'La Violence et la mauvaise foi': Context and rhetoric in Pierre Bayle's Ce que c'est que la France toute Catholique

My thesis presents an examination of Ce que c'est que la France toute Catholique (1686) by Pierre Bayle, a prominent figure in the Republic of Letters and the Huguenot Refuge in the seventeenth century. This pamphlet was the first occasional text that Bayle published following the Revocation of the Edict of Nantes in which the religious toleration afforded to the Huguenot minority in France was repealed, a pivotal moment in the history of early modern France. In my thesis, I analyse the specific context within which Bayle wrote this pamphlet as a means of addressing a number of issues, including the legitimacy of forced conversions, the impact of the religious controversy upon exchanges in the Republic of Letters, the nature of religious zeal and finally the alliance of Church and state discourses in the early modern period. An examination of this context provides a basis from which to re-interpret the rhetorical strategies at work within the pamphlet, and also to come to an increased understanding of how, why and to what end he wrote it. In turn this allowed me to examine the relationship between this often overlooked pamphlet and the more extensively studied Commentaire Philosophique, in which Bayle argued in favour of religious toleration. Ultimately, understanding the relationship between these two texts proves essential in order to characterise his response to the Revocation of the Edict of Nantes and to understand the place of the pamphlet within his oeuvre. Furthermore, an analysis of the pamphlet and the Commentaire Philosophique provide a lens through which to elucidate both Bayle's intellectual development at this early stage in his career, and also the wider context of the rise of toleration theory and the evolution of modes of civility within the Republic of Letters on the eve of the Enlightenment.

An investigation into mechanisms of visceral pain in rodents

Visceral pain is a debilitating symptom of irritable bowel syndrome (IBS), a disorder affecting up to 30% of adults. A better understanding of the mechanisms underlying visceral hypersensitivity may facilitate development of more targeted therapies, improving the quality of life of these individuals. The studies performed in this thesis were designed to investigate important factors of visceral pain, including early-life manipulations, genetic predisposition and sex hormones. Maternal separation (MS) consistently reproduces visceral hypersensitivity and altered anxiety-like behaviours in rats, symptoms associated with IBS. It has been found that 5-HT2B receptor antagonism blocks visceral pain but no difference in relative 5-HT2B receptor mRNA expression was found in hippocampus, amygdala and colon. The neuronal activation patterns of prefrontal cortex and amygdala of MS rats were then investigated. MS animals are characterised by differential activation of the prefrontal cortex (anterior cingulate cortex (ACC), infralibic cortex, prelimbic cortex) as well as the central nucleus of the amygdala (CeA). Genetic factors also contribute to pain syndromes such as IBS. We utilised the Wistar Kyoto (WKY) rat, a stress-sensitive strain, as an animal model of brain-gut axis dysfunction. WKY rats have a lower expression of the glutamate transporter EAAT2 and mGlu4 receptor in the ACC. Another early-life factor that can increase susceptibility to functional gastrointestinal symptoms later life is disruption of the gut microbiota, thus early-life antibiotic treatment was used to assess this effect. Antibiotic treatment induced visceral hypersensitivity in adulthood and may be related to observed reductions in spinal cord alpha-2A adrenoreceptor (adra2A) mRNA. Lastly, we investigated sex differences in visceral sensitivity. EAAT1 & 2 mRNA levels are lower in females, potentially increasing glutamatergic concentration at the symaptic level. Moreover, NR1 and NR2B subunits mRNA of NMDA receptor were increased in caudal ACC of females. These findings may account for sex differences in visceral sensitivity.

Stress-induced visceral pain in rodents: neurochemical, hormonal, immune and epigenetic mechanisms

Visceral pain is a debilitating disorder which affects up to 25% of the population at any one time. It is a global term used to describe pain originating from the internal organs, which is distinct from somatic pain. Currently the treatment strategies are unsatisfactory, with development of novel therapeutics hindered by a lack of detailed knowledge of the underlying mechanisms. The work presented in this thesis aimed to redress this issue and look in more detail at the molecular mechanisms of visceral pain in preclinical models. Stress has long been implicated in the pathophysiology of visceral pain in both preclinical and clinical studies. Here a mouse model of early-life stress-induced visceral hypersensitivity was validated. Moreover, mouse strain differences were also apparent in visceral sensitivity suggesting a possible genetic component to the underlying pathophysiology. Furthermore, gender and sex hormones were also implicated in stress sensitivity and visceral pain. Using the rat model of maternal separation, some of the epigenetic mechanisms underpinning visceral hypersensitivity, specifically the contribution of histone acetylation were unravelled. Glutamate has been well established in somatic pain processing, however, its contribution to visceral pain has not been extensively characterised. It was found that glutamate uptake is impaired in viscerally hypersensitive animals, an effect which could be reversed by treatment with riluzole, a glutamate uptake activator. Moreover, negative modulation of the metabotropic glutamate (mGlu) receptor 7 was sufficient to reverse visceral hypersensitivity in a stress sensitive rat strain, the Wistar Kyoto rat. Furthermore, toll-like receptor 4 (TLR4) was implicated in chronic stress-induced visceral hypersensitivity. Taken together, these findings have furthered our knowledge of the pathophysiology of visceral pain. In addition, we have identified glutamate transporters, mGlu7 receptor, histone acetylation and TLR4 as novel targets, amenable to pharmacological manipulation for the specific treatment of visceral pain.

Migration and hedonic valuation: The case of air quality

Conventional hedonic techniques for estimating the value of local amenities rely on the assumption that households move freely among locations. We show that when moving is costly, the variation in housing prices and wages across locations may no longer reflect the value of differences in local amenities. We develop an alternative discrete-choice approach that models the household location decision directly, and we apply it to the case of air quality in US metro areas in 1990 and 2000. Because air pollution is likely to be correlated with unobservable local characteristics such as economic activity, we instrument for air quality using the contribution of distant sources to local pollution-excluding emissions from local sources, which are most likely to be correlated with local conditions. Our model yields an estimated elasticity of willingness to pay with respect to air quality of 0.34-0.42. These estimates imply that the median household would pay $149-$185 (in constant 1982-1984 dollars) for a one-unit reduction in average ambient concentrations of particulate matter. These estimates are three times greater than the marginal willingness to pay estimated by a conventional hedonic model using the same data. Our results are robust to a range of covariates, instrumenting strategies, and functional form assumptions. The findings also confirm the importance of instrumenting for local air pollution. © 2009 Elsevier Inc. All rights reserved.

Spank [at Intimacy: across visceral and digital performance]

Spank follows the journeys of two women as they reveal stories from private and public sources set apart by two centuries. It investigates notions of 'faction' and what is filtered out historically within a theme of female trauma and the body. [ABSTRACT BY THE AUTHOR]

Continuing Professional Development: rhetoric and practice in the NHS

This article explores the experience of Continuing Professional Development (CPD) by supervisory-level clinical staff in the National Health Service. Four main themes are highlighted in the literature, namely the nature and experience of CPD, its relationship with human resource management practices and in particular in career development and planning. These themes are examined utilising sources of (triangulated) empirical data based on a 2500 sample survey conducted across five NHS Trusts. A key finding was that responsibility for learning and development was perceived as belonging to the individual rather than the organisation. Other findings concern a lack of resource-based commitment by the organisation to CPD for clinical staff undertaking supervisory-level roles and evidence of 'credentialism' with its emphasis on seeking certificated qualifications. The findings raise concerns about the potential for clinical staff to become disillusioned and to perceive a potential breach in their psychological contract because of problems in reconciling their own interests with those of their professional body, and that of their employer in relation to CPD.