Robert Boyle was one of the most prolific figures in the scientific revolution and the leading scientist of his day. He was a proponent of the mechanical philosophy which sought to explain natural phenomena in terms of matter and motion, rather than appealing to Aristotelian substantial forms and qualities. He was a champion of experimental …
Ge Hong was an eclectic philosopher who dedicated his life to searching for physical immortality, which he thought was attainable through alchemy. He lived during China’s tumultuous Period of Disunity (220-589 C.E.), a time in which alien conqueror regimes ruled northern China, the cradle of Chinese civilization, while a series of weak, transplanted Chinese states …
Saul Kripke, in his celebrated book Wittgenstein on Rules and Private Language (1982), offers a novel reading of Ludwig Wittgenstein’s main remarks in his later works, especially in Philosophical Investigations (1953) and, to some extent, in Remarks on the Foundations of Mathematics (1956). Kripke presents Wittgenstein as proposing a skeptical argument against a certain conception of meaning and linguistic understanding, as well …
Guo Xiang (also known as Kuo Hsiang and Zixuan) is the author of the most important commentary on the classic Daoist text Zhuangzi (Chuang-tzu). He is responsible for the current arrangement of thirty-three chapters divided into inner, outer and miscellaneous sections. His commentary represents a substantial philosophical achievement that has been compared to the Zhuangzi …
A Cistercian nun, Jacqueline Pascal made a major contribution to philosophy of education through her treatise on the methods and principles of the pedagogy used at the convent school at Port-Royal. In her educational theory, the teacher emerges as a spiritual director who encourages the moral progress of her pupils through ascetical exercises and personal …
The English philosopher Thomas Hobbes (1588-1679) is best known for his political thought, and deservedly so. His vision of the world is strikingly original and still relevant to contemporary politics. His main concern is the problem of social and political order: how human beings can live together in peace and avoid the danger and fear …
Martin Buber was a prominent twentieth century philosopher, religious thinker, political activist and educator. Born in Austria, he spent most of his life in Germany and Israel, writing in German and Hebrew. He is best known for his 1923 book, Ich und Du (I and Thou), which distinguishes between “I-Thou” and “I-It” modes of existence. Often characterized …
Harold Henry Joachim (1868-1938) was a minor idealist philosopher working in the neo-Hegelian tradition that dominated British philosophy at the end of the nineteenth century. At the time, this tradition was divided into two main camps: personal idealism and absolute idealism. Joachim was affiliated with the latter camp, whose most prominent representative was F. H. …
Richard Gale was an American philosopher known for defending the A-theory of time against the B-theory. The A-theory implies, for example, that tensed predicates are not reducible to tenseless predicates. Gale also argued against the claim that negative truths are reducible to positive ones. He created a new modal version of the cosmological argument for God’s existence, which he …
Hans-Georg Gadamer was a leading Continental philosopher of the twentieth century. His importance lies in his development of hermeneutic philosophy. Hermeneutics, “the art of interpretation,” originated in biblical and legal fields and was later extended to all texts. Martin Heidegger, Gadamer’s teacher, completed the universalizing of the scope of hermeneutics by extending it beyond texts to all forms …