This is a collection of replies to critics of Divine Contradiction, each critic a symposiast in the Religious Studies symposium on said book.

This article, offered from the point of view of a non-analytic, systematic theologian, admires the freshness, clarity, and simplicity of the proposal at the heart of Beall's Divine Contradiction, while raising three objections. The first is to the style in which the book is written: I suggest that it remains far too technical to reach large parts of its intended audience. The second is to the tendency to speak of God as ‘portion’ or ‘fragment’ of reality. The third, more substantive objection is to the proposal that the denial of the divinity of each of the Persons of the Trinity can be part of the Christian faith: I argue that Beall's position that only the failure to affirm a truth, and not its denial, counts as a real heresy, is under-argued and unpersuasive.

Two doctrines (or axioms) of christian theology sharply distinguish christian monotheism from its traditional monotheistic siblings (viz. jewish and islamic monotheism): the incarnation of God and the triunity of God. Both doctrines, as many have long observed, face a conspicuous so-called logical problem – namely, apparent contradiction. How should the strong appearance of such fundamental contradiction be explained? Beall's answer: the incarnation and trinity appear to be contradictory because God is a contradictory being – a being of whom some contradictions are true. The full truth of God is expressed only via contradiction, which is why the fundamental axioms of christian theology have long appeared to be contradictory. Divine Contradiction presents the target contradictory account of the trinity; its predecessor The Contradictory Christ presents the contradictory account of the incarnation.

As an industrial science, vaccinology is susceptible to changing social, economic and political frameworks. This article reconstructs the history of the birth of the Sabin strains-derived inactivated polio vaccine (sIPV) in China. The development of this nascent vaccine can be attributed first and foremost to the circulation of knowledge and technology in the global polio research network of the 1980s, before the privatization of vaccine manufacturing and the escalation of intellectual-property protections. Tracing correspondence between Jonas Salk and a Chinese scientist, Jiang Shude, and his colleagues, we chart how institutional efforts in search of a profitable product and scientists’ motives in pursuing personal careers in the post-socialist reform era led to collaboration on many levels, centered around polio vaccines. In response to recent polio history research, we also emphasize the impact of multiple temporalities of polio dramaturgy on the vaccine manufacturer, as this article demonstrates how the confluence of shifting global polio eradication agendas and contingencies in complex vaccinology undertakings ironically helped to materialize the idea of the sIPV. Finally, stories of vaccines and scientists in China add compelling subplots to the global polio history, which reveals the need to reconsider the politicization of imported technology in broader socialist contexts.

A letter dated ‘3 June 1986’ was mailed from Jonas Salk to Jiang Shude (姜述德). Jiang had been an unknown vaccinologist working at the Institute of Medical Biology (IMB) in Flower Red Cave in the Western Hills of Kunming, in south-western China. Salk had visited two years earlier to discuss the feasibility of the IMB's proposal to manufacture inactivated polio vaccine (IPV). The initial collaborative plan had come to a halt by the time Salk wrote the letter to Jiang; still, he kindly offered Jiang an opportunity to travel to Bilthoven and then Lyon to learn IPV-related technology with a generous $10,000 grant for his one-year stay in Europe.1

In order to explore the ways knowledge travels across spatial and cultural boundaries, this article focuses on the intriguing case of the Edinburgh-trained Scottish surgeon James Esdaile (1808–59), who, after practising conventional surgery for almost fifteen years in British colonial India, quite unexpectedly turned to mesmeric anaesthesia in the last five years of his service. By following his career and his mesmeric turn, the article describes Esdaile's subsequent public experiments in mesmeric anaesthesia in collaboration with indigenous practices and practitioners of trance induction in the 1840s which led to the creation of a special mesmeric hospital in Calcutta. Although very successful, it eventually ceased to function, apparently victim to new and cheaper chemical anaesthetics. Mobilizing the insights of science studies scholarship into the processes of scientific experimentation, this article seeks to shed new light on the necessary professional, social and political investments for the making and mobility of scientific knowledge across social and cultural boundaries in a colonial setting.

