Scott Hanson-Easey

Out of Africa: Accounting for refugee policy and the language of causal attribution

The words of political elites have the potential to play a significant role in the constitution and proliferation of racist discourse, especially when this discourse has the nuanced linguistic characteristics of ‘new racism’. This article examines the political rhetoric deployed in the articulation and defence of contentious government policy on Sudanese humanitarian refugee quotas in media interviews. Utilizing critical discourse analysis, we analyse a corpus of seven political interviews and identify a number of pervasive discursive features. These include descriptions, categories and multidimensional causal narratives that characterize the Sudanese as young, violent (i.e. gang members) and uneducated; the construction of ‘culture as cause’ narrative; and the differential orientation to the term race. Through our analysis, we show how causal inference and category description function multifariously in political discourse, contending with situated issues of policy justification, accusations of racism and the allocation of blame which exclusively rests with African refugees. The role of causal formulations in racist discourse is discussed.

Complaining about humanitarian refugees: The role of sympathy talk in the design of complaints on talkback radio

Complaining about humanitarian refugees is rarely an unequivocal activity for society members. Their talk appears dilemmatic: ‘sympathy talk’, comprising rhetorical displays of ‘care’, tolerance and aesthetic evaluations, is woven together with more pejorative messages. In this article we investigate how ‘sympathy talk’ functions as a discursive resource in talk-in-interaction when people give accounts of minority group individuals. A ‘synthetic’ discursive psychological approach was employed to analyse a corpus of 12 talkback radio calls to an evening ‘shock jock’ radio personality in Adelaide, Australia, after the stabbing death of a Sudanese-Australian refugee. Analysis shows how host and callers dialogically negotiate and orientate to various sympathetic and humanitarian descriptions/evaluations. We contend that sympathetic talk advances the activity of conversation, softening complaints that could be made accountable as prejudiced. Sympathy talk also functions as a counter-argument to perceived punitive or ‘racist’ complaints. Moreover, this article proposes that such rhetoric shares an ideological thread that potentially undermines Sudanese refugees’ social positioning. Dialogue that deploys sympathetic formulations may be an element in the increasingly varied and subtle activity of ‘new racism’. We discuss how sympathetic accounts contain, within their semantic structure, their own antithesis for their deployment in anti-racist practice; for the development of counter discourses fundamental to the disruption of pervasive ideological representations and the construction of alternative refugee identities.

Association between dengue fever incidence and meteorological factors in Guangzhou, China, 2005–2014

ABSTRACT This study aims to (1) investigate the associations between climatic factors and dengue; and (2) identify the susceptible subgroups. De‐identified daily dengue cases in Guangzhou for 2005–2014 were obtained from the Chinese Center for Disease Control and Prevention. Weather data were downloaded from the China Meteorological Data Sharing Service System. Distributed lag non‐linear models (DLNM) were used to graphically demonstrate the three‐dimensional temperature‐dengue association. Generalised estimating equation models (GEE) with piecewise linear spline functions were used to quantify the temperature‐dengue associations. Threshold values were estimated using a broken‐stick model. Middle‐aged and older people, people undertaking household duties, retirees, and those unemployed were at high risk of dengue. Reversed U‐shaped non‐linear associations were found between ambient temperature, relative humidity, extreme wind velocity, and dengue. The optimal maximum temperature (Tmax) range for dengue transmission in Guangzhou was 21.6–32.9 °C, and 11.2–23.7 °C for minimum temperature (Tmin). A 1 °C increase of Tmax and Tmin within these ranges was associated with 11.9% and 9.9% increase in dengue at lag0, respectively. Although lag effects of temperature were observed for up to 141 days for Tmax and 150 days for Tmin, the maximum lag effects were observed at 32 days and 39 days respectively. Average relative humidity was negatively associated with dengue when it exceeded 78.9%. Maximum wind velocity (>10.7 m/s) inhibited dengue transmission. Climatic factors had significant impacts on dengue in Guangzhou. Lag effects of temperature on dengue lasted the local whole epidemic season. To reduce the likely increasing dengue burden, more efforts are needed to strengthen the capacity building of public health systems. HighlightsClimatic factors had significant impacts on dengue transmission in Guangzhou.Lag effects of temperature on dengue lasted the local whole epidemic season.The optimal maximum temperature range for dengue transmission was 21.6–32.9 °C.Relative humidity (RH) was negatively associated with dengue when RH exceeded 79%.Middle‐aged and older people, retirees and unemployed were at high risk of dengue.

