Paul Strathern Quote

How do I know anything about the world around me? By the use of my senses. But I can be deceived by my senses, A straight stick looks bent when it is dipped into water. How do I even know that I am awake, that the whole of reality is not a dream? How can I tell it is not a fabric of delusion woven by some malicious cunning demon simply to deceive me? By a process of persistent and comprehensive questioning it is possible to place in doubt the entire fabric of my existence and the world around me, Nothing remains certain. But in the midst of all this there is nevertheless one thing which does remain certain. No matter how deluded I may be in my thoughts about myself and the world, I still know that I am thinking, This alone proves me my existence, In the most famous remark in philosophy, Descartes concludes: 'Cogito ergo sum'-'I think, therefore I am.

Paul Strathern

How do I know anything about the world around me? By the use of my senses. But I can be deceived by my senses, A straight stick looks bent when it is dipped into water. How do I even know that I am awake, that the whole of reality is not a dream? How can I tell it is not a fabric of delusion woven by some malicious cunning demon simply to deceive me? By a process of persistent and comprehensive questioning it is possible to place in doubt the entire fabric of my existence and the world around me, Nothing remains certain. But in the midst of all this there is nevertheless one thing which does remain certain. No matter how deluded I may be in my thoughts about myself and the world, I still know that I am thinking, This alone proves me my existence, In the most famous remark in philosophy, Descartes concludes: 'Cogito ergo sum'-'I think, therefore I am.

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About Paul Strathern

Paul Strathern (born 1940) is a Scots-Irish writer and academic.
Strathern was born in London, and studied philosophy at Trinity College, Dublin, after which he served in the Merchant Navy over a period of two years. He then lived on a Greek island. In 1966, he travelled overland to India and the Himalayas. His novel A Season in Abyssinia won a Somerset Maugham Award in 1972.
Besides five novels, he has also written books on science, philosophy, history, literature, medicine and economics. He is the author of two series of short introductory books: Philosophers in 90 Minutes and The Big Idea: Scientists Who Changed the World.
His book on the history of chemistry entitled Mendeleyev's Dream (2000) was short-listed for the Aventis Prize, and his works have been translated into over two dozen languages. He is the author of The Medici: Godfathers of the Renaissance, Napoleon in Egypt, and The Artist, the Philosopher and the Warrior: Leonardo, Machiavelli and Borgia - a fateful collusion (2009) and The Spirit of Venice: from Marco Polo to Casanova (2012). His recent works include The Periodic Table (2015), Quacks, Rogues and Charlatans (2015) and The Borgias (2019) Rise and Fall: A History of the World in Ten Empires (2019). The Florentines: from Dante to Galileo (Atlantic 2021).
His work on economic history Dr Strangelove's Game (2001) was chosen as a Google business book of the year. His book Ten Cities that Changed The World (2022) was chosen as a Waterstones History Book of the Year.
Strathern was a lecturer at Kingston University, where he taught philosophy and mathematics. He has one daughter.