J. Radcliffe 
Green Politics [PDF ebook] 
Dictatorship or Democracy?

At the heart of the green debate are a set of basic contradictions concerning beliefs and actions. This book reveals the problems associated with these contradictions, including adherence to decentralized political forms while accepting authoritarian intervention on behalf of the environment; a belief that this is the politics of the new age but in practice split between left and right; a rejection of the rationalist scientific project and a reliance on the lessons of the science of ecology.