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The COVID-19 pandemic requires an effort to coordinate the actions of government and society in a way unmatched in recent history. Individual citizens need to voluntarily sacrifice economic and social activity for an indefinite period of time to protect others. At the same time, we know that public opinion tends to become polarized on highly salient issues, except when political elites are in consensus (Berinsky, 2009; Zaller, 1992). Avoiding elite and public polarization is thus essential for an effective societal response to the pandemic. In the United States, there appears to be elite and public polarization on the severity of the pandemic (Gadarian et al., 2020). Other evidence suggests that polarization is undermining compliance with social distancing (Cornelson and Miloucheva, 2020). Using a multimethod approach, we show that Canadian political elites and the public are in a unique period of cross-partisan consensus on important questions related to the COVID-19 pandemic, such as its seriousness and the necessity of social distancing.

We present a new proposal for what to do at limits in the revision theory. The usual criterion for a limit stage is that it should agree with any definite verdicts that have been brought about before that stage. We suggest that one should not only consider definite verdicts that have been brought about but also more general properties; in fact any closed property can be considered. This more general framework is required if we move to considering revision theories for concepts that are concerned with real numbers, but also has consequences for more traditional revision theories such as the revision theory of truth.

Unlike conceptual analysis, conceptual engineering does not aim to identify the content that our current concepts do have, but the content which these concepts should have. For this method to show the results that its practitioners typically aim for, being able to change meanings seems to be a crucial presupposition. However, certain branches of semantic externalism raise doubts about whether this presupposition can be met. To the extent that meanings are determined by external factors such as causal histories or microphysical structures, it seems that they cannot be changed intentionally.This paper gives an extended discussion of this ‘externalist challenge’. Pace Herman Cappelen’s recent take on this issue, it argues that the viability of conceptual engineering crucially depends on our ability to bring about meaning change. Furthermore, it argues that, contrary to first appearance, causal theories of reference do allow for a sufficient degree of meaning control. To this purpose, it argues that there is a sense of what is called ‘collective long-range control’, and that popular versions of the causal theory of reference imply that people have this kind of control over meanings.

Authors in the field of technical communication are responsible for producing and enriching content with cross-references to create highquality static publications. However, manual cross-reference generation can lead to inefficiencies, inconsistencies, and errors. This research explores the automation of cross-reference generation in the publication process by utilizing semantic correlation rules (SCR) to logically link content. The study tested a novel approach that separates cross-references from content and enriches them during publication. The method involves defining use cases, extracting structure, and enriching cross-references based on metadata. This is implemented using Python and semantic technology. The study highlights benefits such as enhanced consistency and functionality. Future work involves refining the methodology and exploring extensions to SCR, which offers broader applications beyond cross-reference generation.

We introduce a novel parametrization of the correlation matrix. The reparametrization facilitates modeling of correlation and covariance matrices by an unrestricted vector, where positive definiteness is an innate property. This parametrization can be viewed as a generalization of Fisher’s Z-transformation to higher dimensions and has a wide range of potential applications. An algorithm for reconstructing the unique n × n correlation matrix from any vector in ℝn(n-1)/2 is provided, and we derive its numerical complexity.

There has been a long debate on whether demonstratives are directly referential as Kaplan originally argued, or indirectly referential like a definite description. I propose a new analysis of demonstratives that combines intuitions from both direct and indirect approaches. The demonstrative is analyzed as an indirectly referential expression with a binary maximality operator that takes two arguments, where the second argument can be a deictic pointing, an anaphoric index, or a relative clause. Direct reference is encoded not in the meaning of the demonstrative but in the meaning contributed by the pointing gesture, thus capturing both direct and indirect uses. I further propose that some pronouns in English function as demonstratives, realizing the binary structure and competing with the demonstrative. The main advantages of this proposal include (a) deriving the distribution of pronominal and adnominal demonstratives systematically; (b) capturing the unique interaction that demonstratives have with a pointing gesture; and (c) locating English demonstratives against a larger, cross-linguistic picture.

While it lacks a definite article, Mandarin makes a principled distinction between unique and anaphoric definites: unique definites are realized with a bare noun, and anaphoric definites are realized with a demonstrative, except in subject position. The following proposals account for these facts: (a) bare nouns achieve definite interpretations via a last-resort type-shifting operator , which has a unique definite meaning; (b) demonstratives can occur as anaphoric definites because they have a semantic argument beyond their nominal restriction that can be filled by an index; and (c) bare nominal subjects are topics. A principle called Index! requires that indexical expressions be used whenever possible. Mandarin is contrasted with Cantonese, which, like English, is shown to have access to an ambiguous definite article.

Indefinites display a great functional variety and they give rise to different pragmatic effects. We focus on free choice indefinites and in particular on the Italian qualsiasi. Our aim is to reconstruct the grammaticalization path of this item and understand how diachronic data might shed some light on existing semantic theories of free choice. We employ corpus-based tools to build a database containing occurrences of qualsiasi from its origin and early forms to its current usage. We show that qualsiasi emerged from a particular unconditional construction and we outline the different stages which led to its grammaticalization. We analyze the compatibility of our diachronic study with formal accounts of free choice inferences, with a focus on Alternative Semantics analyses for indefinite pronouns and so-called grammatical theories of free choice. Our work shows that an integration between formal semantics and historical linguistics is fruitful and worth pursuing.

Levedad, transparencia, inmaterialidad y desterritorialización son algunas de las abstracciones que nos ofrecen quienes se aventuraron a concebir el arte, el cuerpo y el mundo a través del aire como metáfora, idea, elemento conector o episteme de nuestros tiempos. Noriega nos presenta su obra, Cartografía para otro Jardín, donde la bailarina vagabunda hace una alianza transhistórica con la mítica Eva. Una materia conectora que nos inunda, nos mueve, nos hace sonar, ver, escuchar. Como hilo de vapor, el concepto desemboca y se expande en el siguiente artículo de Sandra Elisa Molina Franjola: \"Poética de lo transitorio: una revisión de Inert Gas Series/Helium, Neon, Argon, Krypton, Xenon/From a Measured Volume to Indefinite Expansion, de Robert Barry (1969)\" En esta obra, un gesto performático anuncia la expansión gaseosa que, por ser imposible de percibir con los sentidos, se convierte en idea, en comunicación verbal.

Singular they has emerged as a key term in contemporary gender politics, reflecting growing usage of they/them as nonbinary personal pronouns. Drawing on interviews with 54 progressive gender activists, we consider how singular they can be used to resist and redo aspects of the prevailing gender structure. We identify three distinct usages of singular they: (1) as a nonbinary personal pronoun, (2) as a universal gender-neutral pronoun, and (3) as an indefinite pronoun when a person’s self-identified gender is unknown. While previous research on singular they as a gender-inclusive language practice has focused primarily on its usage as a nonbinary personal pronoun, our findings point to the relevance for gender politics of all three usages. Our analysis offers new insight into how nonbinary they challenges dominant gender norms and practices beyond incorporating additional gender categories. Given our findings, we propose further investigation of how using gender-neutral pronouns for everyone in specific contexts can advance progressive activists’ goals. Finally, we argue that the longstanding usage of singular they as an indefinite pronoun has new importance today in affirming gender as a self-determined identity.