In this article, the cosmological positions of George of Trebizond are regrouped and an attempt to evaluate his offer to the philosophy of nature in the Renaissance is presented. George of Trepizond dedicated a huge part of his work to the philosophical and scientific study of the world; he also renewed the way the Greek letters are studied and used.

Georgius Trapezuntius Cretensis (or George of Trebizond) (1396-1472), an eminent humanist scholar who immigrated to Italy from Crete, is well appreciated for his translations, commentaries and treatises on philosophy, rhetoric and science. While there is a good deal of scholarship on Byzantine scholars in the Italian Renaissance, the topic of their contribution to mathematics and science in general has not to date been thoroughly addressed. This paper purports to fill this lacuna. On the basis of major evidence, I (...) will attempt to show the way Trapezuntius treated mathematics and physical sciences in order to serve his personal goals in the mid 15th century. (shrink)

: To honor Bernard Goldstein, this article highlights in the "Defense of Theon against George of Trebizond" by Regiomontanus (1436-1476) themes that resonate with leading strands of Goldstein's scholarship. I argue that, in this poorly-known work, Regiomontanus's mastery of Ptolemy's mathematical astronomy, his interest in making astronomy physical, and his homocentric ideals stand in unresolved tension. Each of these themes resonates with Gold- stein's fundamental work on the Almagest, the Planetary Hypotheses, and al-Bitruji's Principles of Astronomy. I flesh (...) out these tensions with an intriguing interpretation of the history of astronomy, in which Regiomontanus contrasts the two-dimensional "eccentric astronomy" attributed to the Almagest and the Arabs with the three-dimensional spheres of the "later" astronomers. A similar contrast reappears when Regiomontanus portrays as a "fictitious art" an astronomy that does not go beyond the accommodation of computations to the appearances. To conclude, I use Regiomontanus's expression to reinstate (pace Goldstein and Barker in this journal, 1998) fictionalism as an actor's category in Osiander and sixteenth-century astronomy. (shrink)

In this article the views of George of Trebizond on death are regrouped and presented as they were expressed in various of his works over a long period. From their study, their dependence of classical Greek philosophy is demonstrated and his overall turn from Neo-Platonism to Aristotelianism is also adequately proved.

Bessarion’s major philosophical treatise In Calumniatorem Platonis is a systematic approach to Platonic and Aristotelian philosophy written in response to George of Trebizond’s Comparatio Philosophorum Aristotelis et Platonis, which attacked Plato’s authority and proclaimed Aristotle’s superiority. A striking example of this is Bessarion’s attempt to defend Plato against George of Trebizond’s accusation that Plato did not offer sound arguments in favor of the immortality of the soul. In this article, I focus on Plato’s proof of the (...) immortality of the soul in the Phaedrus, as presented by Bessarion in the eighth chapter of the second book of the In Calumniatorem Platonis. The Phaedrusʼ proof is based on soul’s definition as a self-mover: since the soul always moves itself, it is the source of motion and is, therefore, ungenerated, imperishable and immortal. Bessarion’s interpretation of the Platonic proof gives the impression that Bessarion cites the text where Plato argues that the soul is immortal, and he summarises the text where Plato argues that the soul is ungenerated and imperishable. I argue, however, that Bessarion does not offer an original reading of the Phaedrus’ proof, and I also propose that Bessarion’s interpretation reflects his attempt to harmonize the Platonic and the Aristotelian views. (shrink)

Testimonies of Platonic Tradition' is, in a way, a continuation of Konstantinos Staikos's recent publication 'Books and Ideas: The Library of Plato and the Academy' (2013). It deals with questions of transmission and classification of Plato's Dialogues from the philosopher's own age down to the 16th century, that is, with the fate of the Platonic corpus. As the chronicle of this journey unfolds, readers will be able to follow the foundation of philosophical schools whose teaching was based on Platonic theories (...) and concepts, in East and West. They will also obtain an overview of the works of commentary and annotation of Plato's works, composed by Greek, Roman, Byzantine, Latin and Arab authors in order to elucidate the philosopher's thought. The books makes clear the importance of 'Timaeus' from antiquity onwards, as this work became the bible of Platonism ever since Chalcidius paraphrased the dialogue into Latin and offered a classification of its subjects into categories. In addition, mention is made of the translation of 'Timaeus' and 'Parmenides' into Latin by the Greeks Henry Aristippus and George of Trebizond; the publication of the Latin translation of the philosopher's 'Complete Works' by Marsilio Ficino and the part played by the Platonic Academy of Florence in further transmitting the philosophy of Plato. The text also describes how Marcus Musurus prepared his 'editio princeps' of Plato's complete works and finally deals with the historical period when the debate over the primacy of Plato or Aristotle broke out. (shrink)

