The U.S. Supreme Court's decision in Espinoza v. Montana Department of Revenue, holding that religious schools cannot be excluded from a state program of financial aid to private schools, is another incremental step in the Court's long-running project to reform the constitutional law of financial aid to religious institutions. There was nothing surprising about the decision, and it changed little; it was the inevitable next link in a long chain of decisions. To those observers still attached to the most expansive rhetoric of no-aid separationism, it is the world turned upside down. But the Court has been steadily marching away from that rhetoric for thirty-five years now. The more recent decisions, including Espinoza, do a far better job than no-aid separationism of separating the religious choices and commitments of the American people from the coercive power of the government. And that is the separation that is and should be the ultimate concern of the Religion Clauses—to minimize the government's interference with or influence on religion, and to leave each American free to exercise or reject religion in his or her own way, neither encouraged by the government nor discouraged or penalized by the government.

The co-occurrence of the 2020 Atlantic hurricane season and the ongoing coronavirus disease 2019 (COVID-19) pandemic creates complex dilemmas for protecting populations from these intersecting threats. Climate change is likely contributing to stronger, wetter, slower-moving, and more dangerous hurricanes. Climate-driven hazards underscore the imperative for timely warning, evacuation, and sheltering of storm-threatened populations – proven life-saving protective measures that gather evacuees together inside durable, enclosed spaces when a hurricane approaches. Meanwhile, the rapid acquisition of scientific knowledge regarding how COVID-19 spreads has guided mass anti-contagion strategies, including lockdowns, sheltering at home, physical distancing, donning personal protective equipment, conscientious handwashing, and hygiene practices. These life-saving strategies, credited with preventing millions of COVID-19 cases, separate and move people apart. Enforcement coupled with fear of contracting COVID-19 have motivated high levels of adherence to these stringent regulations. How will populations react when warned to shelter from an oncoming Atlantic hurricane while COVID-19 is actively circulating in the community? Emergency managers, health care providers, and public health preparedness professionals must create viable solutions to confront these potential scenarios: elevated rates of hurricane-related injury and mortality among persons who refuse to evacuate due to fear of COVID-19, and the resurgence of COVID-19 cases among hurricane evacuees who shelter together.

Negative symptoms in schizophrenia, and specifically amotivation/apathy, have been correlated with impaired general functioning. Its neurobiological basis are thought to rely on an aberrant reward system. To study the association of reward deficits and negative symptoms, 25 schizophrenia patients and 35 controls underwent a new reward behavioral task. Briefly, patients had to choose a level of effort (1 to 3), each one corresponding to a progressively increasing number of required button presses and 3 different probabilities to win an economic reward. We compared the chosen effort between groups and correlated this output with the score of the Brief negative symptoms scale in the group of patients. Patients chose less effort than controls but without reaching significance level (mean patients effort: 2.49 vs controls: 2.76, P = 0.064). A negative correlation was found between BNSS score and effort chosen for the maximum reward corrected by sex (t: −0.021, P = 0.045). When the group of patients was split according to negative symptoms score, patients with more negative symptoms (BNSSS score > 23) chose significantly less effort than patients with less negative symptoms and controls (Fig. 1). Our reward task correlates well with negative symptoms. Thus, it could offer a behavioral measure of negative symptoms. It could be a good instrument to study the neurobiological basis of negative symptoms using functional techniques.

Surface melt on the coastal Antarctic ice sheet (AIS) determines the viability of its ice shelves and the stability of the grounded ice sheet, but very few in situ melt rate estimates exist to date. Here we present a benchmark dataset of in situ surface melt rates and energy balance from nine sites in the eastern Antarctic Peninsula (AP) and coastal Dronning Maud Land (DML), East Antarctica, seven of which are located on AIS ice shelves. Meteorological time series from eight automatic and one staffed weather station (Neumayer), ranging in length from 15 months to almost 24 years, serve as input for an energy-balance model to obtain consistent surface melt rates and energy-balance results. We find that surface melt rates exhibit large temporal, spatial and process variability. Intermittent summer melt in coastal DML is primarily driven by absorption of shortwave radiation, while non-summer melt events in the eastern AP occur during föhn events that force a large downward directed turbulent flux of sensible heat. We use the in situ surface melt rate dataset to evaluate melt rates from the regional atmospheric climate model RACMO2 and validate a melt product from the QuikSCAT satellite.

There is world-wide increasing interest in the consumption of unprocessed, natural food commodities including fresh (unpasteurised) milk and milk products. Consumers are actively seeking out raw milk, partly due to health reasons, but also for taste, freshness, closeness to the producer and to support local agriculture. The need for high levels of hygiene and safety in farms producing raw milk for direct consumption has long been recognised and has led to federal and industry-initiated systems for safe raw milk production. Raw milk producers in North America and Europe have demonstrated that raw milk, intended for direct consumption, can be produced safe and hygienic. The aim of this paper is to describe practices that have been developed for safe raw milk production. The German Vorzugsmilch is a federally regulated programme for legal raw milk production that was established already in the 1930s to provide raw milk with high hygienic standards controlled for zoonotic diseases to consumers. The Raw Milk Institute is a non-profit organisation established in California that has developed a voluntary safe raw milk programme in North America. RAWMI has developed a risk analysis and management system for raw milk dairy farmers to assist farmers in making individually tailored solutions for various production systems. In British Colombia, Canada, small herd share farms have employed good manufacturing practices, a risk management approach and performed monthly samples for pathogens and indicator bacteria to demonstrate safety and consistency. The major components of the raw milk systems applied, and the results of regular milk microbial indicator bacteria are presented. For the German system, the results from standard monthly pathogen tests are compared to zoonotic pathogen tests from other milk sources. The overall results indicate that raw milk can be produced with a high level of hygiene and safety in various systems.