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Topics-logic
Topical logic is the logic of topical argument, a branch of rhetoric developed in the Late Antique period from earlier works, such as Aristotle's '' Topics'' and Cicero's ''Topica''. It consists of heuristics for developing arguments, which are in the first place plausible rather than rigorous, from commonplaces (''topoi'' or ''loci''). In other words, therefore, it consists of standardized ways of thinking up debating techniques from existing, thought-through positions. The actual practice of topical argument was much developed by Roman lawyers. Cicero took the theory of Aristotle to be an aspect of rhetoric. As such it belongs to ''inventio'' in the classic fivefold division of rhetoric. The standard classical work on topical logic was the ''De Topicis Differentiis'' (On Topical Differentiae) by Boethius. ''Differentiae'' refer to case analysis, being the differentiations used to distinguish the cases into which a question is divided. Besides Aristotle and Cicero, Boethius built ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramism
Ramism was a collection of theories on rhetoric, logic, and pedagogy based on the teachings of Petrus Ramus, a French academic, philosopher, and Huguenot convert, who was murdered during the St. Bartholomew's Day massacre in August 1572. According to British historian Jonathan Israel: " amism despite its crudity, enjoyed vast popularity in late sixteenth-century Europe, and at the outset of the seventeenth, providing as it did a method of systematizing all branches of knowledge, emphasizing the relevance of theory to practical applications .. Development Ramus was a cleric and professor of philosophy who gained notoriety first by his criticism of Aristotle and then by conversion to Protestantism. He was killed in the St Bartholomew's Day Massacre of 1572, and a biography by Banosius (Théophile de Banos) appeared by 1576. His status as Huguenot martyr certainly had something to do with the early dissemination of his ideas. His ideas had influence in some (but not all) parts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Logic
Logic is the study of correct reasoning. It includes both formal and informal logic. Formal logic is the study of deductively valid inferences or logical truths. It examines how conclusions follow from premises based on the structure of arguments alone, independent of their topic and content. Informal logic is associated with informal fallacies, critical thinking, and argumentation theory. Informal logic examines arguments expressed in natural language whereas formal logic uses formal language. When used as a countable noun, the term "a logic" refers to a specific logical formal system that articulates a proof system. Logic plays a central role in many fields, such as philosophy, mathematics, computer science, and linguistics. Logic studies arguments, which consist of a set of premises that leads to a conclusion. An example is the argument from the premises "it's Sunday" and "if it's Sunday then I don't have to work" leading to the conclusion "I don't have to wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norman Kretzmann
Norman J. Kretzmann (4 November 1928 – 1 August 1998) was an American philosopher at Cornell University. He specialised in the history of medieval philosophy and the philosophy of religion. Biography Kretzmann joined Cornell's Department of Philosophy in 1966. His work as a teacher and scholar was recognized in 1970, when he was appointed Chairman of the Department of Philosophy, and in 1977 when he was elected a Susan Linn Sage Professor of Philosophy by the University Board of Trustees. In 1992, he received a Graduate Teaching Award from the Northeastern Association of Graduate Deans for his excellence and creativity in the teaching of graduate students. He became a Susan Linn Sage Professor Emeritus in 1995. He published numerous books, articles, essays, and editions of medieval texts. He served as the principal editor of ''The Cambridge History of Later Medieval Philosophy'' (1982), and as an editor of the '' Routledge Encyclopedia of Philosophy''.Cornell UniversitMemoria ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enthymeme
