The connections between mathematical logic and combinatorics have a rich history. This paper focuses on one aspect of this relationship: understanding the strength, measured using the tools of computability theory and reverse mathematics, of various partition theorems. To set the stage, recall two of the most fundamental combinatorial principles, König's Lemma and Ramsey's Theorem. We denote the set of natural numbers by ω and the set of finite sequences of natural numbers by ω<ω. We also identify each n ∈ ω (...) with its set of predecessors, so n = {0, 1, 2, …, n − 1}. (shrink)

The political genius of Abraham Lincoln remains unequivocal. As a great leader, he saved the Union, presided over the end of slavery, and helped to pave the way for an interracial democracy. In his speeches and letters, he offered enduring wisdom about human equality, democracy, free labor, and free society. This rare combination of theory and practice in politics cemented Lincoln’s legacy as one of the most talented statesmen in American history. Providing an accessible framework for understanding Lincoln’s statesmanship, this (...) thoughtful study examines Lincoln’s political intellect in terms of the traditional moral vision of statecraft as understood by the political philosophers Aristotle and St. Thomas Aquinas. The enduring wisdom and timeless teachings of these great thinkers, author Joseph R. Fornieri shows, can lead to a deeper appreciation of statesmanship and of its embodiment in Abraham Lincoln. Statesmanship, Fornieri posits, is a moral greatness that stems from six virtues: wisdom, prudence, duty, magnanimity, rhetoric, and patriotism. Drawing on insights from history, politics, and philosophy, Fornieri tackles the question of how Lincoln evidenced each of these virtues. Through close textual analysis of Lincoln’s speeches and writings and careful consideration of relevant secondary literature, Fornieri reveals Lincoln to be a _philosopher statesman_ in whom political thought and action were united. Lincoln’s character is best understood, he contends, in terms of Aquinas’s understanding of magnanimity or greatness of soul, the crowning virtue of statesmanship. True political greatness, as evidenced by Lincoln, involves both humility and sacrifice for the common good. With the great philosophers and books of western civilization as his guide, Fornieri demonstrates the important contribution of normative political philosophy to an understanding of our sixteenth president. Informed by political theory that draws on the classics in revealing the timelessness of Lincoln’s example, his interdisciplinary study offers profound insights for anyone interested in the nature of leadership, statesmanship, political ethics, political history, and constitutional law. (shrink)

The evolutionary neurological foundations of religious experience are detailed. Human beings have been burying and preparing their dead for the Hereafter for more than 100,000 years. These behaviors and beliefs are related to activation of the amygdala, hippocampus, and temporal lobe, which are responsible for religious, spiritual, and mystical trancelike states, dreaming, astral projection, near‐death and out‐of‐body experiences, and the hallucination of ghosts, demons, angels, and gods. Abraham, Moses, Muhammad, and Jesus Christ, and others who have communed with angels or (...) gods display limbic system hyperactivity, whereas patients report religious hallucinations or out‐of‐body experiences when limbic structures are stimulated or excessively activated. It is postulated that limbic and temporal lobe structures account for the sexual and violent aspects of religious behavior and also serve as a “transmitter to God,” and that the evolution of these structures made spiritual experience possible. (shrink)

LetCbe an axiom system formalized within the first order functional calculus, and letC′ be related toCas the Bernays-Gödel set theory is related to the Zermelo-Fraenkel set theory. Ilse Novak [5] and Mostowski [8] have shown that, ifCis consistent, thenC′ is consistent. Mostowski has also proved the stronger result that any theorem ofC′ which can be formalized inCis a theorem ofC.The proofs of Novak and Mostowski do not provide a direct method for obtaining a contradiction inCfrom a contradiction inC′. We could, (...) of course, obtain such a contradiction by proving the theorems ofCone by one; the above result assures us that we must eventually obtain a contradiction. A similar process is necessary to obtain the proof of a theorem inCfrom its proof inC′. The purpose of this paper is to give a new proof of these theorems which provides a direct method of obtaining the desired contradiction or proof.The advantage of the proof may be stated more specifically by arithmetizing the syntax ofCandC′. (shrink)

The Problem of Virtue The shortest and surest way of making men happy is not to adorn their cities, nor even to enrich them, but to make them good. ...

