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La Iglesia de América Latina y el Caribe recibe del Concilio Vaticano II una fuerza crítica y profética, que se evidencia en la Segunda Conferencia del Episcopado, reunida en Medellín, en 1968. A partir de la originalidad propia de nuestra amerindia, este Concilio se asume, integra y traduce para vivir su inspiración y derroteros fundamentales. La iglesia de la que somos testigos hoy, 50 años después de Medellín, se ha entretejido desde allí. Prueba fehaciente de ello, en este continente, son (...) aquellas comunidades que testimonian a una iglesia liberadora y misericordiosa, nazarena y samaritana, una iglesia que es pueblo de Dios y de los pobres, una iglesia comunitaria de comunidades y, siempre, en salida. Comunidades que han trabajado en aras de la paz, la justicia y la dignidad de todos; en una búsqueda y respuesta real de organización, de lucha ante la opresión y explotación de cualquier orden. (shrink)

Two hundred and twenty-six state employees completed a structured questionnaire that investigated their ethical values and training needs. Top management were more likely to have attitudes against cronyism and giving advantage to others. Individuals higher in the organizational hierarchy, and female employees were more likely to believe that discriminatory practices were an ethical concern. In addition, employees with a larger number of clients outside of the organization were more supportive of the need to maintain strict confidentiality in business dealings. Employees'' (...) awareness and use of the organization''s code of conduct generally proved to be poor predictors of ethical values. Other analyses revealed that a variety of sociodemographic factors, job characteristics and ethical values predicted specific areas of training needs in ethics. (shrink)

This paper analyses the structure of evolutionary theory as a quasi-Newtonian theory and the need to establish a Zero-Cause Law. Several authors have postulated that the special character of drift is because it is the default behaviour or Zero-Cause Law of evolutionary systems, where change and not stasis is the normal state of them. For these authors, drift would be a Zero-Cause Law, the default behaviour and therefore a constituent assumption impossible to change without changing the system. I defend that (...) drift's causal and explanatory power prevents it from being considered as a Zero-Cause Law. Instead, I propose that the default behaviour of evolutionary systems is what I call the Principle of Stasis, which posits that an evolutionary system where there is no selection, drift, mutation, migration, etc., and therefore no difference-maker, will not undergo any change (it will remain in stasis). (shrink)

This paper provides a philosophical analysis of the Price equation and its role in evolutionary theory. Traditional models in population genetics postulate simplifying assumptions in order to make the models mathematically tractable. On the contrary, the Price equation implies a very specific way of theorizing, starting with assumptions that we think are true and then deriving from them the mathematical rules of the system. I argue that the Price equation is a generalization-sketch, whose main purpose is to provide a unifying (...) framework for researchers, helping them to develop specific models. The Price equation plays this role because, like other scientific principles, shows features as abstractness, unification and invariance. By underwriting this special role for the Price equation some recent disputes about it could be diverted. (shrink)

In 2004, Sam Harris published The End of Faith: Religion, Terror, and the Future of Reason which became a major bestseller. This marked the first of a series of series of bestsellers that took a harder line against religion than has been the custom among secularists: Letter to a Christian Nation by Sam Harris (2006), The God Delusion by Richard Dawkins (2006), Breaking the Spell: Religion as a Natural Phenomenon by Daniel C. Dennett (2006), God: The Failed Hypothesis. How Science (...) Shows That God Goes Not Exist by Victor J. Stenger (2007), and God is not Great: How Religion Poisons Everything (2007) by Christoper Hitchens. (shrink)

While belief in gods was almost universal in the ancient world, Thales of Miletus introduced the notion that observed phenomena could be explained in natural terms without invoking imagined spirits. Leucippus and Democritus, and later Epicurus and Lucretius, proposed that everything was composed of particulate atoms in an otherwise empty void. Any gods that existed played no role in the human world. The universe was infinite, eternal, uncreated, and included many worlds besides our own. These ideas conflicted with the other (...) philosophical schools of the time and were suppressed by the Church during the Dark Ages. Atomism reappeared during the Renaissance and became a crucial ingredient in the scientific revolution that followed. The atomic picture of matter has now been solidly confirmed. Furthermore, the notion of an infinite, eternal, and uncreated ‘multiverse’ is strongly suggested by modern cosmology. (shrink)

