The Lucas-Penrose Argument about Gödel’s Theorem In 1961, J.R. Lucas published “Minds, Machines and Gödel,” in which he formulated a controversial anti-mechanism argument.  The argument claims that Gödel’s first incompleteness theorem shows that the human mind is not a Turing machine, that is, a computer.  The argument has generated a great deal of discussion since then.  The influential Computational Theory of Mind, which claims that the

Gottfried Leibniz: Metaphysics The German rationalist philosopher, Gottfried Wilhelm Leibniz (1646-1716), is one of the great renaissance men of Western thought. He has made significant contributions in several fields spanning the intellectual landscape, including mathematics, physics, logic, ethics, and theology. Unlike many of his contemporaries of the modern period, Leibniz does not have a canonical work that stands as his single, comprehensive piece of philosophy. Instead,

Lucretius (c. 99—c. 55 B.C.E.) Lucretius (Titus Lucretius Carus) was a Roman poet and the author of the philosophical epic De Rerum Natura (On the Nature of the Universe), a comprehensive exposition of the Epicurean world-view. Very little is known of the poet’s life, though a sense of his character and personality emerges vividly from his poem. The stress and tumult of his times stands

Hans-Georg Gadamer (1900—2002) 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 of human understanding. Hence