Don Carlos de Sigüenza y sor Juana Inés de la Cruz no solo se encuentran en la encrucijada del paso de la edad media a la moderna, y del viejo al nuevo mundo, sino de la vieja a la nueva vía de reflexión y de la vieja a la nueva ciencia. Es lo que se intenta mostrar en estas páginas.

In CQ n.s. 26 . 62–84 I argued that the defeat of Sparta in 371 B.C. was not due to the pursuit of unwise policies towards the other Greek states. Unwise policies there had been. Sparta being by no means superior to Athens in the formulation of foreign policy, but these did not affect the position on the eve of Leuctra when, with Thebes politically isolated, and with some of the Boeotians disaffected, Cieombrotus at the head of a numerically superior (...) Spartan and allied army was poised for the, destruction of Theban power; a triumph of policy it must have seemed. Sparta failed for military reasons. Her army was unequal to the military genius of Epaminondas. (shrink)

In 404 Sparta stood supreme, militarily and politically master of Greece, in concord with Persia. By 362, the year at which Xenophon terminated his history on the sad note of ‘even greater confusion and uncertainty’, she was eclipsed militarily, never to win a great battle again; and so far from being master even of the Peloponnese that she would spend the rest of time struggling to recover her own ancestral domain of Messenia, no longer a world power, merely a local (...) wrangler. The reasons for all this which are to seek are of absorbing interest and prime importance for the history of Greece, but it is hard to resist the temptation to connect the change with the policies of Agesilaus whose reign virtually coincided with the period in question. He was king for forty-one years and over thirty of them well before the battle of Leuctra and he had influence in the state unequalled as far as we can tell by any other king. (shrink)

A One Health approach holds great promise for attenuating the risk and burdens of emerging infectious diseases (EIDs) in both human and animal populations. Because the course and costs of EID outbreaks are difficult to predict, One Health policies must deal with scientific uncertainty, whilst addressing the political, economic and ethical dimensions of communication and intervention strategies. Drawing on the outcomes of parallel Delphi surveys conducted with policymakers in Singapore and Australia, we explore the normative dimensions of two different precautionary (...) approaches to EID decision-making—which we call regimes of risk management and organizing uncertainty, respectively. The imperative to act cautiously can be seen as either an epistemic rule or as a decision rule, which has implications for how EID uncertainty is managed. The normative features of each regime, and their implications for One Health approaches to infectious disease risks and outbreaks, are described. As One Health attempts to move upstream to prevent rather than react to emergence of EIDs in humans, we show how the approaches to uncertainty, taken by experts and decision-makers, and their choices about the content and quality of evidence, have implications for who pays the price of precaution, and, thereby, social and global justice. (shrink)

The Twenty-fifth Congress of the CPSU emphasized that under present-day conditions, problems of ideological struggle and conflict between the two social systems are assuming increasing importance. In this connection, particularly significant for us are questions pertaining to the deepening confrontation of socialism and capitalism in the realm of social philosophy, which, with the relaxation of international tensions and strengthening of scientific and cultural contacts, is in many respects acquiring new sharpness and assuming new forms. It is precisely in the sphere (...) of the theory of social philosophy that bourgeois and revisionist thought strives the most for some kind of "infiltration of ideas," because this sphere is falsely regarded as "remote" from politics and the class struggle going on in the world. In this sphere attempts are being made to find new methods of struggle against Marxism-Leninism, but in fact these are often only modernized variants of the old ones, which have become decrepit and obsolete in the extreme. Of particular significance under present conditions is criticism of bourgeois Marxology as one of the basic and principal trends in the theoretical struggle of capitalism-oriented philosophy against Marxism. To reveal all this convincingly it is necessary to turn to history. (shrink)

