Medical and public health professionals recommend wearing face masks to combat the spread of the coronavirus disease of 2019. While the majority of people in the United States support wearing face masks as an effective tool to combat COVID-19, a smaller percentage declared the recommendation by public health agencies as a government imposition and an infringement on personal liberty. Social media play a significant role in amplifying public health issues, whereby a minority against the imposition can speak loudly, perhaps using (...) tactics of verbal aggression taking the form of toxic language. We investigated the role that toxicity plays in the online discourse around wearing face masks. Overall, we found tweets including anti-mask hashtags were significantly more likely to use toxic language, while tweets with pro-mask hashtags were somewhat less toxic with the exception of #WearADamnMask. We conclude that the tensions between these two positions raise doubt and uncertainty around the issue, which make it difficult for health communicators to break through the clutter in order to combat the infodemic. Public health agencies and other governmental institutions should monitor toxicity trends on social media in order to better ascertain prevailing sentiment toward their recommendations and then apply these data-driven insights to refine and adapt their risk communication messaging toward mask wearing, vaccine uptake, and other interventions. (shrink)

The period after the repulse of Xerxes' invasion is one of the more obscure in Greek history, and this is particularly true of the eclipse of Themistokles and the history of the Peloponnese in the seventies and sixties. On the period of Themistokles' ostracism before the flight which led him to Persia Thucydides says only that he was ostracized and lived at Argos while also travelling to the rest of the Peloponnese. Other writers add a few details to Thucydides' account (...) on other aspects of the ostracism, but tell us even less on the sojourn in Argos. Diodoros and Plutarch merely tell us that he lived there in exile while Nepos informs us that Themistokles' virtuous and dignified life in Argos aroused resentment. Now Themistokles did not remain inactive in exile. The Spartans had some good reason to wish to remove him from Argos. The activities which aroused the Spartans' distrust are probably referred to by Thucydides' remark that Themistokles journeyed to the rest of the Peloponnese. It is usually concluded that Themistokles was involved in the creation of an anti-Spartan coalition and that a major part of this policy may have been the establishment of democratic governments in and the synoecism of the cities of Elis and Mantineia. But we lack any clear evidence on Themistokles' actions in this period and the hypothesis rests principally on deductions from two brief passages. The first is from Herodotos and records that in 479 b.c. the Mantineian and Eleian contingents arrived too late to take part in the battle of Plataia and on their return both cities banished their commanders. (shrink)

A significant amount of discussion in the bioethics community has been devoted to the question of whether individuals performing ethics consultations in healthcare institutions have any special expertise. In addition, articles in the lay press have questioned the “added value” that bioethicists bring to ethical dilemmas. Those at the forefront of the bioethics community have argued repeatedly that those doing ethics consults cannot simply be well-intentioned individuals, that some training in bioethics, group process, and facilitation is necessary to competently execute (...) a consult. As one bioethicist commented:if you approach any endeavor as an amateur activity, you will get, in the end, an amateurish version of the activity. Without a sufficient commitment of personnel, time, support, and financial resources, a healthcare organization will get the ‘ethics’ program … it set out to create: an inept, unskilled, inefficient, and highly risky ‘program’ in healthcare ethics and bioethics. (shrink)

This question takes us to the very center of the cooperation of the human powers in the act of choice. If prudence is wanting, that act of dominion is neither truly human nor truly praiseworthy. Unless there can be truly praiseworthy human excellence in the absence of love the answer to our question ought to be affirmative. Surely the affirmative answer is favored by I Cor. 13:13 and John 14:23. Is the dominion then still human? A negative answer to the (...) question of our title is favored by what seems an Aristotelian firmness. Prudence, then, with that negative answer is nothing but knowledge? Yet Thomas Aquinas says in a very simple text: “love moves within prudential actuality”. These words in answer to the question of our title invite their metaphysical exegesis by penetrating causal relations within the prudential judgment. (shrink)

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

A significant amount of discussion in the bioethics community has been devoted to the question of whether individuals performing ethics consultations in healthcare institutions have any special expertise. In addition, articles in the lay press have questioned the “added value” that bioethicists bring to ethical dilemmas. Those at the forefront of the bioethics community have argued repeatedly that those doing ethics consults cannot simply be well-intentioned individuals, that some training in bioethics, group process, and facilitation is necessary to competently execute (...) a consult. As one bioethicist commented:if you approach any endeavor as an amateur activity, you will get, in the end, an amateurish version of the activity. Without a sufficient commitment of personnel, time, support, and financial resources, a healthcare organization will get the ‘ethics’ program … it set out to create: an inept, unskilled, inefficient, and highly risky ‘program’ in healthcare ethics and bioethics. (shrink)

Of the four types of biological control, (1) natural, (2) conservation, (3) augmentation, and (4) importation), ethical concerns have been raised almost exclusively about only one type: importation. These concerns rest largely on fears of extinction of animal species. Importation biological control is a cost-effective alternative to chemical control for basic food crops of resource-poor farmers. Regarding the other types of biological control, natural biological control is not consciously manipulated by humans. Augmentation has some technical concerns, but is generally an (...) environmentally-sound, viable alternative to chemicals and offers local employment. Conservation can help empower farmers to preserve native species, while saving labor and money and reducing chemical insecticides. (shrink)

Integrated pest management (IPM) has been widely promoted in the developing world, but in many regions its adoption rates have been variable. Experience has shown that to ensure IPM adoption, the complexities of local agro-production systems and context-specific folk knowledge need to be appreciated. Our research explored the linkages between farmer knowledge, pest management decision making, and ecological attributes of subsistence maize agriculture. We report a case study from four rural communities in the highlands of southeast Honduras. Communities were typified (...) by their agro-environments, IPM training history, and levels of infestation by a key maize pest, the fall armyworm (Spodoptera frugiperda Smith). Although variable, infestation levels generally did not justify pest management intervention. Consequently, crop losses from this pest were considered of low importance and most farmers proceeded in a rational fashion by refraining from action in their fields. Farmers attributed the low degree of pest infestation predominantly to abiotic causal factors (rainfall, temperature). The role of natural enemies in controlling this pest (i.e., biological control) was deemed of low importance by farmers; nevertheless, a broad array of such organisms was mentioned by farmers as operating in their maize crop. Farmers’ knowledge of natural enemies only partially matched scientific knowledge and was associated with the ecological features of their respective field settings. Local knowledge about natural enemies was mainly restricted to abundant and easily observable predatory species. Farmers who were knowledgeable about biological control were also familiar with a larger variety of pest management alternatives than uninformed farmers. Management options covered a wide range of curative techniques, including conservation biological control. Farmers who relied on insecticides to manage pest outbreaks knew less about biological control and pesticide alternatives. In contrast, farmers who received IPM training mentioned more types of natural enemies and were familiar with a broader range of alternative pest management tactics. Our research suggests that IPM training modifies local knowledge to better fit its environmental context. This paper provides insights in the environmental context of local agro-ecological knowledge and its linkage with pest management decision making. It also constitutes a basis for modifying IPM extension programs to deliver locality-specific technologies while strengthening the local knowledge base. (shrink)

This work aims to clarify the nature of the philosophy of education, intending to indicate both the limits and the uses of philosophical criticism of educational aims and concepts. It is based upon the fact that education is a subject full of unexamined presumptions.