Ideal Theory after Auschwitz? The Practical Uses and Ideological Abuses of Political Theory as Reconciliation

Contemporary debates about ideal and nonideal theory rest on an underlying consensus that the primary practical task of political theory is directing action. This overlooks other urgent practical work that theory can do, including showing how injustice can be made bearable and how resisting it can be meaningful. I illustrate this important possibility by revisiting the purpose for which John Rawls originally developed the concept of ideal theory: reconciling a democratic public to living in a flawed world that may otherwise seem more of a home for catastrophe than justice. However, Rawls’s account of reconciliation is flawed; because of his methodology, the realistic utopia he constructs as a source of hope can be used to defend an unjust status quo. By drawing lessons from Theodor Adorno’s contrasting view of reconciliation after the Holocaust, I offer a more democratic method for political theory to offer sources of hope to the public

Supply Chains and Organizing Against Precarity

As the hegemonic form of international trade, transnational supply chains are potent symbols of global interdependence that can appear as both a cause of precarity, when oriented to them as a worker subjected to capital mobility and corporate domination, and as a welcome cushion to precarity, when oriented to them as a consumer seeking low prices and convenience. In this paper, I explore both how the pandemic-induced failings of transnational supply chains illuminate these contradictions of work and consumption and how we might reorient ourselves to these circumstances so that a broad coalition can more readily identify shared interests in changing them and ending precarity

What Makes a Utopia Inconvenient? On the Advantages and Disadvantages of a Realist Orientation to Politics

Contemporary politics is often said to lack utopias. For prevailing understandings of the practical force of political theory, this looks like cause for celebration. As blueprints to apply to political practice, utopias invariably seem too strong or too weak. Through an immanent critique of political realism, I argue that utopian thought, and political theory generally, is better conceived as supplying an orientation to politics. Realists including Bernard Williams and Raymond Geuss explain how utopian programs like universal human rights poorly orient their adherents to politics, but the realists wrongly conclude that utopias and other ideal theories necessarily disorient us. As I show through an analysis of utopian claims made by Michel Foucault, Malcolm X, and John Rawls, utopias today can effectively disrupt entrenched forms of legitimation, foster new forms of political identity, and reveal new possibilities within existing institutions. Utopias are needed to understand the political choices we face today

Monitoring indirect impact of COVID-19 pandemic on services for cardiovascular diseases in the UK.

OBJECTIVE: To monitor hospital activity for presentation, diagnosis and treatment of cardiovascular diseases during the COVID-19) pandemic to inform on indirect effects. METHODS: Retrospective serial cross-sectional study in nine UK hospitals using hospital activity data from 28 October 2019 (pre-COVID-19) to 10 May 2020 (pre-easing of lockdown) and for the same weeks during 2018-2019. We analysed aggregate data for selected cardiovascular diseases before and during the epidemic. We produced an online visualisation tool to enable near real-time monitoring of trends. RESULTS: Across nine hospitals, total admissions and emergency department (ED) attendances decreased after lockdown (23 March 2020) by 57.9% (57.1%-58.6%) and 52.9% (52.2%-53.5%), respectively, compared with the previous year. Activity for cardiac, cerebrovascular and other vascular conditions started to decline 1-2 weeks before lockdown and fell by 31%-88% after lockdown, with the greatest reductions observed for coronary artery bypass grafts, carotid endarterectomy, aortic aneurysm repair and peripheral arterial disease procedures. Compared with before the first UK COVID-19 (31 January 2020), activity declined across diseases and specialties between the first case and lockdown (total ED attendances relative reduction (RR) 0.94, 0.93-0.95; total hospital admissions RR 0.96, 0.95-0.97) and after lockdown (attendances RR 0.63, 0.62-0.64; admissions RR 0.59, 0.57-0.60). There was limited recovery towards usual levels of some activities from mid-April 2020. CONCLUSIONS: Substantial reductions in total and cardiovascular activities are likely to contribute to a major burden of indirect effects of the pandemic, suggesting they should be monitored and mitigated urgently

Mycolactone Gene Expression Is Controlled by Strong SigA-Like Promoters with Utility in Studies of Mycobacterium ulcerans and Buruli Ulcer

Mycolactone A/B is a lipophilic macrocyclic polyketide that is the primary virulence factor produced by Mycobacterium ulcerans, a human pathogen and the causative agent of Buruli ulcer. In M. ulcerans strain Agy99 the mycolactone polyketide synthase (PKS) locus spans a 120 kb region of a 174 kb megaplasmid. Here we have identified promoter regions of this PKS locus using GFP reporter assays, in silico analysis, primer extension, and site-directed mutagenesis. Transcription of the large PKS genes mlsA1 (51 kb), mlsA2 (7 kb) and mlsB (42 kb) is driven by a novel and powerful SigA-like promoter sequence situated 533 bp upstream of both the mlsA1 and mlsB initiation codons, which is also functional in Escherichia coli, Mycobacterium smegmatis and Mycobacterium marinum. Promoter regions were also identified upstream of the putative mycolactone accessory genes mup045 and mup053. We transformed M. ulcerans with a GFP-reporter plasmid under the control of the mls promoter to produce a highly green-fluorescent bacterium. The strain remained virulent, producing both GFP and mycolactone and causing ulcerative disease in mice. Mosquitoes have been proposed as a potential vector of M. ulcerans so we utilized M. ulcerans-GFP in microcosm feeding experiments with captured mosquito larvae. M. ulcerans-GFP accumulated within the mouth and midgut of the insect over four instars, whereas the closely related, non-mycolactone-producing species M. marinum harbouring the same GFP reporter system did not. This is the first report to identify M. ulcerans toxin gene promoters, and we have used our findings to develop M. ulcerans-GFP, a strain in which fluorescence and toxin gene expression are linked, thus providing a tool for studying Buruli ulcer pathogenesis and potential transmission to humans

LOFAR discovery of a quiet emission mode in PSR B0823+26

15 pages, 8 figures, 2 tables, accepted for publication in MNRASInternational audiencePSR B0823+26, a 0.53-s radio pulsar, displays a host of emission phenomena over timescales of seconds to (at least) hours, including nulling, subpulse drifting, and mode-changing. Studying pulsars like PSR B0823+26 provides further insight into the relationship between these various emission phenomena and what they might teach us about pulsar magnetospheres. Here we report on the LOFAR discovery that PSR B0823+26 has a weak and sporadically emitting 'quiet' (Q) emission mode that is over 100 times weaker (on average) and has a nulling fraction forty-times greater than that of the more regularly-emitting 'bright' (B) mode. Previously, the pulsar has been undetected in the Q-mode, and was assumed to be nulling continuously. PSR B0823+26 shows a further decrease in average flux just before the transition into the B-mode, and perhaps truly turns off completely at these times. Furthermore, simultaneous observations taken with the LOFAR, Westerbork, Lovell, and Effelsberg telescopes between 110 MHz and 2.7 GHz demonstrate that the transition between the Q-mode and B-mode occurs within one single rotation of the neutron star, and that it is concurrent across the range of frequencies observed