Apollonian and DionysianThe Apollonian and the Dionysian are philosophical and literary concepts represented by a duality between the figures of Apollo and Dionysus from Greek mythology. Its popularization is widely attributed to the work The Birth of Tragedy by Friedrich Nietzsche, though the terms had already been in use prior to this, such as in the writings of poet Friedrich Hölderlin, historian Johann Joachim Winckelmann, and others. The word Dionysian occurs as early as 1608 in Edward Topsell's zoological treatise The History of Serpents.
AnaxagorasAnaxagoras (ˌænækˈsægərəs; Ἀναξαγόρας, Anaxagóras, "lord of the assembly"; 500 – 428 BC) was a Pre-Socratic Greek philosopher. Born in Clazomenae at a time when Asia Minor was under the control of the Persian Empire, Anaxagoras came to Athens. According to Diogenes Laërtius and Plutarch, in later life he was charged with impiety and went into exile in Lampsacus; the charges may have been political, owing to his association with Pericles, if they were not fabricated by later ancient biographers.
MontesquieuCharles Louis de Secondat, Baron de La Brède et de Montesquieu (ʃaʁl lwi də səɡɔ̃da baʁɔ̃ də la bʁɛd e də mɔ̃tɛskjø; 18 January 1689 - 10 February 1755), generally referred to as simply Montesquieu (ˈmɒntəskjuː, ˌmɒntEˈskjɜː, mɔ̃tɛskjø), was a French judge, man of letters, historian, and political philosopher. He is the principal source of the theory of separation of powers, which is implemented in many constitutions throughout the world. He is also known for doing more than any other author to secure the place of the word despotism in the political lexicon.
Alfred North WhiteheadAlfred North Whitehead (15 February 1861 – 30 December 1947) was an English mathematician and philosopher. He created the philosophical school known as process philosophy, which has been applied in a wide variety of disciplines, including ecology, theology, education, physics, biology, economics, and psychology. In his early career Whitehead wrote primarily on mathematics, logic, and physics. He wrote the three-volume Principia Mathematica (1910–1913), with his former student Bertrand Russell.
Georg Henrik von WrightGeorg Henrik von Wright (ˈjěːɔrj ˈhɛ̌nːrɪk fɔn ˈvrɪkːt; 14 June 1916 – 16 June 2003) was a Finnish philosopher. G. H. von Wright was born in Helsinki on 14 June 1916 to Tor von Wright and his wife Ragni Elisabeth Alfthan. On the retirement of Ludwig Wittgenstein as professor at the University of Cambridge in 1948, von Wright was elected to his chair at the age of 32. He published in English, Finnish, German, and Swedish, belonging to the Swedish-speaking minority of Finland.
Tabula rasaTabula rasa (ˈtæbjələ_ˈrɑːsə,_-zə,_ˈreɪ-; "blank state") is the idea of individuals being born empty of any built-in mental content, so that all knowledge comes from later perceptions or sensory experiences. This idea is the central view posited in the theory of knowledge known as empiricism. Empiricists disagree with the doctrine of innatism or rationalism, which holds that the mind is born already in possession of certain knowledge.
SpeusippusSpeusippus (spjuːˈsɪpəs; Σπεύσιππος; c. 408 – 339/8 BC) was an ancient Greek philosopher. Speusippus was Plato's nephew by his sister Potone. After Plato's death, c. 348 BC, Speusippus inherited the Academy, near age 60, and remained its head for the next eight years. However, following a stroke, he passed the chair to Xenocrates. Although the successor to Plato in the Academy, Speusippus frequently diverged from Plato's teachings.
Lord–bondsman dialecticThe lord–bondsman dialectic (sometimes translated master–slave dialectic) is a famous passage in Georg Wilhelm Friedrich Hegel's Phenomenology of Spirit. It is widely considered a key element in Hegel's philosophical system, and it has heavily influenced many subsequent philosophers. The passage describes, in narrative form, the development of self-consciousness as such in an encounter between what are thereby (i.e., emerging only from this encounter) two distinct, self-conscious beings.
Euclid of MegaraEuclid of Megara (ˈjuːklɪd; Εὐκλείδης ; c. 435 – c. 365 BC) was a Greek Socratic philosopher who founded the Megarian school of philosophy. He was a pupil of Socrates in the late 5th century BC, and was present at his death. He held the supreme good to be one, eternal and unchangeable, and denied the existence of anything contrary to the good. Editors and translators in the Middle Ages often confused him with Euclid of Alexandria when discussing the latter's Elements. Euclid was born in Megara.
William of OckhamWilliam of Ockham, OFM (ˈɒkəm; also Occam, from Gulielmus Occamus; 1287 – 10 April 1347) was an English Franciscan friar, scholastic philosopher, apologist, and Catholic theologian, who is believed to have been born in Ockham, a small village in Surrey. He is considered to be one of the major figures of medieval thought and was at the centre of the major intellectual and political controversies of the 14th century. He is commonly known for Occam's razor, the methodological principle that bears his name, and also produced significant works on logic, physics and theology.
