History of physics Descartes has been dubbed the 'Father of Modern Philosophy', and much subsequent Western philosophy is a response to his writings, which are studied closely to this day. In particular, his "Meditations on First Philosophy" continues to be a standard text at most university philosophy departments. Descartes' influence in mathematics is equally apparent; the Cartesian coordinate system — allowing algebraic equations to be expressed as geometric shapes in a two-dimensional coordinate system — was named after him. He is credited as the father of analytical geometry, the bridge between algebra and geometry, important to the discovery of calculus and analysis. The
Keith Campbell (philosopher) (Campbell 1991, preface). The separation between the University of Sydney's Departments of Traditional and Modern Philosophy and of General Philosophy is attributed to his organising the proposal in 1973. He was a senior lecturer in the "Traditional and Modern" one but is now an emeritus professor in the recombined Department of Philosophy (part of the School of Philosophical and Historical Inquiry). Campbell is known as a co-editor of "Ontology, Causality, and Mind: Essays in Honour of D.M. Armstrong", and as author of "Body and Mind". Keith Campbell (philosopher) Keith Campbell (born 1938) is an Australian philosopher working in metaphysics. With