The Nature and Limits of Political Science was Maurice Cowling's first book, originally published in 1963. In the author's words, 'it is designed to suggest ways in which political studies can be rescued from the confusion into which they have fallen in England in the last sixty years and to indicate the turns they should take if the gains which have been made in the last ten years are to be extended into the future'. It manifests the mixture of wit, candour, ironic polemic, suspicion of liberal cant and rigour of thought that was to be characteristic of all of Cowling's subsequent work, and...