**Environmentalism** or the **Green Movement** refers to multiple
philosophies, ideologies and movements which share the common aim of
protecting and restoring natural ecosystems from the damage caused by
human activities.

## History

[Timeline of Environmentalism](Timeline_of_Environmentalism "wikilink")

## Notable Theorists

  - [Murray Bookchin](Murray_Bookchin "wikilink")
  - [Peter Kropotkin](Peter_Kropotkin "wikilink")
  - [Peter Gelderloos](Peter_Gelderloos "wikilink")