Values-Based Leadership in a Time of Values Confusion

Values-based leadership is slipping, perhaps morphing into an ill-defined expediency without the weight or anchor of moral principles while neglecting common decency, genuine care for others, and a vision of democracy as a moral egalitarianism. Values, without a moral anchor, can easily slip into ethical relativity and narcissistic navel-gazing where a moral view of others hangs hopelessly by the threads of expedient decision making. This we see in the current political and business climate of 2018 as we live and work in an atmosphere of selfishness ignoring self-giving service to others. Will this last, or will we be able to revive our democratic ideals and moral principles and transpose these into our everyday lives, business practices, and political processes

Building From Within: Designing a Values-Based Cultural Template

Lifelong education and prolific writer Joseph Hester, together with businessman and philosopher H. Darrell Young, combine their years of knowledge and experience to introduce the reader to a cultural business plan designed for rebuilding businesses and organizations on a values foundation

Many Layers of Values-Based Leadership

Our common recognition of leaders and leadership reveals an assortment of men and women, some who are who predisposed to service, some who are humble but forthright, and others who exert narcissistic tendencies coupled with authoritarian attitudes. All of these have been and are called “leaders.” Hence, to unearth what is meant by “moral leadership” or “values-based leadership” (VBL) strains our understanding as many layers of value expose the diversity implied by the moniker “values-based.

Mentoring: Adding Value to Organizational Culture

Given that leadership is value-based and relationship-permeated, one asks how leaders can transfer personal and organizational value to employees. One answer to this is through mentoring. Mentoring young or inexperienced workers is an investment in the future of business, the school system, organizations, etc. Understanding this idea is difficult because current mentoring research demonstrates that mentoring is more convoluted than was once thought. This article will make an effort to untangle some of this research and then suggest a “common sense” and “practical” definition of “mentoring.” This is a definition that can be used in large and small businesses, in churches, schools, and by community organizations. In our conclusion, we summarize the research examined: The characteristics of a mentor The characteristics of a mentor-protégé relationship A description of the mentoring process A simple definition of “mentoring” that is widely applicabl

Morality Without Borders: A Vision of Humanity as Community

Identity politics is on the rise, and not only in America, but throughout the world. It is an inherent nationalism, and when unbridled and unchecked, unleashes an exclusive ethic into society appealing, not to an expansive moral ought, but one that is narrow and provincial, condemning and vilifying. The fact of national diversity and the imprint of dissimilar value orientations often cause fear and insecurity among groups and sub-groups who are apt to condense their value-orientation vis-à-vis their national or cultural identity, promoting ethical relativism and neglecting core human values. With a diminishing of religion’s consecrated and sanctified moral vision, many are falling upon an idealized version of national identity to set the parameters of their moral horizon. This is often expressed as a “moral superiority” implying the dominance of certain traditions and customs over those of others. We must be reminded that autocracy, national or religious, can be a tool of anyone seeking moral supremacy. Looking back, history teaches that putting up constrictive, dogmatic borders is morally destructive, fencing out those with different views and stifling dialogue and civility within and without. Obviously, putting up ideological boundaries is apt to enclose those who profess a restrictive and/or superior ethic to unproductive and morality corrosive values. Being ethnocentric and tribal seems natural as there is a desire to protect our most cherished beliefs claiming moral superiority. Values are what define us; they are the substance of whom we are and reveal our commitments and convictions and their assumed authority. But our values can also limit our moral acuity, narrowing moral focus and diminishing its energy, unseeking of the commonalities that bind humanity to humanity. Clearly, it’s time to change this truncated narrative from an exclusive ethic to a morality without borders, exemplified as humanity as community. Authoritarianism, displaying autocratic and anti-egalitarian values, is repressive and results in a limited and often amoral view of others. This we are witnessing today from all corners of the political spectrum, and not only in America, but elsewhere as well. For advancing a vision of the morally possible, an inclusive and expansive moral “ought” is needed, but terribly difficult to achieve or even articulate given the fact of cultural diversity, but we try. As Thomas Donaldson (1996, p.52) has noted, “We all learn ethics in the context of our particular cultures, and the power in the principles is deeply tied to the way in which they are expressed. Internationally accepted lists of moral principles, such as the United Nations’ Universal Declaration of Human Rights, draw on many cultural and religious traditions. As philosopher Michael Walzer (1983) has noted, ‘There is no 2 Esperanto (an artificial language devised in 1887 as an international medium of communication, based on roots from the chief European languages) of global ethics.’” We simply express our view of a global ethic as a “moral human ecology” supportive of an unrestrained moral vision drawing both humanity and the environment into its definitive natural fiber. How often we write in abstractions and generalities forgetting the people about whom we talk. Their needs and the inhumanity heaped upon them are seldom noticed. There is some distance between us and others, but with empathy and care and an unrestrictive vision of others, this fissure can be closed. Differing customs and traditions require our reconsideration and respect. What we expose is an ethic of diversity-seeking those basic and common values grounded in the idea of “humanity” itself. Given the present-day discombobulation of value, especially moral value, as witnessed in present-day politics, nuclear proliferation, human exploitation and misery in Central America, and continuous war in both Africa and the Middle East, “morality without borders” presents a guiding metaphor beckoning our attention. “Humanity as Community” marks its location for it is a global imperative. Its possibilities are endless as it can become a beacon of hope in a divided world. But don’t expect miracles; this will be a slow and evolutionary process as we naturally hold our values close, seldom unleashing them for public scrutiny. Philosophically, more than words are needed and more than well-crafted arguments are required for human rights, understood as moral rights, to be judiciously spread around the world. Commitment, respect, planning, and action are also required. For those who are leaders in human rights proliferation as well as ordinary people whose voices need to be heard, this is an enabling vision. It acknowledges the essence of humanity as moral and does not contradict what the religiously oriented call the “sacredness of human life.” It also acknowledges the principles foundational to human rights, such as fairness and justice, decency and responsibility, and the importance of human dignity, integrity, nurture, and care. Not mere generalities, these values are drawn from personal and collective experience and an unhampered propensity to care for others. To say they are innate (Haidt, 2012, p. 31) is perhaps an overreach, but to recognize their human importance is not. As ethicist Kurt Baier pointed out in 1971 (p. 810), morality looks at the world from the point of view of everyone, that “…to be moral…is to recognize that others too, have a right to a worthwhile life.