Georgius Trapezuntius Cretensis (1395-1472), an eminent humanist scholar who immigrated to Italy from Crete, is well appreciated for his treatises on philosophy and rhetoric, his commentary on Ptolemy’s Almagest (Syntaxis Mathematica) and his translations of Plato, Aristotle as well as of some Christian fathers. Trapezuntius’ works, although heavily criticized at times, contributed to Italian and Northern Renaissance. On the basis of major evidence, we will attempt in this paper to show the way Trapezuntius treated the Aristotelian and Platonic mathematics in (...) order to serve his personal goals in the rather peculiar intellectual climate of the mid 15th century. (shrink)

The beginning of the fifteenth century marks a new stage in the reception of the Platonic dialogues in the Latin West. Throughout the medieval period only four dialogues of Plato--the Timaeus, Phaedo, Meno, and part of the Parmenides--were accessible to Latin readers, and the study of Plato was almost wholly confined to the first of these texts, which is chiefly concerned with natural philosophy. In the first half of the fifteenth century this situation changed dramatically: six new dialogues or parts (...) of dialogues were translated by Leonardo Bruni, the Republic was translated three times, George of Trebizond made versions of the Laws, the Epinomis, and the Parmenides, and a dozen other dialogues were made available in Latin by various other translators. With the work of Marsilio Ficino, who published in 1484 the first translation of the Complete Works, the translation activity of the fifteenth century come to fruition. ;The renewed interest in translating Plato in the early fifteenth century was not however at first a renewal of Platonism. The translation of Plato made part of a cultural program whose premisses were in fact foreign to Platonic thought; Plato was instead put to the task of showing that pagan literature was compatible with Christianity, or read as a wise sage full of melodious maxims in usum scholarum, or so twisted as to endorse with his authority some political belief of the translators. These ulterior motives had their influence on the translations themselves, which were frequently excerpted, bowdlerized, or otherwise expurgated of inappropriate sentiments. Such philosophical understanding of Plato as the early humanists displayed was derived from the Philosophica of Cicero. ;It is only with the Plato-Aristotle controversy of mid-century that some more sophisticated understanding of Platonic philosophy begins to emerge. Despite the central role Plato played in his apocalyptic theology, George of Trebizond does not seem to have had a very firm grasp of Platonic thought, but his opponent in the controversy, Cardinal Bessarion, was able to draw upon the philosophical sagacity of the Byzantine and Western scholastic traditions, and produced a more penetrating, if at times incoherent, interpretation of Plato's thought. It is only with Marsilio Ficino however that philosophical understanding was combined with the philological attainments necessary to produce a respectable translation of Plato, and this may account for the great success Ficino's translations enjoyed in subsequent centuries. (shrink)

One of the most learned men of his day and called -the philosopher- by contemporaries, George Amiroutzes (c. 1400-c. 1469) attended the Council of Florence (1438-39) as a lay scholar in the Greek delegation. As a high government official in his native Trebizond, he helped to negotiate the surrender of this last independent Greek state to Mehmed the Conqueror in 1461. He eventually entered the Sultan's household as someone with whom Mehmed enjoyed having intellectual discussions. Despite his contemporary (...) fame, however, almost no philosophical writings of his survive. The present work offers an edition of fifteen previously unknown philosophical tractates. Although they are unpublished drafts in a fragmentary state, the tractaes reveal Amiroutzes to be an Aristotelian philosopher influenced by Thomas Aquinas and firmly intent upon refuting Platonism. He also shows himself to be an original thinker in discussing ethics and metaphysics.". (shrink)

Selected writings concerned with a central theme in recent philosophy, the problem of the nature and criteria of meaning.

