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Pedro Julião
Pope John XXI (, , ; – 20 May 1277), born Pedro Julião (), was head of the Catholic Church and ruler of the Papal States from 8 September 1276 to his death in May 1277. He is the only ethnically Portuguese pope in history.Richard P. McBrien, ''Lives of the Popes'', (Harper Collins, 1997), 222. He is sometimes identified with the logician and herbalist Peter of Spain (; ), which would make him the only pope to have been a physician. Early life Pedro Julião was born in Lisbon between 1210 and 1220 to Julião Pais, chancellor of Afonso Henriques and Sancho I, and his wife Mor Mendes. He started his studies at the episcopal school of Lisbon Cathedral and later joined the University of Paris, although some historians claim that he was educated at Montpellier. Wherever he studied, he concentrated on medicine, theology, logic, physics, metaphysics, and Aristotle's dialectic. He is traditionally and usually identified with the medical author Peter of Spain, an important figure in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Popes
This chronological list of the popes of the Catholic Church corresponds to that given in the under the heading "" (The Roman Supreme Pontiffs), excluding those that are explicitly indicated as antipopes. Published every year by the Roman Curia, the no longer #Numbering of popes, identifies popes by regnal number, stating that it is impossible to decide which pope represented the legitimate succession at various times. The 2001 edition of the introduced "almost 200 corrections to its existing biographies of the popes, from St Peter to John Paul II". The corrections concerned dates, especially in the first two centuries, birthplaces and the family name of one pope. The term ''Pope (word), pope'' () is used in several churches to denote their high spiritual leaders (for example Coptic pope). This title is usually used in English to refer to the head of the Catholic Church. The Catholic pope uses various titles by tradition, including , , and . Each title has been added by unique ... [...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] |
Peter Of Spain
__NOTOC__ Peter of Hispania (; 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 medieval Portuguese scholar and ecclesiastic Peter Juliani, who was elected Pope John XXI in 1276. The identification is sometimes disputed, usually by Spanish authors, who claim the author of the ' was a Castilian 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 century. The most recent edition is Peter of Hispania (Petrus Hispanus Portugalensis), ''Tractatus called afterwards Summul ... [...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] |
Aristotle
Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, and the arts. As the founder of the Peripatetic school of philosophy in the Lyceum (classical), Lyceum in Athens, he began the wider Aristotelianism, Aristotelian tradition that followed, which set the groundwork for the development of modern science. Little is known about Aristotle's life. He was born in the city of Stagira (ancient city), Stagira in northern Greece during the Classical Greece, Classical period. His father, Nicomachus (father of Aristotle), Nicomachus, died when Aristotle was a child, and he was brought up by a guardian. At around eighteen years old, he joined Plato's Platonic Academy, Academy in Athens and remained there until the age of thirty seven (). Shortly after Plato died, Aristotle left Athens and, at the request ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metaphysics
Metaphysics is the branch of philosophy that examines the basic structure of reality. It is traditionally seen as the study of mind-independent features of the world, but some theorists view it as an inquiry into the conceptual framework of human understanding. Some philosophers, including Aristotle, designate metaphysics as first philosophy to suggest that it is more fundamental than other forms of philosophical inquiry. Metaphysics encompasses a wide range of general and abstract topics. It investigates the nature of existence, the features all entities have in common, and their division into categories of being. An influential division is between particulars and universals. Particulars are individual unique entities, like a specific apple. Universals are general features that different particulars have in common, like the color . Modal metaphysics examines what it means for something to be possible or necessary. Metaphysicians also explore the concepts of space, time, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physics
Physics is the scientific study of matter, its Elementary particle, fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events." It is one of the most fundamental scientific disciplines. "Physics is one of the most fundamental of the sciences. Scientists of all disciplines use the ideas of physics, including chemists who study the structure of molecules, paleontologists who try to reconstruct how dinosaurs walked, and climatologists who study how human activities affect the atmosphere and oceans. Physics is also the foundation of all engineering and technology. No engineer could design a flat-screen TV, an interplanetary spacecraft, or even a better mousetrap without first understanding the basic laws of physics. (...) You will come to see physics as a towering achievement of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theology
