo que nos rodea. Ambos a dos preceden y determinan el pensamiento y la manifestación de las actividades libres del hombre, tanto si este es considerado individualmente, como si es considerado socialmente dentro del conjunto de hablantes que participan y contribuyen dentro de una comunidad lingüística. (shrink)

In this paper I take Rorty’s self-description as a “hedgehog” as the starting point for a portrait of his intellectual temperament. I re-examine in the first instance Isaiah Berlin’s contrast between hedgehogs and foxes as inspired by the proverb of Archilocus. I then analyze, in philosophical terms, some differences between foxes and hedgehogs. I distinguish different types of hedgehogs in order to make clear exactly what kind of hedgehog Rorty was. In spite of his multiple interests and conversations, I argue, (...) Rorty portrayed himself as a hedgehog with only one important idea: the need to overcome notions such as Truth and Reason and to promote a less cruel and more anti-authoritarian way of living. I claim that this single idea is better understood when we pay special attention as to why Rorty gave priority to literature over philosophy, why he made distinctions between different types of writers, and why one of his favorite writers, Nabokov, was only apparently a fox. (shrink)

Gardens on Fire. Fahrenheit 451 Revisited Resumen: En este trabajo proponemos una reconsideración de una de las historias distópicas más populares y discutidas desde mediados del siglo XX, Fahrenheit 451, del escritor y ensayista estadounidense Ray Bradbury. Aunque esta historia ha atraído desde su publicación la atención del pensamiento político y social, creemos que ha sido ampliamente simplificada. A diferencia de ciertos críticos, no creemos que la fábula política de Bradbury fomente, como muchas otras distopías, una falta de perspectiva histórica (...) o una insuficiente comprensión del presente. Si la visión política y cultural de Bradbury es criticable no lo es por su evasión de la historia, sino más bien por una visión histórica demasiado optimista. También queremos mostrar que Bradbury no fue un humanista enemigo de la cultura de masas, ni de la tecnología. El examen en profundidad de su novela y de numeroso material complementario permitirá explicar porqué su historia sobre el sombrío futuro de la sociedad industrial también contenía elementos para imaginar un futuro alternativo. Gracias a ese examen, finalmente, concluiremos que en el caso de Bradbury la ciencia-ficción no solo sirve para imaginar un futuro indeseable, sino, sobre todo, para mantener vivas y transformar tradiciones con las que fabricar un futuro deseable.: In this paper we propose a reconsideration of one of the most popular and discussed dystopian stories since the mid-20th century, Fahrenheit 451, by the American writer and essayist Ray Bradbury. Although this novel attracted the attention of political and social thought since its publication, we think that it has been largely simplified. Unlike some critics, we do not consider that Bradbury's political fable, like many other dystopias, fosters a lack of historical perspective or an insufficient understanding of the present. If Bradbury's political and cultural vision is open to criticism, it is not only for his evasion of history, but rather for an overly optimistic historical vision. We also make clear that Bradbury was not a humanist enemy of mass culture and technology. A close reading of his novel and numerous supplementary material make us to elucidate why his story about the bleak future of industrial society also contains elements to envisage an alternative future. Thanks to this examination we will conclude that, in the case of Bradbury, science-fiction does not serve just to foretell an undesirable future, but it significantly helps to keep alive and to transform traditions with which to manufacture a desirable future. Palabras clave: distopía, tecnologías, libros, memoria, Bradbury. Keywords: dystopia, technologies, books, memory, Bradbury. (shrink)