Overview: A New Kind of Science

Author(s):  
Richard Healey

This overview introduces the book’s aim of showing how quantum theory marks a radical break from previous scientific theorizing: We are warranted in accepting the fundamental status within contemporary physics of a theory that posits no new physical entities or magnitudes of its own. By contrast with existing interpretations that attempt to say how the world could possibly be the way quantum theory says it is, a pragmatist takes understanding quantum theory to be a matter of knowing how it is applied, and how the theory’s various elements function in these applications. So Part I of the book offers a simple, self-contained presentation of quantum theory, emphasizing applications; while Part II says why the quantum revolution matters for philosophy. Coming to terms with the quantum revolution involves adopting views of scientific theorizing, probability, causation, explanation, objectivity, meaning, and fundamentality that philosophers should have arrived at without its prompting.

1993 ◽  
Vol 10 (2) ◽  
pp. 165-177
Author(s):  
Karen Harding

Ate appearances deceiving? Do objects behave the way they do becauseGod wills it? Ate objects impetmanent and do they only exist becausethey ate continuously created by God? According to a1 Ghazlli, theanswers to all of these questions ate yes. Objects that appear to bepermanent are not. Those relationships commonly tefemed to as causalare a result of God’s habits rather than because one event inevitably leadsto another. God creates everything in the universe continuously; if Heceased to create it, it would no longer exist.These ideas seem oddly naive and unscientific to people living in thetwentieth century. They seem at odds with the common conception of thephysical world. Common sense says that the universe is made of tealobjects that persist in time. Furthermore, the behavior of these objects isreasonable, logical, and predictable. The belief that the univetse is understandablevia logic and reason harkens back to Newton’s mechanical viewof the universe and has provided one of the basic underpinnings ofscience for centuries. Although most people believe that the world is accutatelydescribed by this sort of mechanical model, the appropriatenessof such a model has been called into question by recent scientificadvances, and in particular, by quantum theory. This theory implies thatthe physical world is actually very different from what a mechanicalmodel would predit.Quantum theory seeks to explain the nature of physical entities andthe way that they interact. It atose in the early part of the twentieth centuryin response to new scientific data that could not be incorporated successfullyinto the ptevailing mechanical view of the universe. Due largely ...


2021 ◽  
pp. 320-342
Author(s):  
Valia Allori

Quantum mechanics is a groundbreaking theory: it not only is extraordinarily empirically adequate but also is claimed to having shattered the classical paradigm of understanding the observer-observed distinction as well as the part-whole relation. This, together with other quantum features, has been taken to suggest that quantum theory can help one understand the mind-body relation in a unique way, in particular to solve the hard problem of consciousness along the lines of panpsychism. In this chapter, after having briefly presented panpsychism, Valia Allori discusses the main features of quantum theories and the way in which the main quantum theories of consciousness use them to account for conscious experience.


Author(s):  
Richard Healey

Quantum theory launched a revolution in twentieth-century physics. But we have yet to appreciate the revolution’s significance for philosophy. Most studies of the conceptual foundations of quantum theory first try to interpret the theory—to say how the world could possibly be the way the theory says it is. But, though fundamental, quantum theory is enormously successful without describing the world in its own terms. When properly applied, models of quantum theory offer good advice on the significance and credibility of claims about the world expressed in other terms. This first of several philosophical lessons of the quantum revolution dissolves the quantum measurement problem. Pragmatist treatments of probability and causation show how quantum theory may be used to explain the non-localized correlations that have been thought to involve ‘spooky’ instantaneous action at a distance. Given environmental decoherence, a pragmatist inferentialist approach to content shows when talk of quantum probabilities is licensed, resolves any residual worries about whether a quantum measurement has a determinate outcome, and solves a dilemma about the ontology of a quantum field theory. This approach to meaning and reference also reveals the nature and limits of objective description in the light of quantum theory. While these pragmatist approaches to probability, causation, explanation, and content may be independently motivated by philosophical argument, their successful application here illustrates their practical importance in helping philosophers come to terms with the quantum revolution.


2021 ◽  
Author(s):  
I Komang Agus Susila Yasa

Tiktok is an application that is able to change the way of using social media before with their uniqueness, namely videos that are 15-60 seconds long. The Tiktok application is not only a video, but also contains music, filters, and other interesting features. The Tiktok application was launched globally by a Chinese company with a parent company called ByteDance. It is estimated that Indonesia accounts for about 11% of total downloads globally and makes Indonesia one of the countries with the largest Tiktok application users in the world. Then with such a large number of Tiktok downloaders, it can provide opportunities for users such as smartphone brands to make this Tiktok platform or application their social media marketing platform. There are 5 smartphone brands in Indonesia that use Tiktok as their marketing platform, including: Xiaomi Indonesia, Vivo Indonesia, Oppo Indonesia, Samsung Indonesia and Realme Indonesia. This research was made using an exploratory exploratory method, with the aim of knowing how the credibility or performance of the Tiktok account of the 5 best-selling smartphone brands in Indonesia. Then the results of this study show that the Oppo Indonesia brand has better performance credibility compared to other smartphone brands.


Author(s):  
Richard Healey

Quantum theory does not describe the world and so contributes little to natural philosophy: it implies neither that a particle can be in two places at once, that a cat can be neither dead nor alive, that there is instantaneous action at a distance, nor that our observations create the world they reveal. Quantum entanglement does not say that the world is radically holist or non-separable, that the world is indeterministic or deterministic, that mind influences matter, or that consciousness plays a special role in the natural world. But the theory does have lessons to teach about how philosophy should approach topics including causation, probability, laws, composition, and ontology that traditionally fall within metaphysics. Here the quantum revolution reinforces the pragmatist lesson that such topics are best approached by asking why agents like us should have developed the concepts we have when physically situated in a world like this.


