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

Sayyid Qutb (1906—1966) Sayyid Qutb was one of the leading Islamist ideological thinkers of the twentieth century. Living and working in Egypt, he turned to Islamism in his early forties after about two decades as a secular educator and literary writer. As an Islamist, he held that all aspects of society should be conducted according to the Shari’a, that is, laws of God as derived

Science and Ideology This article illustrates some of the relationships between science and ideologies. It discusses how science has been enlisted to support particular ideologies and how ideologies have influenced the processes and interpretations of scientific inquiry. An example from the biological sciences illustrates this. In the early 20th century, evolutionary theory was used to support socialism and laissez-faire capitalism. Those two competing ideologies were

Nyāya Nyāya (literally “rule or method of reasoning”) is a leading school of philosophy within the “Hindu umbrella”—those communities which saw themselves as the inheritors of the ancient Vedic civilization and allied cultural traditions. Epistemologically, Nyāya develops of a sophisticated precursor to contemporary reliabilism (particularly process reliabilism), centered on the notion of “knowledge-sources” (pramāṇa), and a conception of epistemic responsibility which allows for default, unreflective

The Aesthetics of Classical Music Musical aesthetics as a whole seeks to understand the perceived properties of music, in particular those properties that lead to experiences of musical value for the listener. It may also be understood more broadly as essentially synonymous with the philosophy of music, thus including issues of musical ontology, epistemology, ethics, and sociology. A specific area of focus within musical aesthetics

Knowledge by Acquaintance and Knowledge by Description Our own experiences of pain are better known to us than the bio-chemical structure of our brains. Some philosophers hold that this difference is due to different kinds of knowledge: knowledge by acquaintance and knowledge by description. I have first-hand or direct knowledge of my own experiences; whereas I have only second-hand or indirect knowledge of my brain’s