An enthymeme (, ''enthýmēma'') is an argument with a hidden premise. Enthymemes are usually developed from premises that accord with the audience's view of the world and what is taken to be common sense. However, where the general premise of a syllogism is supposed to be true, making the subsequent deduction necessary, the general premise of an enthymeme is merely probable, which leads only to a tentative conclusion. Originally theorized by Aristotle, there are four types of enthymeme, at least two of which are described in Aristotle's work. Aristotle referred to the enthymeme as "the body of proof", "the strongest of rhetorical proofs...a kind of syllogism" (''Rhetoric'' I, 1.3,11). He considered it to be one of two kinds of proof, the other of which was the paradeigma. Maxims, Aristotle thought, were a derivative of enthymemes. (''Rhetoric'' II.XX.1). Aristotle discusses two types of enthymemes: demonstrative 'deiktika''and refutative 'elentika'' or ''rézoi'' (ῥέζοι) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrus Ramus
Petrus Ramus (; Anglicized as Peter Ramus ; 1515 – 26 August 1572) was a French humanist, logician, and educational reformer. A Protestant convert, he was a victim of the St. Bartholomew's Day massacre. Early life He was born at the village of Cuts, Picardy; his father was a farmer. He gained admission at age twelve (thus about 1527) to the Collège de Navarre, working as a servant. A reaction against scholasticism was in full tide, at a transitional time for Aristotelianism. On the occasion of receiving his M.A. degree in 1536, Ramus allegedly took as his thesis ''Quaecumque ab Aristotele dicta essent, commentitia esse'' (''Everything that Aristotle has said is false''), which Walter J. Ong paraphrases as follows: According to Ong this kind of spectacular thesis was in fact routine at the time. Even so, Ong raises questions as to whether Ramus actually ever delivered this thesis. Early academic career Ramus, as graduate of the university, started courses of lectures ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philipp Melanchthon
Philip Melanchthon (born Philipp Schwartzerdt; 16 February 1497 – 19 April 1560) was a German Lutheran reformer, collaborator with Martin Luther, the first systematic theologian of the Protestant Reformation, an intellectual leader of the Lutheran Reformation, and influential designer of educational systems. He stands next to Luther and John Calvin as a reformer, theologian, and shaper of Protestantism. Early life and education He was born Philipp Schwartzerdt on 16 February 1497 at Bretten, where his father Georg Schwarzerdt (1459–1508) was armorer to Philip, Count Palatine of the Rhine. His mother was Barbara Reuter (1476/77-1529). Bretten was burned in 1689 by French troops during the War of the Palatinate Succession. The town's Melanchthonhaus was built on the site of his place of birth in 1897. In 1507 he was sent to the Latin school at Pforzheim, where the rector, Georg Simler of Wimpfen, introduced him to the Latin and Greek poets and to Aristotle. He was i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dialectic
Dialectic (; ), also known as the dialectical method, refers originally to dialogue between people holding different points of view about a subject but wishing to arrive at the truth through reasoned argument. Dialectic resembles debate, but the concept excludes subjective elements such as emotional appeal and rhetoric. It has its origins in ancient philosophy and continued to be developed in the Middle Ages. Hegelianism refigured "dialectic" to no longer refer to a literal dialogue. Instead, the term takes on the specialized meaning of development by way of overcoming internal contradictions. Dialectical materialism, a theory advanced by Karl Marx and Friedrich Engels, adapted the Hegelian dialectic into a materialist theory of history. The legacy of Hegelian and Marxian dialectics has been criticized by philosophers, such as Karl Popper and Mario Bunge, who considered it unscientific. Dialectic implies a developmental process and so does not fit naturally within classical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rodolphus Agricola
Rodolphus Agricola (; August 28, 1443, or February 17, 1444 – October 27, 1485) was a Dutch humanist of the Northern Low Countries, famous for his knowledge of Latin and Greek. He was an educator, musician, builder of church organs, a poet in Latin and the vernacular, a diplomat, a boxer and a Hebrew scholar towards the end of his life. Today, he is best known as the author of ''De inventione dialectica'', the father of Northern European humanism and a zealous anti- scholastic in the late fifteenth century. Biography Agricola was born in Baflo in the Dutch province of Groningen as the illegitimate son of the cleric and future abbot Hendrik Vries and Zycka Huesman, a rich farmer's daughter. He was originally named ''Roelof Huesman'', or ''Huisman'', his mother's surname. The Latin adjective ''Phrisius'' identifies him as a Frisian. Educated first by the school of St. Maarten in Groningen, Agricola matriculated at the University of Erfurt with his father's assistance and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Of Spain (author)
