Hilary Cottam is a writer, innovator and social entrepreneur who wants to find solutions for some of the most intractable problems of our time - from the design of prisons to how we provide care for the elderly and might end long-term unemployment. In her book Radical Help, she argued that we need to re-invent the Welfare State to match the challenges of the 21st century. In her most recent book, The Work We Need, she focuses on how we could re-imagine work in a way that benefits everyone, in a world facing immense technological change and ecological crisis. Hilary's choices include Pergolesi, Chopin, Schubert and Satie.