Taking a Harder Line “The New Atheism” is the name that was attached, often pejoratively, to the series of six bestselling books by five authors that appeared in the period 2004-2008.[i] Since then many have joined the movement, with an upsurge in books, freethinker organizations, and an exponential expansion of the blogosphere spreading the word on atheism to thousands. The message of new atheism is that it is time to take a far less accommodating attitude toward religion, including moderate religion, (...) than had been exhibited in previous years by atheist authors and, in particular, non-believing scientists. Science, in the United States, is locked in a battle with conservative Christians over the teaching of evolution and creationism in the schools. While 87 percent of scientists accept evolution by unguided, purely natural processes, only 32 percent of the public does.[ii] Belief in unguided evolution among mainline Protestants and Catholics is about the same as among the general public, while only 10 percent of Evangelicals and 19 percent of Fundamentalist Protestants acknowledge this view. (shrink)

The Digital Revolution is transforming the way in which we interact with one another and relate to experience. The superabundance and superfluity of the virtual world, the fleeting moment and instantaneous pleasure it provides, begin to prevail as a cultural value and determine an attitude of detachment and indifference that extends to all aspects of our life. For Søren Kierkegaard this is a “demoniacal temptation” that leads to a life devoid of spiritual depth. In the midst of the undeniable bounties (...) of technology, reflection on this paradoxical nature of the technological in our lives becomes an urgent task. (shrink)

Historians of rhetoric refer to two Sophistics, one in the 5th century B.C. and another c. 2nd century A.D. Besides these two, there is a 3rd Sophistic, but it is not necessarily sequential. (The 3rd is “counter” to counting sequentially.) Whereas the representative Sophists of the 1st Sophistic is Protagoras, and the second, Aeschines, the representative sophists of the 3rd are Gorgias (as proto-Third) and Friedrich Nietzsche, Jean-François Lyotard, Michel Foucault, Jacques Lacan, and Paul de Man.To distinguish between and among (...) Socrates, Plato, and Aristotle, and then Protagoras, Gorgias, and Lacan, the author determines how far each of these personages can “count.” The model of counting, used semiotically across the topoi of “possible/impossible,” is that of the people of New Guinea: “one thing, two things, many things.” It is determined (generally) that the philosophers, including Aristotle, count to “one”; the Sophists to “two”; and Gorgias, Lacan, and Lyotard, et al. count to “many things,” thereby breaking up a monism or binarism. The ancient philosophers employ a substratum of probability to hold together the contraries of “possible/impossible”; the Sophists employ anti/logic, which keeps the contraries/antitheses separate and therefore without synthesis, but which eventually threatens the integrity of the substratum, or the law of non-contradiction; and Gorgias, Lacan, Lyotard et al. theorize about the “impossibility”/“Resistance” of the Logos (reason, logic, law, argumentation, history) to Theory/Totalization, because of the Gorgian Kairos and the Lacanian Real — both of which enter the Logos and break up the cycle of the antitheses and create “something new, irrational” (Untersteiner).This “breaking up” has a negative/positive influence on Protagoras's “man-measure doctrine,” which in turn has a similar influence on “the problem of the ethical subject.” The subject/agent not only no longer “knows” (by way of Logos) but also no longer “acts” (as independent agent); the subject becomes a function of Logos as determined by Kairos/Real; it moves from a hypotaxis/syntaxis of “one” and “two” to a radical parataxis/paralogy of “some more.”From the “Impossibility”/“tragedy” of knowledge, however, comes the “Possible,” or “Possibilisms,” which allows for the new (though divided) ethical subject to reclaim its position as “individual.” Such a reclamation of the subject, however, has a profound effect on argumentation, and especially the notion of “consensus.” What is wanted, then, in a Third Sophistic “ethical” — as opposed to a “political” — rhetoric is “dissensus” through radical parataxes and paralogies. (shrink)

A mathematical model of the natural origin of our universe is presented. The model is based only on well-established physics. No claim is made that this model uniquely represents exactly how the universe came about. But the viability of a single model serves to refute any assertions that the universe cannot have come about by natural means.