__NOTOC__ Peter of Hispania (; Portuguese language, Portuguese and ; century) was the author of the ', later known as the ', an important medieval university textbook on Aristotelian logic. As the Latin ''Hispania'' was considered to include the entire Iberian Peninsula, he is traditionally and usually identified with the Kingdom of Portugal, medieval Portuguese scholar and Hierarchy of the Catholic Church, ecclesiastic Peter Juliani, who was elected Pope John XXI in 1276. The identification is sometimes disputed, usually by Spanish people, Spanish authors, who claim the author of the ' was a Castilian people, Castilian Dominican Order, Blackfriar. He is also sometimes identified as Petrus Ferrandi Hispanus ( 1254 1259). Life The author of the ' is assumed to have studied under John Pagus. Philosophical works There are a large volume of manuscripts and printed editions of the ', indicative of its great success throughout European universities well into the seventeenth c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Logical Consequence
Logical consequence (also entailment or logical implication) is a fundamental concept in logic which describes the relationship between statement (logic), statements that hold true when one statement logically ''follows from'' one or more statements. A Validity (logic), valid logical argument is one in which the Consequent, conclusion is entailed by the premises, because the conclusion is the consequence of the premises. The philosophical analysis of logical consequence involves the questions: In what sense does a conclusion follow from its premises? and What does it mean for a conclusion to be a consequence of premises?Beall, JC and Restall, Greg, Logical Consequence' The Stanford Encyclopedia of Philosophy (Fall 2009 Edition), Edward N. Zalta (ed.). All of philosophical logic is meant to provide accounts of the nature of logical consequence and the nature of logical truth. Logical consequence is logical truth, necessary and Formalism (philosophy of mathematics), formal, by wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abelard
Peter Abelard (12 February 1079 – 21 April 1142) was a medieval French scholastic philosopher, leading logician, theologian, teacher, musician, composer, and poet. This source has a detailed description of his philosophical work. In philosophy he is celebrated for his logical solution to the problem of universals via nominalism and conceptualism and his pioneering of intent in ethics. Often referred to as the " Descartes of the twelfth century", he is considered a forerunner of Rousseau, Kant, and Spinoza. He is sometimes credited as a chief forerunner of modern empiricism. In Catholic theology, he is best known for his development of the concept of limbo, and his introduction of the moral influence theory of atonement. He is considered (alongside Augustine) to be the most significant forerunner of the modern self-reflective autobiographer. He paved the way and set the tone for later epistolary novels and celebrity tell-alls with his publicly distributed letter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jan Pinborg
Jan Pinborg (1937–1982) was a renowned historian of medieval linguistics and philosophy of language, and the most famous member of the Copenhagen School of Medieval Philosophy pioneered by Heinrich Roos in the 1940s.Sten Ebbesen and Russell L. Friedman (1999), eds., ''Medieval Analyses in Language and Cognition'' Acts of the Symposium, the Copenhagen School of Medieval Philosophy, January 10–13, 1996, Organized by the Royal Danish Academy of Sciences and Letters, and the Institute for Greek and Latin, University of Copenhagen, p 77. Pinborg was a pupil of Roos. Works * ''Die Entwicklung der Sprachtheorie im Mittelalter'', Münster: Aschendorff, 1967. * ''Logik und Semantik im Mittelalter: ein Überblick'', with an afterword by von Helmut Kohlenberger, Stuttgart, Bad Cannstatt: Frommann-Holzboog, 1972. (Italian translation: ''Logica e Semantica nel Medioevo'', Torino: Boringhieri, 1984.) * ''Medieval Semantics: Selected Studies on Medieval Logic and Grammar'', edited by St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
