Andrew Coulson, senior fellow of education policy at Cato Institute's Center for Educational Freedom, looks at innovation in education. "The Price of Excellence" explores the history of the educational establishment and how politics can impede growth in schools. "Push or Pull" focuses on private schools, specifically why they have not been able to replicate their excellence on a larger scale, while the final episode, "Forces and Choices," outlines the success of for-profit education in private schools in Sweden, India and London.