Two main criteria have guided the selection and presentation of the material for this text-book. Firstly, there is the claim that sociology is a science. Throughout, the emphasis has been on presenting sociological perspectives rather than conveying a mass of factual information. Science is essentially analytical. And sociology, if it is to justify its claim to be a science, must be more than simply 'political arithmetic', counting heads and providing demographic data for governments. Secondly, science, like other intellectual activities, can be exciting. The emphasis throughout is on the...