The script itself is extremely dense and open to interpretation; recurring themes include feminism and the ecology movement.
en.wikipedia.org However, conservation movements, ecology movements, peace movements, green parties, green- and eco-anarchists often subscribe to very different ideologies, while supporting the same goals as those who call themselves environmentalists.
en.wikipedia.org The ecology movement adopted this idea also and viewed the natural world as systems as it explained how the natural system could stabilise the natural world, via natural feedback loops.
en.wikipedia.org Although the subject of ecologists' studies is not the main point of the book, it is the basis of the political struggles the ecology movement found itself waging.
links.org.au Increasingly, the bureaucracy of other government departments sought to eliminate the rival (real or potential) that they identified in the ecology movement.
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