Descartes was the first modern philosopher. His scepticism led him to doubt all certainties, until finally he arrived at his famous maxim 'I think therefore I am'. He would also apply his rationalism with great effect in science and mathematics, conceiving a scheme for scientific method and inventing Cartesian co-ordinates in geometry.
Descartes: Philosophy in an Hour a concise, expert account of Descartes’ life and philosophical ideas – entertainingly written and easy to understand. Also included are selections from Descartes’ work, suggested further reading, and chronologies that place Descartes in the context of the broader scheme of philosophy.
Paul Strathern has lectured in philosophy and mathematics and now lives and writes in London. A Somerset Maugham prize winner, he is also the author of books on history and travel as well as five novels. His articles have appeared in a great many publications including the Observer (London) and the Irish Times. His own degree in philosophy was earned at Trinity College, Dublin.