Theology is the study of religious belief from a Religion, religious perspective, with a focus on the nature of divinity. It is taught as an Discipline (academia), academic discipline, typically in universities and seminaries. It occupies itself with the unique content of analyzing the supernatural, but also deals with religious epistemology, asks and seeks to answer the question of revelation. Revelation pertains to the acceptance of God, gods, or deity, deities, as not only transcendent or above the natural world, but also willing and able to interact with the natural world and to reveal themselves to humankind. Theologians use various forms of analysis and argument (Spirituality, experiential, philosophy, philosophical, ethnography, ethnographic, history, historical, and others) to help understanding, understand, explanation, explain, test, critique, defend or promote any myriad of List of religious topics, religious topics. As in philosophy of ethics and case law, arguments ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medicine
Medicine is the science and Praxis (process), practice of caring for patients, managing the Medical diagnosis, diagnosis, prognosis, Preventive medicine, prevention, therapy, treatment, Palliative care, palliation of their injury or disease, and Health promotion, promoting their health. Medicine encompasses a variety of health care practices evolved to maintain and restore health by the prevention (medical), prevention and treatment of illness. Contemporary medicine applies biomedical sciences, biomedical research, medical genetics, genetics, and medical technology to diagnosis (medical), diagnose, treat, and prevent injury and disease, typically through pharmaceuticals or surgery, but also through therapies as diverse as psychotherapy, splint (medicine), external splints and traction, medical devices, biologic medical product, biologics, and Radiation (medicine), ionizing radiation, amongst others. Medicine has been practiced since Prehistoric medicine, prehistoric times, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montpellier
Montpellier (; ) is a city in southern France near the Mediterranean Sea. One of the largest urban centres in the region of Occitania (administrative region), Occitania, Montpellier is the prefecture of the Departments of France, department of Hérault. At the 2020 census, 299,096 people lived in the city proper, while its Functional area (France), metropolitan area had a population of 813,272. The inhabitants are called ''Montpelliérains''. In the Middle Ages, Montpellier was an important city of the Crown of Aragon (and was the birthplace of James I of Aragon, James I), and then of Kingdom of Majorca, Majorca, before its sale to France in 1349. Established in 1220, the University of Montpellier is one of the List of oldest universities in continuous operation, oldest universities in the world and has the oldest medical school still in operation, with notable alumni such as Petrarch, Nostradamus and François Rabelais. Above the medieval city, the ancient citadel of Montpelli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Paris
The University of Paris (), known Metonymy, metonymically as the Sorbonne (), was the leading university in Paris, France, from 1150 to 1970, except for 1793–1806 during the French Revolution. Emerging around 1150 as a corporation associated with the cathedral school of Paris, it was considered the List of medieval universities, second-oldest university in Europe.Charles Homer Haskins: ''The Rise of Universities'', Henry Holt and Company, 1923, p. 292. Officially chartered in 1200 by Philip II of France, King Philip II and recognised in 1215 by Pope Innocent III, it was nicknamed after its theological College of Sorbonne, founded by Robert de Sorbon and chartered by King Louis IX around 1257. Highly reputed internationally for its academic performance in the humanities ever since the Middle Ages – particularly in theology and philosophy – it introduced academic standards and traditions that have endured and spread, such as Doctor (title), doctoral degrees and student nations. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lisbon Cathedral
The Cathedral of Saint Mary Major ( or ''Sé-Catedral Metropolitana Patriarcal de Santa Maria Maior de Lisboa''), often called Lisbon Cathedral or simply the Sé ('), is a Roman Catholic cathedral located in Lisbon, Portugal. It is the oldest church in the city, built in 1147. The cathedral has survived many earthquakes and has been modified, renovated and restored several times, resulting in a mix of different architectural styles. It is the seat of the Patriarchate of Lisbon, and has been classified as a National Monument since 1910. History Lisbon has been the seat of a bishopric since the 4th century (see Patriarch of Lisbon). After the period of Visigothic domination, the city was conquered by the Moors and stayed under Arab control from the 8th to the 12th century, although Christians were allowed to live in Lisbon and its surroundings. In the year 1147, the city was reconquered by an army composed of Portuguese soldiers led by King Afonso Henriques and North European cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