2017 ◽  
Vol 225 (4) ◽  
pp. 324-335 ◽  
Author(s):  
Dimitrios Barkas ◽  
Xenia Chryssochoou

Abstract. This research took place just after the end of the protests following the killing of a 16-year-old boy by a policeman in Greece in December 2008. Participants (N = 224) were 16-year-olds in different schools in Attiki. Informed by the Politicized Collective Identity Model ( Simon & Klandermans, 2001 ), a questionnaire measuring grievances, adversarial attributions, emotions, vulnerability, identifications with students and activists, and questions about justice and Greek society in the future, as well as about youngsters’ participation in different actions, was completed. Four profiles of the participants emerged from a cluster analysis using representations of the conflict, emotions, and identifications with activists and students. These profiles differed on beliefs about the future of Greece, participants’ economic vulnerability, and forms of participation. Importantly, the clusters corresponded to students from schools of different socioeconomic areas. The results indicate that the way young people interpret the events and the context, their levels of identification, and the way they represent society are important factors of their political socialization that impacts on their forms of participation. Political socialization seems to be related to youngsters’ position in society which probably constitutes an important anchoring point of their interpretation of the world.


2019 ◽  
Vol 16 (4) ◽  
pp. 429-443
Author(s):  
Paul Mazey

This article considers how pre-existing music has been employed in British cinema, paying particular attention to the diegetic/nondiegetic boundary and notions of restraint. It explores the significance of the distinction between diegetic music, which exists in the world of the narrative, and nondiegetic music, which does not. It analyses the use of pre-existing operatic music in two British films of the same era and genre: Kind Hearts and Coronets (1949) and The Importance of Being Earnest (1952), and demonstrates how seemingly subtle variations in the way music is used in these films produce markedly different effects. Specifically, it investigates the meaning of the music in its original context and finds that only when this bears a narrative relevance to the film does it cross from the diegetic to the nondiegetic plane. This reveals that whereas music restricted to the diegetic plane may express the outward projection of the characters' emotions, music also heard on the nondiegetic track may reveal a deeper truth about their feelings. In this way, the meaning of the music varies depending upon how it is used. While these two films may differ in whether or not their pre-existing music occupies a nondiegetic or diegetic position in relation to the narrative, both are characteristic of this era of British film-making in using music in an understated manner which expresses a sense of emotional restraint and which marks the films with a particularly British inflection.


The Eye ◽  
2019 ◽  
Vol 21 (128) ◽  
pp. 19-22
Author(s):  
Gregory DeNaeyer

The world-wide use of scleral contact lenses has dramatically increased over the past 10 year and has changed the way that we manage patients with corneal irregularity. Successfully fitting them can be challenging especially for eyes that have significant asymmetries of the cornea or sclera. The future of scleral lens fitting is utilizing corneo-scleral topography to accurately measure the anterior ocular surface and then using software to design lenses that identically match the scleral surface and evenly vault the cornea. This process allows the practitioner to efficiently fit a customized scleral lens that successfully provides the patient with comfortable wear and improved vision.


Author(s):  
Adrián Bertorello

RESUMENEl trabajo examina críticamente la afirmación central de la hermenéutica de Paul Ricoeur, a saber, que el soporte material de la escritura es el rasgo determinante para que una secuencia discursiva sea considerada como un texto. La escritura cancela las condiciones fácticas de la enunciación y crea, de este modo, un ámbito de sentido estable en el que se puede validar una concepción de la subjetividad que está implicada en las dos estrategias de lecturas (el análisis estructural y la apropiación), esto es, un sujeto pasivo que se constituye por la idealidad del significado. Asimismo, el trabajo intentará precisar una serie de ambigüedades en el uso que Ricoeur hace del «ser en el mundo» para sostener la referencialidad del discurso.PALABRAS CLAVETEXTO, ESCRITURA, REFERENCIA, SUBJETIVIDAD, MUNDOABSTRACTThis paper critically examines the main assertion of Paul Ricoeur´s hermeneutics, i.e., that the material base of writing is the determining feature to consider a discursive sequence as a text. Writing cancels the factual conditions of enunciation and creates, in this way, a background of stable meaning where it is possible to validate a conception of subjectivity implicated in the two reading strategies (the structural analysis and the appropriation), i.e., a passive subject constituted by the ideality of meaning. Likewise, this paper aims to clarify some ambiguities in the way Ricoeur uses the «beings in the world» to support the discourse referentiality.KEY WORDSTEXT, WRITING, REFERENCE, SUBJECTIVITY, WORLD


2020 ◽  
Vol 6 ◽  
pp. 93-100
Author(s):  
Gisa Jähnichen

The Sri Lankan Ministry of National Coexistence, Dialogue, and Official Languages published the work “People of Sri Lanka” in 2017. In this comprehensive publication, 21 invited Sri Lankan scholars introduced 19 different people’s groups to public readers in English, mainly targeted at a growing number of foreign visitors in need of understanding the cultural diversity Sri Lanka has to offer. This paper will observe the presentation of these different groups of people, the role music and allied arts play in this context. Considering the non-scholarly design of the publication, a discussion of the role of music and allied arts has to be supplemented through additional analyses based on sources mentioned by the 21 participating scholars and their fragmented application of available knowledge. In result, this paper might help improve the way facts about groups of people, the way of grouping people, and the way of presenting these groupings are displayed to the world beyond South Asia. This fieldwork and literature guided investigation should also lead to suggestions for ethical principles in teaching and presenting of culturally different music practices within Sri Lanka, thus adding an example for other case studies.


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