The Politics of Paradigms shows that America’s most famous and influential book about science, The Structure of Scientific Revolutions of 1962, was inspired and shaped by Thomas Kuhn’s political interests, his relationship with the influential cold warrior James Bryant Conant, and America’s McCarthy-era struggle to resist and defeat totalitarian ideology. Through detailed archival research, Reisch shows how Kuhn’s well-known theories of paradigms, crises, and scientific revolutions emerged from within urgent political worries—on campus and in the public sphere—about the invisible, unconscious (...) powers of ideology, language, and history to shape the human mind and its experience of the world. (shrink)

Reflections by leading Latin American and African American philosophers on their identity within the field of philosophy.

Those who work with topics related to Modern Greek identity usually start discussing these issues by quoting the famous Georgios Gemistos Pletho (c.1360-1454): we, over whom you rule and hold sway, are Hellenes by genos (γένος), as is witnessed by our language and ancestral education. Although Woodhouse thought of Pletho as the last of the Hellenes, others prefer to denounce him the last of the Byzantines and the first and foremost Modern Greek. During the 14th and 15th centuries, a number (...) of influential intellectuals in the Eastern Roman Empire preferred the term Hellene (Ἓλλην) to identify themselves, instead of the formal Roman (Ρωμαῖος) and the common Greek (Γραικός). According to the prevalent view of modern scholarship, the shift should not be interpreted only as a statement of proto-national identity, but also as the outcome of growing archaism. As Vryonis pointed out, the historian Critoboulos used to call the Balkan nations with their archaic names: Byzantines became “Hellenes,” Albanians became “Illyrians,” etc. Chalkokondyles followed in the same path. Furthermore, in order to lament the decline of their Empire, byzantine intellectuals tended to compare their sad present to the glory of ancient Greece. Besides archaism, proto-nationalism and Hellenism, I suggest that a careful reading of the sources would lead us to reappraise the ways 15th century intellectuals perceived identity. Whilst I do not accept Vakalopoulos’ views on diachronic Hellenic identity, I support that, in the 15th century, Byzantine scholars attempted to create an identity based on cultural and historical continuity and otherness. Moreover, Laiou’s definition of Greek identity as a resultant of language, history, tradition and interests does not cover the case of 15th century Byzantine philosophers, since the latter strived to enrich and enlarge Greek identity with additional elements. It is worth noting that those philosophers who fled to Italy deliberately chose to describe themselves as Greeks (Greci/Γραικοί) or Hellenes (Ἓλληνες) and not as Romans (Ρωμιοί/Ρωμαῖοι), according to the Byzantine official terminology. During the 15th century a major shift occurred in the Byzantine intelligentsia and its prominent members revisited matters of identity. In this paper, I attempt to scrutinize the ways Byzantine philosophers of the 15th century, who lived in the territories of the Byzantine Empire and in Italy, perceived identity and otherness. In my research, I include not only Greek, but also Latin sources, since their works is written in both languages. (shrink)

ABSTRACT The list of proposed addictions has recently grown to include television, videogames, shopping, day trading, kleptomania, and use of the Internet. These activities share with a more established entry, gambling, the property that they require no delivery of a biological stimulus that might be thought to unlock a hardwired brain process. I propose a framework for analyzing that class of incentives that do not depend on the prediction of physically privileged environmental events: people have a great capacity to coin (...) endogenous reward; we learn to cultivate it, and, where it is entrapping, to minimize it, by managing internally generated appetites for it. The basic method of cultivating endogenous reward is to learn cues that predict when best to harvest the reward that has been made possible by the growth of these appetites. This hedonic management occurs in the same motivational marketplace as the instrumental planning that seeks environmental goods in the conventional manner, and presumably obeys the same laws of temporal difference learning; but these laws are no longer limiting. Furthermore, instrumental contingencies often provide the most productive structure for hedonic management as well, for reasons that I discuss; but the needs of hedonic management create incentives both to pursue instrumental goals in a suboptimal manner and to avoid noticing how the hedonic incentive affects this pursuit. The result is the apparent irrationality that is often observed in process addictions. (shrink)

But it is in ethics, and especially owing to the positions he develops in his Principia Ethica, first published in 1903, that his ideas have had their most ...