Specialists and primary care physicians play an integral role in treating the twin epidemics of pain and addiction. But inadequate access to specialists causes much of the treatment burden to fall on primary physicians. This article chronicles the differences between treatment contexts for both pain and addiction — in the specialty and primary care contexts — and derives a series of reforms that would empower primary care physicians and better leverage specialists.

This book presents and evaluates the understanding of political form in the work of Pierre Manent. The study of political form is Manent's central philosophical task. Manent places himself in the classical political tradition, with its foundations in human nature and in a politics that accords with nature; he also situates himself within a triangle of faith, philosophy, and politics. The book first examines the major influences on Manent; the overarching questions that guide his work on political form, the "theologico-political (...) question" and the question of the "modern difference" with the ancient view of man and politics; and his two intertwined paths of inquiry into political events and political thought. It includes a bibliography and an index. (shrink)

In California Dental Association v. FTC, 119 S. Ct. 1604, the U.S. Supreme Court reviewed a decision by the U.S. Court of Appeals for the Ninth Circuit that a nonprofit affiliation of dentists violated section 5 of the Federal Trade Commission Act, 15 U.S.C.A. § 45, which prohibits unfair competition. The Court examined two issues: the Federal Trade Commission's jurisdiction over the California Dental Association ; and the proper scope of antitrust analysis. The Court unanimously held that CDA was subject (...) to FTC's jurisdiction, but split 5-4 in its finding that the district court's use of abbreviated rule-of-reason analysis was inappropriate.CDA is a voluntary, nonprofit association of local dental societies. It boasts approximately 19,000 members, who constitute roughly threequarters of the dentists practicing in California. Although a nonprofit, CDA includes for-profit subsidiaries that financially benefit CDA members. CDA gives its members access to insurance and business financing, and lobbies and litigates on their behalf. Members also benefit from CDA marketing and public relations campaigns. (shrink)

It has been reported that, on average, most adults recall first memories formed around age 3.5. In general, most first memories are positive. However, whether these first memories tend to be visual or verbal and whether the period for childhood amnesia (CA) is greater for visual or verbal or for positive versus negative memories has not been determined. Because negative, stressful experiences disrupt memory and can injure memory centers such as the hippocampus and amygdala, and since adults who were traumatized (...) or abused during childhood (TA) reportedly suffer memory disturbances, it was hypothesized that those with a history of early trauma might suffer from a lengthier childhood amnesia and form their first recallable memories at a later age as compared to the general population (GP). Because the right hemisphere matures earlier than the language-dominant left hemisphere, and is dominant for visual and emotional memory, as well as the stress reponse, it was hypothesized that first recallable memories would be visual rather than verbal. Lastly, since stress can injure the brain and disrupt memory, it was hypothesized that the traumatized group would demonstrate memory and intellectual disturbances associated with right hemisphere injury as based on WAIS-R, Wechsler Memory Scale, and facial-memory testing. All hypotheses were supported. Positive and visual memories are formed before negative and verbal memories. TA CA offset, on average, is at age 6.1 versus 3.5 for GPs. TA PIQ (performance IQ), short-term visual memory, and facial memory were significantly reduced. (shrink)

Mainstream science, technology, and society scholars have shown little interest in engineering ethics, one going so far as to label engineering ethics activists as “shit shovelers.” Detachment from engineering ethics on the part of most STS scholars is related to a broader and long-standing split between the scholar-oriented and activist-oriented wings of STS. This article discusses the various STS “subcultures” and argues that the much-maligned activist STS subculture is far more likely than the mainstream scholar subculture to have a significant (...) impact on engineering ethics education and practice. (shrink)

In a recent BBS target article, MacNeilage (1998) presents what he claims to be the only theory that can account for the evolution of language. However, major portions of his target article basically repeat and in many respects are identical to the theories of language evolution and development first proposed and detailed by the present commentator.