Over sixty years ago, it was written of early Greek tyranny that it ‘had arisen only in towns where an industrial and commercial regime tended to prevail over rural economy, but where an iron hand was needed to mobilize the masses and to launch them in assault on the privileged classes… But tyranny nowhere endured. After it had performed the services which the popular classes expected of it, after it had powerfully contributed to material prosperity and to the development of (...) democracy, it disappeared with an astonishing rapidity… The people regarded tyranny only as an expedient. They used it as a battering ram with which to demolish the citadel of the oligarchs, and when their end had been achieved they hastily abandoned the weapon which wounded their hands.’ Thus Gustav Glotz, whose view found favour with de Ste Croix. He too concluded with appeal to Aristotle, who in a famous passage declared that unlike monarchy, which arises to help ‘the great and good’ against the People, and the monarch who is appointed as one of ‘the great and good’, ‘the tyrant comes from the People and the multitude to confront the men of note and prevent the People being unjustly treated by them. This is clear from what actually happened, for, generally speaking, the majority of the tyrants became tyrants from being demagogues so to speak, having got themselves trusted by their abusive attacks on the men of note.’ Against this view of Aristotle and all his latter-day satellites, this paper is directed. (shrink)

The achievement of Thrasybulus on his last voyage has been variously estimated. Busolt saw no more than a series of strong-arm acts that added up to very little. Beloch spoke of the Second Athenian Empire. For others there were mere renewals of friendship. This note has as its starting-point that Thrasybulus sought to restore the fifth-century empire. If one looks merely at the list of places explicitly mentioned, the sum is not large. Thasos and its peraea, Samothrace and possibly its (...) peraea, Byzantium, Chalcedon, Abydos possibly, Mytilene, Methymna, Eresus, Antissa, Chios, Halicarnassus, Aspendus. But Xenophon implies a great deal more. (shrink)

Una importante causa filosófica e ideológica de la inhumanidad de la sociedad rusa durante las décadas del marxismo-leninismo fue la obsesiva orientación de los marxistas-leninistas hacia el futuro histórico (futuro comunismo) en aras de lo cual, comunidades, culturas y personas podían ser reducidas a medios para alcanzar ese fin histórico. El autor de los debates apoyándose en los propios pensadores rusos de la "tradición clásica", como por ejemplo Herzen, Dostoievsky, Tolstoy, Leontiev y Berdiaev. No se opone a cualquier tipo de (...) orientación de futuro, pero recalca la importancia de las personas actuales. (shrink)

The reader of Demosthenes can hardly avoid the impression that there was something sadly awry with the Athenian naval system in the two decades prior to Chaeronea. The war in the north Aegean was essentially a naval war, and Demosthenes frequently enough blamedAthen's failure on her lack of preparation. ‘Why do you think, Athenians,… that all our expeditionary forces are too late for the critical moments?…In the business of the war and the preparation for it everything is in disorder, unreformed, (...) undefined. So it is that some news arrives, we appoint trierarchs, we give them the opportunity legally to get others to act in their stead, we consider provision of money, then it is decided that the metics and those “living out” should go on the ships, then again you yourselves, then to allow substitutes, and during these delays^the cause for which we would have been sailing is lost before we have sailed] For we spend the time for action on preparations, but the critical moments for action do not last as long as our dilatoriness and cautious procedures’ . This was spoken in 351 and it is much the same a decade later. (shrink)

Epaminondas the soldier has been much admired. His two great battles rank as masterpieces of the military art. Epaminondas himself perhaps regarded them as his greatest achievements, to judge by his last words as reported by Diodorus . He had been carried from the battlefield of Mantinea with a spear stuck in his chest. The doctors declared that when the spear was removed he would die. After hearing that his own shield was safe and that the Boeotians had won, he (...) ordered that the spear be removed. One of his friends said to him ‘But you die without a son.’ He answered ‘I do, by God, but I leave two daughters, my victory of Leuctra and my victory of Mantinea’, and then he died. Nor were his ‘daughters’ unadmired. By remarkable chance the future Philip II of Macedon was hostage at Thebes at the very time of Epaminondas' pre-eminence and did not fail to learn, as Chaeronea was to show. (shrink)