An approach to the treatment of inference in the presence of uncertain truth values is described, based on representing uncertainties by sets of ordinary (certain) truth values. Both the algebraic and the logical aspects are studied for a variety of lattices used as truth value spaces in the domain of many-valued logic.

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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Since early modern times, art has paralleled religion in its response to technology as illustrated by Ruskin’s thoughts on the colour purple. Heidegger also turned to art, especially the poetry of Hölderlin, as an alternative to technology. Against the background of Benjamin’s essay on ‘The Work of Art in the Age of Technical Reproducibility’, the question is asked whether the thoroughly technicized art of film can become a focus for such creative counter-technological thinking. A positive answer is developed with reference (...) to Andrei Tarkovsky’s film Nostalgia. (shrink)

This thematic study focuses especially on the role that suffering plays in the practice of philosophy. It identifies and interprets the basic structures and possibilities related to the experience of suffering; and, it examines some of the significant historical contributions that have influenced our thinking about this issue. ;It begins by developing a preliminary definition of suffering. After which, it seeks and examines those same basic structures in the contributions of Plato, Augustine, Spinoza, Nietzsche, and Heidegger---each in their own chapters. (...) ;The study of Plato centers on suffering conceived in terms of eros, with particular attention paid to that suffering at the crucial intersection of the sensible and the intelligible. ;The study of Augustine focuses on suffering conceived in terms of the tension between the human and the divine. The role of suffering in Christianity is summarized, and Augustine's personal example is employed as an illustration. The contrast between the sufferings of Job and those of Jesus are explored briefly with respect to the question of results. ;The studies of Spinoza and Nietzsche are combined in the same chapter because they both naturalize suffering. In Spinoza, the focus is on his analysis of how human beings rise above their passivity through an increase in their active power of understanding. In Nietzsche, the call for an even greater suffering is analyzed. ;The study of Heidegger examines suffering in both his earlier works and later works . Heidegger's insensitivity to the suffering of the Holocaust is also discussed. ;The conclusion examines the contemporary perspective of James R. Watson's Between Auschwitz and Tradition, and then speculates on what is called for today in terms of thinking and suffering. It argues that thought needs to acknowledge its bodily dwelling, confront its limitations, and open itself to that which is 'other.' In the face of all the resistances, thinking today needs to be suffering. (shrink)

The outbreak of the coronavirus disease 2019 (COVID-19) since November 2019 has increased the challenges of human existence. Before the pandemic there were the issues of insecurity, religious and racial bigotry, climate change, poverty and so forth, which to a large extent have affected humanity negatively. The lockdown, which was introduced as a measure to curb the spread of the virus, exacerbated the anguish of the already tense world. Suddenly, the government proscribed gatherings of people in large numbers, thereby suspending (...) economic, cultural and social activities. The continued increase of the COVID-19 cases necessitated the shutdown of worship centres. It was the first time churches would be shut down in Nigeria. The incident provoked concerns and interests in public discourse and intellectual circles. Therefore, this study examines the effects of COVID-19 on churches, using a historical approach and basically depending on secondary sources from available literature and Internet sources of information. The findings show that it was the lockdown that affected the churches most, rather than the virus. The suspension of corporate worship, sacramental rites, evangelistic outreaches and pastoral visits posed a significant challenge to the churches, affecting members’ psychology and leading to a decline in church revenue and an increase in charity services. The study therefore recommends that churches be digitalised and house fellowships be revitalised. Contribution: Regardless of the impact the lockdown had on the churches, it conscientised them about the proper use of their personnel and material resources. Nowadays, churches do ministry differently, adapting to changing circumstances and harnessing divergent Christian concepts of faith and divine healing by combining science and faith in health-related theologies. (shrink)