Radical environmentalism is a grass-roots branch of the larger environmental movement that emerged from an ecocentrism-based frustration with the co-option of mainstream environmentalism.
The radical environmental movement aspires to what scholar Christopher Manes calls "a new kind of environmental activism: iconoclastic, uncompromising, discontented with traditional conservation policy, at times illegal". Radical environmentalism presupposes a need to reconsider Western ideas of religion and philosophy, including capitalism, patriarchy, and globalization, sometimes through "resacralising" and reconnecting with nature.
The movement is typified by leaderless resistance organizations such as Earth First!, which subscribe to the idea of taking direct action in defense of Mother Nature including civil disobedience, ecotage and monkeywrenching. Movements such as the Earth Liberation Front (ELF) and Earth Liberation Army (ELA) also take this form of action, although focusing on economic sabotage, rather than civil disobedience. Radical environmentalists can include earth liberationists, as well as anarcho-primitivists, animal liberationists, bioregionalists, deep ecologists, eco-nationalism, ecopsychologists, green anarchists, and less often anti-globalization and anti-capitalist protesters, ecofeminists, neo-Pagans, Third Positionists, and Wiccans. This does not mean that everyone subscribing to those beliefs and values should be considered a radical environmentalist.
Environmental direct action in the United KingdomTimeline of Earth Liberation Front actionsGreen ScareStreet of Dreams arson fires and M11 link road protest
EcotageMonkeywrenching and Earth liberation
While many people believe that the first significant radical environmentalist group was Greenpeace, which made use of direct action beginning in the 1970s to confront whaling ships and nuclear weapons testers, others within the movement, argues as Earth Liberation Front (ELF) prisoner Jeff "Free" Luers, suggests that the movement was established centuries ago.