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.
Increasingly, the bureaucracy of other government departments sought to eliminate the rival (real or potential) that they identified in the ecology movement.
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.
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.
They begin their article in which they propose this scale by referring to related fields such as eco-psychology, the deep ecology movement and eco-philosophy.