The Crab pulsar and its pulsar-wind nebula in the optical and infrared

We investigate the emission mechanism and evolution of pulsars that are associated with supernova remnants. We used imaging techniques in both the optical and near infrared, using images with very good seeing (<0.6) to study the immediate surroundings of the Crab pulsar. In the case of the infrared, we took two data sets with a time window of 75 days, to check for variability in the inner part of the Crab nebula. We also measure the spectral indices of all these wisps, the nearby knot, and the interwisp medium, using our optical and infrared data. We then compared the observational results with the existing theoretical models. We report variability in the three nearby wisps located to the northwest of the pulsar and also in a nearby anvil wisp in terms of their structure, position, and emissivity within the time window of 75 days. All the wisps and the inner knot display red spectra with similar spectral indices. Similarly, the interwisp medium regions also show red spectra similar to those of the wisps. Also, based on archival HST data and our IR data, we find that the inner knot remains stationary for a time period of 13.5 years. The projected average velocity relative to the pulsar for this period is < 8 km/s. By comparing the spectral indices of the structures in the inner Crab with the current theoretical models, we find that the Del Zanna et al. (2006) model for the synchrotron emission fits our observations, although the spectral index is at the flatter end of their modelled spectra.Comment: 8 pages, 5 figure

Interaction of Supernova Ejecta with Nearby Protoplanetary Disks

The early Solar System contained short-lived radionuclides such as 60Fe (t1/2 = 1.5 Myr) whose most likely source was a nearby supernova. Previous models of Solar System formation considered a supernova shock that triggered the collapse of the Sun's nascent molecular cloud. We advocate an alternative hypothesis, that the Solar System's protoplanetary disk had already formed when a very close (< 1 pc) supernova injected radioactive material directly into the disk. We conduct the first numerical simulations designed to answer two questions related to this hypothesis: will the disk be destroyed by such a close supernova; and will any of the ejecta be mixed into the disk? Our simulations demonstrate that the disk does not absorb enough momentum from the shock to escape the protostar to which it is bound. Only low amounts (< 1%) of mass loss occur, due to stripping by Kelvin-Helmholtz instabilities across the top of the disk, which also mix into the disk about 1% of the intercepted ejecta. These low efficiencies of destruction and injectation are due to the fact that the high disk pressures prevent the ejecta from penetrating far into the disk before stalling. Injection of gas-phase ejecta is too inefficient to be consistent with the abundances of radionuclides inferred from meteorites. On the other hand, the radionuclides found in meteorites would have condensed into dust grains in the supernova ejecta, and we argue that such grains will be injected directly into the disk with nearly 100% efficiency. The meteoritic abundances of the short-lived radionuclides such as 60Fe therefore are consistent with injection of grains condensed from the ejecta of a nearby (< 1 pc) supernova, into an already-formed protoplanetary disk.Comment: 57 pages, 16 figure

Deep Reinforcement Learning for Join Order Enumeration

Join order selection plays a significant role in query performance. However, modern query optimizers typically employ static join enumeration algorithms that do not receive any feedback about the quality of the resulting plan. Hence, optimizers often repeatedly choose the same bad plan, as they do not have a mechanism for "learning from their mistakes". In this paper, we argue that existing deep reinforcement learning techniques can be applied to address this challenge. These techniques, powered by artificial neural networks, can automatically improve decision making by incorporating feedback from their successes and failures. Towards this goal, we present ReJOIN, a proof-of-concept join enumerator, and present preliminary results indicating that ReJOIN can match or outperform the PostgreSQL optimizer in terms of plan quality and join enumeration efficiency