Architect and writer Christopher Alexander. His philosophy of "every man an architect" holds that ordinary people are the best designers of their own homes and workplaces, and that intuition in design should be trusted ahead of reason. He has worked this position out in books like A Pattern Language and The Timeless Way of Building, books that have made him a leading figure in a continuing schism in the architectural community against the `glass box' syndrome of modern architecture. (Interview by Sedge Thomson)