Logic category: 1296 books

How do we know what we "know"? How did we –as individuals and as a society – come to accept certain knowledge as fact? In Human Knowledge, Bertrand Russell questions the reliability of our assumptions on knowledge. This brilliant and controversial work investigates the relationship between...

Euthydemus by Plato Euthydemus, written circa 384 BCE, is a dialogue by Plato which satirizes what Plato presents as the logical fallacies of the Sophists. In it, Socrates describes to his friend Crito a visit he and various youths paid to two brothers, Euthydemus and Dionysodorus, both of whom were prominent Sophists from Chios and Thurii.

Sophocles was the younger contemporary of Aeschylus and the older contemporary of Euripides. He was born at Colonus, a village outside the walls of Athens, where his father, Sophillus, was a wealthy manufacturer of armour. Sophocles himself received a good education. Because of his beauty of physique,...

Philoctetes is a play by Sophocles. The play was written during the Peloponnesian War. It is one of the seven extant tragedies by Sophocles. It was first performed at the City Dionysia in 409 BC, where it won first prize. The story takes place during the Trojan War. Sophocles was the younger...

Women of Trachis is an Athenian tragedy by Sophocles. Women of Trachis is generally considered to be less developed than Sophocles' other works, and its dating has been a subject of disagreement among critics and scholars. Sophocles was the younger contemporary of Aeschylus and the older contemporary...

Aristophanes, son of Philippus, of the deme Kydathenaion (Latin: Cydathenaeum),was a comic playwright of ancient Athens. Eleven of his forty plays survive virtually complete. These, together with fragments of some of his other plays, provide the only real examples of a genre of comic drama known as...

For several terms at Cambridge in 1939, Ludwig Wittgenstein lectured on the philosophical foundations of mathematics. A lecture class taught by Wittgenstein, however, hardly resembled a lecture. He sat on a chair in the middle of the room, with some of the class sitting in chairs, some on the...

Of these Essays, which were written in 1829 and 1830, the fifth alone has been previously printed. The other four have hitherto remained in manuscript, because, during the temporary suspension of public interest in the species of discussion to which they belong, there was no inducement to their publication.

No writings of Epictetus himself are really known. His discourses were transcribed and compiled by his pupil Arrian (author of the Anabasis Alexandri). The main work is The Discourses, four books of which have been preserved (out of an original eight). Arrian also compiled a popular digest, entitled...

Time magazine called Mortimer J. Adler a "philosopher for everyman." In this guide to considering the big questions, Adler addresses the topics all men and women ponder in the course of life, such as "What is love?", "How do we decide the right thing to do?", and, "What...

Edmund Husserl is the founder of phenomenology and the Logical Investigations is his most famous work. It had a decisive impact on twentieth century philosophy and is one of few works to have influenced both continental and analytic philosophy. This is the first time both volumes have been available...

By the time of his death in 2006, Sir Peter Strawson was regarded as one of the world's most distinguished philosophers. Unavailable for many years, Scepticism and Naturalism is a profound reflection on two classic philosophical problems by a philosopher at the pinnacle of his career. Based...

Few philosophers or theologians exerted as much influence on the shape of medieval thought as Thomas Aquinas. He ranks amongst the most famous of the Western philosophers and was responsible for almost single-handedly bringing the philosophy of Aristotle into harmony with Christianity. He was also...

This book presents reflections on the relationship between narratives and argumentative discourse. It focuses on their functional and structural similarities or dissimilarities, and offers diverse perspectives and conceptual tools for analyzing the narratives’ potential power for justification,...