Even a decade after the end of the 1914–1918 war, economic theory assumed that the world was tranquil and orderly. By 1939 an economic slump without parallel, allied to the re-emergence of military ambition in Europe, had brought economic theorists face to face with reality. In this classic book, first published in 1967, Professor Shackle provides a study, in exact and professional language, of the precise nature, structure, presuppositions, language and inter-relations of the theories which were formulated in these fourteen (...) years - unparalleled in the whole history of economics except perhaps by the years of the Physiocrats and Adam Smith. These theories are not prototypes on the way to something better but are of essential and permanent importance. (shrink)

Time, of course, will provide the opportunity for a deeper and fuller contemplation of the historical significance of the June 1983 Plenum of the Central Committee of the CPSU. But even now it is clear that it went far beyond the mere examination of current questions of the ideological and general political work of the party, above all because the speech of the General Secretary of the Central Committee of the CPSU, Comrade Iu. V. Andropov set forth the most important (...) theoretical positions having to do with the preparation of the new version of the program of the CPSU, positions which over the long term will determine the activity of the party and the nation and the development of Soviet society. The importance of the plenum also consisted in the fact that its proceedings brought to light the full scope of the tremendous role played by ideology, by the ideological struggle, and by ideological activity in today's world. There is a struggle going on between two polar opposite world outlooks, two political courses, socialism and imperialism, which is unprecedented throughout the entire postwar period as regards its intensity and ascerbity. There is a struggle taking place for the hearts and minds of billions of people on the planet. The future of mankind depends to no little degree on the outcome of this ideological struggle. Finally, the importance of the Plenum of the Central Committee of the CPSU also lay in the fact that it posed a whole series of extremely important practical tasks in the area of ideological activity, including scientific activity, and the task of intensifying the influence of ideology on solving economic, social, political, and educational problems. (shrink)

A function is recursive (in given operations) if its values are computed explicitly and uniformly in terms of other "previously computed" values of itself and (perhaps) other "simultaneously computed" recursive functions. Here, "explicitly" includes definition by cases. We investigate those recursive functions on the structure $\mathbf{N} = \langle \omega, 0, \operatorname{succ,pred}\rangle$ that are computed in terms of themselves only, without other simultaneously computed recursive functions.

Isolated neutron stars undergoing non-radial oscillations are expected to emit gravitational waves in the kilohertz frequency range. To date, radio astronomers have located about 1,300 pulsars, and can estimate that there are about 2×108 neutron stars in the galaxy. Many of these are surely old and cold enough that their interiors will contain matter in the superfluid or superconducting state. In fact, the so-called glitch phenomenon in pulsars (a sudden spin-up of the pulsar's crust) is best described by assuming the (...) presence of superfluid neutrons and superconducting protons in the inner crusts and cores of the pulsars. Recently there has been much progress on modelling the dynamics of superfluid neutron stars in both the Newtonian and general relativistic regimes. We will discuss some of the main results of this recent work, perhaps the most important being that superfluidity should affect the gravitational waves from neutron stars (emitted, for instance, during a glitch) by modifying both the rotational properties of the background star and the modes of oscillation of the perturbed configuration. Finally, we present an analysis of the so-called zero-frequency subspace (i.e., the space of time-independent perturbations) and determine that it is spanned by two sets of polar (or spheroidal) and two sets of axial (or toroidal) degenerate perturbations for the general relativistic system. As in the Newtonian case, the polar perturbations are the g-modes which are missing from the pulsation spectrum of a non-rotating configuration, and the axial perturbations should lead to two sets of r-modes when the degeneracy of the frequencies is broken by having the background rotate. (shrink)

In Metamorphoses 1. 461–8 Ovid lists islands visited by Minos and brought into his realm during his journey from Crete to Aigina on the way to avenge the death of Androgeos in Attica.