The Green Movement in Germany is widely regarded as one of the most powerful expressions of popular opposition to government policies. A broad analysis of this powerful group is made in this book, showing that the origins of the movement relate to the general protests against industrialisation in the nineteenth century and also to more recent forms of protest. The author assesses the challenge posed by the Green Movement to established groups and organisations both in proposing alternative policies and in a long run of electoral successes. The Green Movement has evidently had a great impact on assumptions about defence, welfare and environmental policies. Data from major surveys on public attitudes and interviews with senior officials complete the picture of the practical and theoretical dimensions of the Green Movement.