Speaking of Climate Change A Discursive Analysis of Lay Understandings

Representations of climate change have been a recurrent motif in media and political domains spanning over 20 years. However, relatively scant scholarly work has addressed how laypeople make sense of this phenomenon in talk. The current study, employing a discursive approach, demonstrates how the salience of climate change, as a social issue, is accounted for and made contingent on social, financial, and political factors. Moreover, the issue of climate change was accounted for as an intergenerational issue, and moral considerations were mobilized in arguing for why the issue should be provided increased attention. We argue that science communication research could fruitfully examine the discursive building blocks underpinning taken-for-granted ways of talking about climate change, informing the design of alternative discourses.

Infectious Diseases, Urbanization and Climate Change: Challenges in Future China

China is one of the largest countries in the world with nearly 20% of the world’s population. There have been significant improvements in economy, education and technology over the last three decades. Due to substantial investments from all levels of government, the public health system in China has been improved since the 2003 severe acute respiratory syndrome (SARS) outbreak. However, infectious diseases still remain a major population health issue and this may be exacerbated by rapid urbanization and unprecedented impacts of climate change. This commentary aims to explore China’s current capacity to manage infectious diseases which impair population health. It discusses the existing disease surveillance system and underscores the critical importance of strengthening the system. It also explores how the growing migrant population, dramatic changes in the natural landscape following rapid urbanization, and changing climatic conditions can contribute to the emergence and re-emergence of infectious disease. Continuing research on infectious diseases, urbanization and climate change may inform the country’s capacity to deal with emerging and re-emerging infectious diseases in the future.

‘They’re all tribals’: Essentialism, context and the discursive representation of Sudanese refugees

The theory of psychological essentialism provides an account of how and why some social groups are represented as if they possessed an inhering, immutable and group-defining ‘essence’. Whilst much of the empirical and theoretical work on essentialism has attended to characterising its cognitive components through the utilisation of survey measures, this article, adopting a synthetic discursive psychological approach, examines naturally-occurring conversations on talkback radio. We demonstrate how speakers attribute Sudanese refugees with essentialised cultural or tribal properties. These qualities were employed to account for the violent behaviour of Sudanese refugees, both in Sudan and in Australia, as relatively invariant and collectively shared attributes. Although participants recurrently depicted Sudanese refugees as sharing a cultural essence, these latent propensities were constructed to only manifest in the behaviour of some group members. We contend that essentialist ontologies can be established on implicit lay theories, causally linking culture to behaviour, and acting ideologically as rationalisations for illiberal and racist ends. We discuss how a discursive approach affords insights into the nuanced practice of psychological essentialism in everyday talk.

Perceptions of malaria control and prevention in an era of climate change:: A cross-sectional survey among CDC staff in China

BackgroundThough there was the significant decrease in the incidence of malaria in central and southwest China during the 1980s and 1990s, there has been a re-emergence of malaria since 2000.MethodsA cross-sectional survey was conducted amongst the staff of eleven Centers for Disease Control and Prevention (CDC) in China to gauge their perceptions regarding the impacts of climate change on malaria transmission and its control and prevention. Descriptive analysis was performed to study CDC staff’s knowledge, attitudes, perceptions and suggestions for malaria control in the face of climate change.ResultsA majority (79.8%) of CDC staff were concerned about climate change and 79.7% believed the weather was becoming warmer. Most participants (90.3%) indicated climate change had a negative effect on population health, 92.6 and 86.8% considered that increasing temperatures and precipitation would influence the transmission of vector-borne diseases including malaria. About half (50.9%) of the surveyed staff indicated malaria had re-emerged in recent years, and some outbreaks were occurring in new geographic areas. The main reasons for such re-emergence were perceived to be: mosquitoes in high-density, numerous imported cases, climate change, poor environmental conditions, internal migrant populations, and lack of health awareness.ConclusionsThis study found most CDC staff endorsed the statement that climate change had a negative impact on infectious disease transmission. Malaria had re-emerged in some areas of China, and most of the staff believed that this can be managed. However, high densities of mosquitoes and the continuous increase in imported cases of malaria in local areas, together with environmental changes are bringing about critical challenges to malaria control in China. This study contributes to an understanding of climate change related perceptions of malaria control and prevention amongst CDC staff. It may help to formulate in-house training guidelines, community health promotion programmes and policies to improve the capacity of malaria control and prevention in the face of climate change in China.

