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Affective polarization – partisans’ dislike and distrust of those from the other party – has reached historically high levels in the United States. While numerous studies estimate its effect on apolitical outcomes (e.g., dating and economic transactions), we know much less about its effects on political beliefs. We argue that those who exhibit high levels of affective polarization politicize ostensibly apolitical issues and actors. An experiment focused on responses to COVID-19 that relies on pre-pandemic, exogenous measures of affective polarization supports our expectations. Partisans who harbor high levels of animus towards the other party do not differentiate the “United States’” response to COVID-19 from that of the Trump administration. Less affectively polarized partisans, in contrast, do not politicize evaluations of the country’s response. Our results provide evidence of how affective polarization, apart from partisanship itself, shapes substantive beliefs. Affective polarization has political consequences and political beliefs stem, in part, from partisan animus.
Although lignin has been negatively correlated with neutral-detergent fibre (NDF) digestibility (NDFD) in ruminants and used to predict potential extent of NDF digestion of forages, selection of an analysis, Klason lignin (KL) or acid-detergent lignin (ADL), to describe that the nutritionally relevant lignin has not been resolved. Dismissed as an artifact is the difference between KL and ADL (ΔL). A question is whether ΔL influences NDFD. We evaluated the relationships of ΔL, KL and ADL with NDFD in order to determine the nutritionally homogeneous or heterogeneous nature of KL. Data sets from two laboratories (DS1 and DS2) were used that included ADL, KL and in vitro NDFD at 48 h (NDFD48). DS1 contained seven C3 grasses, seventeen C4 maize forages and nineteen alfalfas, and DS2 had fifteen C3 grasses, eight C4 forages and six alfalfas. Mean ΔL was greater than ADL in C3 and C4 samples and less in alfalfas. Within forage type and laboratory, ΔL was not correlated with NDFD48 (r −0·34–0·49; all P > 0·17). ADL was more consistently correlated with NDFD48 (r −0·47–−0·95; P < 0·01–0·21) than with KL (r 0·03–−0·91; P < 0·01–0·94). ΔL as a proportion of KL was correlated with NDFD48 in C3 and C4 samples (r 0·44–0·76; P < 0·01–0·08). The differing behaviours of ΔL and ADL relative to NDFD48 indicate that KL is a nutritionally heterogeneous fraction, the behaviour of which may vary by forage type and ratios of ADL and ΔL present.
The rediscovery of the importance of mental illness in the risk assessment and management of those who threaten, approach, and harm public figures has led to a new way of dealing with those that threaten public figures. This approach emphasises the role of “fixation” which may be defined as an intense preoccupation pursued to an abnormally intense degree. It integrates a threat assessment paradigm with the literature on stalking. The need for such an approach was highlighted in research on the prevalence of harassment of public figures. Psychiatry has a key role in this approach which sees mental health clinicians and Police work together in Fixated Threat Assessment Centres (FTACs). An FTAC functions by assessing the level of concern and sharing information to facilitate interventions that are often mental health based. The purpose is not the hopeless task of identifying those who will go on to perpetrate serious violence, rather to intervene in the group they emerge from, to prevent harm. As well as decreasing risk to the persons fixated upon, this approach improves care to the mentally disordered people who harass and threaten them and, in doing so, decreases the likelihood of their criminalization while enhancing their quality of life. As expertise in the area has grown, policing and security agencies in several countries have expanded the FTAC model to cover individuals thought at risk of lone-actor grievance-fueled violence, a term that captures both different forms of mass killing and lone actor terrorism.
Since the 1979 revolution, Iran has promoted a Shi'a Islamic identity aimed at transcending ethnic and national boundaries. During the same period, Iran's Armenian community, once a prominent Christian minority in Tehran, has declined by more than eighty percent. Although the Armenian community is recognised by the constitution and granted specific privileges under Iranian law, they do not share equal rights with their Shi'i Muslim compatriots. Drawing upon interviews conducted with members of the Armenian community and using sources in both Persian and Armenian languages, this book questions whether the Islamic Republic has failed or succeeded in fostering a cohesive identity which enables non-Muslims to feel a sense of belonging in this Islamic Republic. As state identities are also often key in exacerbating ethnic conflict, this book probes into the potential cleavage points for future social conflict in Iran.
The Rockefeller Clinical Scholars (KL2) program began in 1976 and transitioned into a 3-year Master’s degree program in 2006 when Rockefeller joined the National Institute of Health Clinical and Translational Science Award program. The program consists of ∼15 trainees supported by the Clinical and Translational Science Award KL2 award and University funds. It is designed to provide an optimal environment for junior translational investigators to develop team science and leadership skills by designing and performing a human subjects protocol under the supervision of a distinguished senior investigator mentor and a team of content expert educators. This is complemented by a tutorial focused on important translational skills.
Since 2006, 40 Clinical Scholars have graduated from the programs and gone on to careers in academia (72%), government service (5%), industry (15%), and private medical practice (3%); 2 (5%) remain in training programs; 39/40 remain in translational research careers with 23 National Institute of Health awards totaling $23 million, foundation and philanthropic support of $20.3 million, and foreign government and foundation support of $6 million. They have made wide ranging scientific discoveries and have endeavored to translate those discoveries into improved human health.
The Rockefeller Clinical Scholars (KL2) program provides one model for translational science training.