Nonexistent objectsIn metaphysics and ontology, Austrian philosopher Alexius Meinong advanced nonexistent objects in the 19th and 20th centuries within a "theory of objects". He was interested in intentional states which are directed at nonexistent objects. Starting with the "principle of intentionality", mental phenomena are intentionally directed towards an object. People may imagine, desire or fear something that does not exist.
Will (philosophy)Will, within philosophy, is a faculty of the mind. Will is important as one of the parts of the mind, along with reason and understanding. It is considered central to the field of ethics because of its role in enabling deliberate action. A recurring question in Western philosophical tradition is about free willand the related, but more general notion of fatewhich asks how the will can truly be free if a person's actions have either natural or divine causes determining them.
FavorinusFavorinus (c. 80 – c. 160 AD) was a Roman sophist and skeptic philosopher who flourished during the reign of Hadrian and the Second Sophistic. He was of Gaulish ancestry, born in Arelate (Arles). He received a refined education, first in Gallia Narbonensis and then in Rome, and at an early age began his lifelong travels through Greece, Italy and the East. Favorinus had extensive knowledge, combined with great oratorical powers, that raised him to eminence both in Athens and in Rome.
Modern philosophyModern philosophy is philosophy developed in the modern era and associated with modernity. It is not a specific doctrine or school (and thus should not be confused with Modernism), although there are certain assumptions common to much of it, which helps to distinguish it from earlier philosophy. The 17th and early 20th centuries roughly mark the beginning and the end of modern philosophy. How much of the Renaissance should be included is a matter for dispute; likewise modernity may or may not have ended in the twentieth century and been replaced by postmodernity.
TeleologyTeleology (from τέλος and λόγος) or finality is a reason or an explanation for something which serves as a function of its end, its purpose, or its goal, as opposed to something which serves as a function of its cause. A purpose that is imposed by human use, such as the purpose of a fork to hold food, is called extrinsic. Natural teleology, common in classical philosophy, though controversial today, contends that natural entities also have intrinsic purposes, regardless of human use or opinion.
SolipsismSolipsism (ˈsɒlᵻpsɪzəm; ) is the philosophical idea that only one's mind is sure to exist. As an epistemological position, solipsism holds that knowledge of anything outside one's own mind is unsure; the external world and other minds cannot be known and might not exist outside the mind. There are varying degrees of solipsism that parallel the varying degrees of skepticism: Metaphysical solipsism Metaphysical solipsism is a variety of solipsism.
ThomismThomism is the philosophical and theological school which arose as a legacy of the work and thought of Thomas Aquinas (1225–1274), the Dominican philosopher, theologian, and Doctor of the Church. In philosophy, Aquinas' disputed questions and commentaries on Aristotle are perhaps his best-known works. In theology, his Summa Theologica is amongst the most influential documents in medieval theology and continues to be the central point of reference for the philosophy and theology of the Catholic Church.
Isabelle StengersIsabelle Stengers (ˈstɛŋərs; stɛn'ɡɛʁs; born 1949) is a Belgian philosopher, noted for her work in the philosophy of science. Trained as a chemist, she has collaborated with Russian-Belgian chemist Ilya Prigogine and French philosopher/sociologist Bruno Latour among others, and has written widely on the history of science as well as philosophers such as Gilles Deleuze, Alfred North Whitehead, Donna Haraway, and Michel Serres. Stengers is the daughter of the historian Jean Stengers.
Will to powerThe will to power (der Wille zur Macht) is a concept in the philosophy of Friedrich Nietzsche. The will to power describes what Nietzsche may have believed to be the main driving force in humans. However, the concept was never systematically defined in Nietzsche's work, leaving its interpretation open to debate. Usage of the term by Nietzsche can be summarized as self-determination, the concept of actualizing one's will onto one's self or one's surroundings, and coincides heavily with egoism.
GorgiasGorgias (ˈɡɔrdʒiəs; Γοργίας; 483–375 BC) was an ancient Greek sophist, pre-Socratic philosopher, and rhetorician who was a native of Leontinoi in Sicily. Along with Protagoras, he forms the first generation of Sophists. Several doxographers report that he was a pupil of Empedocles, although he would only have been a few years younger. W. K. C. Guthrie writes that "Like other Sophists, he was an itinerant that practiced in various cities and giving public exhibitions of his skill at the great pan-Hellenic centers of Olympia and Delphi, and charged fees for his instruction and performances.