This paper discusses collaborative learning and its use in an elective course on ethics in engineering. Collaborative learning is a form of active learning in which students learn with and from one another in small groups. The benefits of collaborative learning include improved student performance and enthusiasm for learning, development of communication skills, and greater student appreciation of the importance of judgment and collaboration in solving real-world problems such as those encountered in engineering ethics. Collaborative learning strategies employed in the (...) course include informal small group discussions/problem solving, role-playing exercises, and cooperative student group projects, including peer grading. Student response to these techniques has been highly favorable. Realizing the benefits of collaborative learning is a challenge to both teachers, who must give up some control in the classroom, and students, who must be willing to take greater responsibility for their learning. (shrink)

In 1792, Thomas Paine sounded a cautionary note about the economics of empire: The most unprofitable of all commerce is that connected with foreign dominion. To a few individuals it may be beneficial, merely because it is commerce; but to the nation it is a loss. The expense of maintaining dominion more than absorbs the profit of any trade.1 Had Americans consistently heeded Paine’s advice, the United States might have avoided much of the overseas bloodshed, as well as domestic bureaucratization, (...) which have accompanied the creation of the American empire. (shrink)

Background. Decisions to test, enrol and disclose HIV status are among the ethical challenges that may influence adherence to antiretroviral therapy (ART) and HIV care and treatment in adolescents living with HIV. In the Tanzanian setting, how parental perceptions of ethical issues affect adolescents’ adherence to HIV care and treatment is not well known.Objective. To explore parental perceptions of ethical issues in adolescent HIV care and treatment. Methods. The study employed a descriptive qualitative exploratory design and was conducted at Temeke (...) Regional Referral Hospital in Dar es Salaam Care and Treatment Centre (CTC) in the Outpatient Department (OPD). The study population were parents and non-parent caregivers of HIV-infected adolescents 10 - 19 years of age. A total of 16 persons participated in semi-structured interviews after their consent was obtained. All interviews were audiotaped, transcribed verbatim in Swahili and back-translated into English. An inductive content analysis was used, and standards of qualitative rigour applied. Results. Three qualitative themes emerged: balancing adolescents’ autonomy with parents’ desire to protect their children; parental dilemmas regarding disclosure of adolescents’ HIV status; and parental reasons for delayed disclosure.Conclusion. Participants perceived that parental authority should override adolescents’ autonomy in HIV care and treatment. Disclosure of HIV status to adolescents is a challenge to parents. Delays in disclosure often occur because parents feel guilty and because they have fears of rejection by their adolescent children. (shrink)

The monarchic, and aristocratical, and popular partisans have been jointly laying their axes to the root of all government, and have in their turns proved each other absurd and inconvenient. In vain you tell me that artificial government is good, but that I fall out only with the abuse. The thing! the thing itself is the abuse! ~ Edmund Burke, 1756..

The focus on this volume is on logic and how the logic of foundational hierarchies may be applied to clarify the relationship between sociological theory and empirical research. The author articulates a logical calculus as a method for theory construction.

Intonation matters, in English as well as in Chinese. We may describe an item in the human record as historically (really) significant, or as (merely) historically significant. The distinction is between an empirical judgment of fruitfulness in time and a normative judgment of aridity in the here and now.

Engineering ethics entails three frames of reference: individual, professional, and social. “Microethics” considers individuals and internal relations of the engineering profession; “macroethics” applies to the collective social responsibility of the profession and to societal decisions about technology. Most research and teaching in engineering ethics, including online resources, has had a “micro” focus. Mechanisms for incorporating macroethical perspectives include: integrating engineering ethics and science, technology and society (STS); closer integration of engineering ethics and computer ethics; and consideration of the influence of (...) professional engineering societies and corporate social responsiblity programs on ethical engineering practice. Integrating macroethical issues and concerns in engineering ethics involves broadening the context of ethical problem solving. This in turn implies: developing courses emphasizing both micro and macro perspectives, providing faculty development that includes training in both STS and practical ethics; and revision of curriculum materials, including online resources. Multidisciplinary collaboration is recommended 1) to create online case studies emphasizing ethical decision making in individual, professional, and societal contexts; 2) to leverage existing online computer ethics resources with relevance to engineering education and practice; and 3) to create transparent linkages between public policy positions advocated by professional societies and codes of ethics. (shrink)

When I first contacted Jacques Rancière in March 2017, nearly three-and-a-half years before the completion of this interview, a few basic questions were growing heavy. Questions limited to current political climates, trending philosophical systems, specific literary works, designated historical shifts, or particular Rancièrean terms would be reluctantly put aside in pursuit of certain elemental distinctions that might better inform the rest. The original proposal was to work around such slippery paradoxes as resistance, and to readdress tangible material like the letter, (...) but the overall idea, communicated from the start, was to produce a sort of reintroduction to Rancière's thought, for myself and an intended... (shrink)