This chapter contains sections titled: Notes.

The anthropic coincidences are widely claimed to provide evidence for intelligent creation in the universe. However, neither data northeory support this conclusion. No basis exists for assuming that a random universe would not have some kind of life. Calculations of the properties of universes having different physical constants than ours indicate that long-lived stars are not unusual, and thus most universes should have time for complex systems of some type to evolve. A multi-universe scenario is not ruled out, since no (...) known principle requires that only one universe exist. (shrink)

Over-flexibility in the definition of Friston blankets obscures a key distinction between observational and interventional inference. The latter requires cognizers form not just a causal representation of the world but also of their own boundary and relationship with it, in order to diagnose the consequences of their actions. We suggest this locates the blanket in the eye of the beholder.

By the late nineteenth century, science was well established in the public mind as the primary method by which useful knowledge of the material universe is obtained. Surely, it was thought, if science can discover cathode rays and radio waves, then it should easily authenticate a phenomenon that is far more widely experienced: the supernatural power of the human mind. Non-physical, “psychic” energy appeared to be everywhere, as an integral part of human experience. Indeed, psychic forces are seemingly built into (...) the cores, the souls, of each of us. It should be just a matter of securing the evidence with the hard cement of scientific procedure. At least this was the view of many Victorian scientists, and so was begun a program to verify psychic phenomena scientifically, a task that has continued without success until the current day. By the time the fourth decade of the twentieth century was underway, the search for psychic energy had stalled. The huge database of anecdotal human testimony proved too unreliable, too easy to explain away as subjective desire, fakery, or delusion. Whenever serious attempts were made to gather objective data under controlled conditions, plausible explanations such as trickery or simple coincidence were readily found--if not by the investigators, then by their critics. Although these plausibilities were not always conclusively proven, they were never conclusively ruled out. And, as long as ordinary explanations for reports of suggested psychic phenomena.. (shrink)

In this work, originally published in 1986, Victor Seidler explores the different notions of respect, equality and dependency in Kant’s moral writings. He illuminates central tensions and contradictions not only within Kant’s moral philosophy, but within the thinking and feeling about human dignity and social inequality which we take very much for granted within a liberal moral culture. In challenging our assumption of the autonomy of morality, Seidler also questions our understanding of what it means for someone to live (...) as a person in his or her own right. The autonomy of individuals cannot be assumed but has to be reasserted against relationships of subordination. This involves a break with a rationalist morality, so that respect for others involves respect for emotions, feelings, desires and needs, and establishes a fuller autonomy as a basis for freedom and justice. (shrink)

Studies of individuals under conditions of confinement or severe social and physical restrictions have consistently shown deleterious mental health effects but also high levels of adaptability when dealing with such conditions. Considering the role of physical activity and sport in psychological adaptation, this paper describes a longitudinal study to explore to what extent the imposed restrictions due to the outbreak of SARS-CoV-2 may have affected athletes’ mental health outcomes and how far the process of adaptation to confinement conditions is differentially (...) affected depending on whether the sports activity was practiced individually or in a group, and outdoors, indoors, or both. Two hundred and seventy-four athletes were assessed over 7 weeks using the GHQ-28 and an ad hoc survey exploring the practice of physical activity. A mixed-model fixed effects ANCOVA was used to analyze the effects of time, place, and company in which the sport was practiced, with an index of the amount of physical activity expended as a covariate. Results show a significant effect of time in three out of four of the GHQ-28 subscales, in all cases showing a consistent adaptation to conditions over time. Results also show that playing sport indoors, outdoors, or both, and practicing alone vs. with others differentially affect the somatic symptoms exhibited during confinement: Athletes who practiced sport with others showed higher levels of somatic symptoms at the beginning of the set of data but a quicker rate of adaptation. Differences arising from practicing sport alone or with others were more pronounced in the case of indoor sports, which could be related to the fact that physical activity that can be practiced during confinement is more similar to that practiced indoors alone. Implications relating to what sport psychologists and other health professionals may offer to athletes in stressful situations are discussed. (shrink)