Given how thoroughly the history of quantum physics has been excavated, it might be wondered what these two hefty volumes by a physicist (Duncan) and a historian (Janssen) bring to the table. Aside from their inclusion of a wide range of recent work in this area, including some notable publications by themselves, the answer is twofold: first, as they state explicitly in the preface to the first volume, derivations of the key results are presented ‘at a level that a reader with a command of physics and mathematics comparable to that of an undergraduate in physics should be able to follow without having to take out pencil and paper’ (vol. 1, p. vi). In response to those who might raise Whiggish eyebrows, I shall simply play the ‘you-try-reading-Pascual-Jordan's-groundbreaking-work-in-the-original’ card. As the authors suggest, by using modern notation and streamlining derivations whilst also, they maintain, remaining conceptually faithful to the original sources (ibid.), the book is rendered suitable for classroom use, albeit at the higher undergraduate or graduate levels.

This article examines the role of primary ethnographic materials – of field notes, letters and photographs – and even of the shelves and bookcases – in building accounts of the human condition. We trace the lives of incomplete and not-yet-found manuscripts, which have been treated as representative of whole archives, as well as closely held convictions and ideas in the history of anthropology. In so doing, we employ the notion of a ‘proxy’, or a set of signs and images which point the audience in particular directions, without determining their overall destination. Our research is based on a few episodes from the histories of paper and digital copies of manuscripts and photographs of the anthropological couple Sergei and Elizabeth Shirokogoroff, who conducted ethnographic, linguistic and some archaeological research, first on the borderlands between China and Russia, and then later within China. We aim to show the complexity and social and intellectual vibrancy of their ethnographic field archives, which have been scattered across countries, institutions and personal collections. We conclude by suggesting that engaging anthropologically with field archives enables us to approach existing perspectives on archives in a new way, viewing them not as containers of catalogued information, but as entanglements reflecting social relations in local communities, the trajectories of ethnographers, and the aspirations of scholars asking questions today.

This article aims to bring out the problematic nature of condensation and rarefaction for early modern natural philosophers by considering two historically significant attempts to deal with it, first by Sir Kenelm Digby in his Treatise on Body (1644), and subsequently by Isaac Newton, chiefly in manuscript works associated with the Principia (1687). It is argued that Digby tried to sidestep the problem of variation in density and rarity by making it a fundamental starting point for his physics. But he also brought out the difficulties of dealing with condensation and rarefaction within the mechanical philosophy, whether that philosophy was plenist or allowed for void space. The problems became exacerbated after experiments with the air-pump achieved extreme rarefactions. It is argued that these led Newton to first consider a retiform or net-like structure of matter, before adopting the radical innovation of supposing repelling forces operating at a distance between the particles of the rarefied bodies. Eventually, Newton came to believe that extreme rarity was inexplicable ‘by any other means than a repulsive Power’.

The Glaisher snowflakes (1855) are amongst the most recognizable images of snow crystals produced in the nineteenth century. Made with the intent of compiling a comprehensive record of snow crystal forms, they also appeared in a variety of print publications, from popular magazines to scientific textbooks, and briefly circulated through various scientific and artistic societies. In a time when reliable images of these small, transparent, ephemeral objects were few and far between, the Glaisher snowflakes were widely praised for both their beauty and their fidelity to nature. But their origin has so far been little examined. This article sheds light on how James and Cecilia Glaisher went about making them, and invites readers to see them through three interconnected perspectives: as products of a domestic environment, as products of a husband-and-wife collaboration, and as products of iterative image making.

Political polarization is a systemic-level and multifaceted process that severs cross-cutting ties and shifts perceptions of politics to a zero-sum game. When it turns pernicious, political actors and supporters view opponents as an existential threat and the capacity of democratic institutions to process political conflict breaks down. The article identifies four common fault lines of polarization globally – who belongs, democracy, inequality and social contract. It argues that while Latin American countries experience, to varying degrees, all four of the fault lines, it is the deep-seated, persistent social hierarchies oriented around class, race, and place that stand out relative to other countries. Reaching consensus on reforms that may renew or reformulate agreements on the terms of the social contract, boundaries of community membership, and redressing social inequality is a tall task. Yet the region’s sustained consensus on the democratic rules of the game can provide the mechanisms for addressing this task if new majority coalitions can be formed.