Experts' Perceptions on China's Capacity to Manage Emerging and Re-emerging Zoonotic Diseases in an Era of Climate Change.

Zoonotic diseases transmitted by arthropods and rodents are a major public health concern in China. However, interventions in recent decades have helped lower the incidence of several diseases despite the countrys large, frequently mobile population and socio‐economic challenges. Increasing globalization, rapid urbanization and a warming climate now add to the complexity of disease control and prevention and could challenge Chinas capacity to respond to threats of emerging and re‐emerging zoonoses. To investigate this notion, face‐to‐face interviews were conducted with 30 infectious disease experts in four cities in China. The case study diseases under discussion were malaria, dengue fever and haemorrhagic fever with renal syndrome, all of which may be influenced by changing meteorological conditions. Data were analysed using standard qualitative techniques. The study participants viewed the current disease prevention and control system favourably and were optimistic about Chinas capacity to manage climate‐sensitive diseases in the future. Several recommendations emerged from the data including the need to improve health literacy in the population regarding the transmission of infectious diseases and raising awareness of the health impacts of climate change amongst policymakers and health professionals. Participants thought that research capacity could be strengthened and human resources issues for front‐line staff should be addressed. It was considered important that authorities are well prepared in advance for outbreaks such as dengue fever in populous subtropical areas, and a prompt and coordinated response is required when outbreaks occur. Furthermore, health professionals need to remain skilled in the identification of diseases for which incidence is declining, so that re‐emerging or emerging trends can be rapidly identified. Recommendations such as these may be useful in formulating adaptation plans and capacity building for the future control and prevention of climate‐sensitive zoonotic diseases in China and neighbouring countries.

How have people who have stopped or reduced their alcohol consumption incorporated this into their social rituals

Objective: Limiting alcohol consumption is beneficial for health, but can be challenging given the role alcohol plays in the rituals of many social occasions. We examined how people who stopped or reduced their alcohol consumption incorporated this change within their social rituals. Design: We conducted 16 semi-structured one-on-one interviews with adults aged 25–65 years, who lived in Australia and had stopped or significantly reduced their alcohol consumption in the previous year. Results: Through thematic analysis, we identified four approaches to adapting drinking rituals: replacing alcohol with other drinks, replacing drinking with other social activities, changing the meaning of drinking rituals and replacing drinking occasions with activities that achieve different goals. These approaches varied in the extent to which they reflected a low or high change in the meanings and/or behaviours attached to the ritual. Approaches involving little change, such as using alternative drinks, were more readily accepted by participants’ social companions than approaches involving more substantial changes such as replacing drinking with activities achieving different goals. Conclusions: Considering both the role and meaning alcohol carries in social interactions, and how else these might be achieved, may assist people to stop or reduce their drinking, without sacrificing their social lives.

China's capacity of hospitals to deal with infectious diseases in the context of climate change

Abstract Objectives Infectious diseases are a major cause of morbidity and mortality in China. The capacity of hospitals to deal with the challenge from emerging and re-emerging infectious diseases due to climate change is of great importance to population health. This study aimed to explore the capacity of hospitals in China to deal with such challenges. Methods A cross-sectional questionnaire survey was utilized to gauge information regarding capacity of hospitals to deal with infectious diseases in the context of climate change among 611 clinical professionals whose roles pertained to infectious disease diagnosis, treatment and management in Anhui Province of China. Descriptive analysis and logistic regression analysis were performed on the data. Results More than 90% of participants believed climate change would have an adverse influence on population health and infectious disease control in China. Most indicated that their hospitals were well prepared for emerging infectious diseases at present, and they considered that logistical support in hospitals (e.g. administrative and maintenance services) should be strengthened for future capacity building. The majority of participants suggested that effective prevention and control measures, more interdisciplinary collaborations, more funding in rural areas for health care, and improved access to facilities enabling online reporting of infectious diseases, were extremely important strategies in building capacity to curb the population health impact of emerging and re-emerging infectious diseases due to climate change in China. Conclusions Clinical professionals recognized that climate change will likely increase the transmission of infectious diseases. Although rural health care and hospitals’ logistical support need to be improved, most professionals believed their hospitals to be capable of dealing with emerging diseases. They thought that interdisciplinary and cross-regional collaborations, together with necessary resource support (e.g. improved facilities for rural health care) would be important control strategies.