What are the laws of physics? -- The stuff that kicks back -- Point-of-view invariance -- Gauging the laws of physics -- Forces and broken symmetries -- Playing dice -- After the bang -- Out of the void -- The comprehensible cosmos -- Models of reality.

All editors and translators of Propertius seem convinced that the Roman poet has endowed the horse Arion with the power of speech. I present a few sample translations of the two lines.

Due to its high degree of complexity and its historical nature, evolutionary biology has been traditionally portrayed as a messy science. According to the supporters of such a view, evolutionary biology would be unable to formulate laws and robust theories, instead just delivering coherent narratives and local models. In this article, our aim is to challenge this view by showing how the Price equation can work as the core of a general theoretical framework for evolutionary phenomena. To support this claim, (...) we outline some unnoticed structural similarities between physical theories and evolutionary biology. More specifically, we shall argue that the Price equation, in the same way as fundamental formalisms in physics, can serve as a heuristic principle to formulate and systematise different theories and models in evolutionary biology. (shrink)

In this fascinating and accessible book, physicist Victor J. Stenger guides the lay reader through the key developments of quantum mechanics and the debate over its apparent paradoxes. In the process, he critically appraises recent metaphysical fads. Dr. Stenger's knack for elucidating scientific ideas and controversies in language that the nonspecialist can comprehend opens up to the widest possible audience a wealth of information on the most important findings of contemporary physics.

This article analyzes the view of evolutionary theory as a theory of forces. The analogy with Newtonian mechanics has been challenged due to the alleged mismatch between drift and the other evolutionary forces. Since genetic drift has no direction several authors tried to protect its status as a force: denying its lack of directionality, extending the notion of force and looking for a force in physics which also lacks of direction. I analyse these approaches, and although this strategy finally succeeds, (...) this discussion overlooks the crucial point on the debate between causalists and statisticalists: the causal status of evolutionary theory. (shrink)

A pioneer in the field of behavioral science delivers a groundbreaking work that shows how finding your purpose in life leads to better health and overall happiness.Your life is a boat. You need a rudder. But it doesn't matter how much wind is in your sails if you're not steering toward a harbor--an ultimate purpose in your life.While the greatest philosophers have pondered purpose for centuries, today it has been shown to have a concrete impact on our health. Recent studies (...) into Alzheimer's, heart disease, stroke, depression, functional brain imaging, and measurement of DNA repair are shedding new light on how and why purpose benefits our lives.Going beyond the fads, opinions, and false hopes of "expert" self-help books, The Science of Purpose explores the incredible connection between purposeful living and the latest scientific evidence on quality of life and longevity. Drawing on ancient and modern philosophy, literature, psychology, evolutionary biology, genetics, and neuroscience, as well as his experience in public health research, Dr. Vic Strecher reveals the elements necessary for a purposeful life and how to acquire them, and outlines an elegant strategy for improving energy, willpower, and long-term happiness, and well-being. He integrates these core themes into his own personal story--a tragedy that led him to reconsider his own life--and how a deeper understanding of purposeful living helped him not only survive, but thrive.Illuminating, accessible, and authentically grounded in real people's experiences, The Science of Purpose is essential reading for everyone seeking lasting improvement in their lives. (shrink)