This article offers an analysis of the changes in mass-level ideological polarization in Latin America. It provides a cross-national, region-wide assessment of polarization dynamics using survey data on left-right ideological identities. A novel indicator for measuring ideological polarization at the individual level is proposed, which is more compatible with theoretical conceptualizations of ideological polarization than other existing indicators. The indicator is applied to data from the AmericasBarometer surveys to measure degrees and changes in mass-level ideological polarization in 19 Latin American countries between 2006 and 2019. The study reveals a substantial process of mass-level ideological restructuring, accompanied by a region-wide increase in ideological polarization in Latin America taking place during the second decade of the twenty-first century. We also find that ideological polarization, albeit varying in intensity from country to country, is clearly present at the mass level in the majority of countries in the region.

Polarizing rhetoric and negative tone are thought to generate more attention on social media. We seek to describe and analyze how presidential candidates in Colombia’s 2022 election deployed (de)polarizing rhetoric and tone, around what topics, and with what effects. We analyze the tweets (and corresponding engagement) of the four leading candidates during the campaign. Tone behaves as expected. Negatively worded tweets receive overall more likes and retweets, though the strength of their effect varies by candidate. Polarizing rhetoric behaves differently. Using polarizing and depolarizing rhetoric proved better than neutral messages, but using depolarizing rhetoric, generated greater engagement than its polarizing counterpart. This study suggests that the visibility of a candidate does not necessarily correspond to their greater use of Twitter, an increased deployment of polarizing rhetoric, or an emphasis on negative emotions. This article provides a glimmer of hope regarding the potential usefulness of positive uniting messages on Twitter (now X).

This analytical essay proposes the notion of disjointed polarization to characterize the nature of polarization in contemporary Chile. In disjointed polarization, elite-level polarization does not lead to a successful electoral realignment. Disjointed polarization is thus consistent with a long-lasting crisis of representation in which a serial disconnect between politicians (pursuing different polarizing strategies) and a sizable fraction of the electorate persists, as voters remain alienated from old and emerging political elites. Because the structural changes that make disjointed polarization persist longer than expected in Chile today are widespread across Latin America, the essay speculates on the possibility that enduring disjointed polarization applies to other cases where neither a “populist realignment” nor “generative polarization” took place. Instead, disjointed polarization might reflect the onset of a new (non-partisan representation) normal.

Few views have seen a more precipitous fall from grace than hedonism, which once occupied a central position in the history of ethics. Recently, there have been efforts to revive interest in the view, including well-motivated pleas for contemporary ethicists to at least take the view seriously. In this article, I argue for the seriousness of hedonism on metaethical grounds. Taking J.S. Mill's argument for hedonism as a test case, I show that historically, classic hedonism was grounded metaethically via a commitment to two positions: empiricist epistemology and the view that pleasure occurs in sensation. Together, these two positions provided principled grounds for various iterations of classic hedonism. Moreover, these two positions are still serious options in both contemporary epistemology and the contemporary literature on the nature of pleasure. Insofar as a contemporary ethicist takes those two views seriously, they ought to take classic hedonism seriously as well.

Theodor W. Adorno suggested that music is mediated by socially derived forms of reason, a provocation here considered with respect to neoliberalism. Drawing on a Foucauldian understanding of neoliberalism, which in Wendy Brown's summary takes neoliberalism as ‘a specific and normative mode of reason’, I consider what this means for immanent features of music and processes of its composition. This critical attention to music's formal, aesthetic register enables me to go beyond the more well-established (although nonetheless valuable) frameworks for discussing music and neoliberalism, which focus on music's relation to labour conditions and creative industries. A range of music and sonic art is discussed, work by Chino Amobi, Brian Eno, Bryn Harrison, Sarah Hennies, Johannes Kreidler, Wolfgang Rihm, Marina Rosenfeld, and John Zorn. I ultimately argue that some core features of Adorno's conception of critical art and music need reformulating for the neoliberal age.