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Deep ecology

Ecological and environmental philosophy

  • 14 min read
  • 7 chapters

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Deep ecologists argue that the natural world is a complex of relationships in which the existence of organisms is dependent on the existence of others within ecosystems. They argue that non-vital human interference with or destruction of the natural world poses a threat not only to humans, but to all organisms that make up the natural order.

Deep ecology's core principle is the belief that the living environment as a whole should be respected and regarded as having certain basic moral and legal rights to live and flourish, independent of its instrumental benefits for human use. Deep ecology is often framed in terms of the idea of a much broader sociality: it recognizes diverse communities of life on Earth that are composed not only through biotic factors but also, where applicable, through ethical relations, that is, the valuing of other beings as more than just resources. It is described as "deep" because it is regarded as looking more deeply into the reality of humanity's relationship with the natural world, arriving at philosophically more profound conclusions than those of mainstream environmentalism.

The movement does not subscribe to anthropocentric environmentalism (which is concerned with conservation of the environment only for exploitation by and for human purposes), since deep ecology is grounded in a different set of philosophical assumptions. Deep ecology takes a holistic view of the world humans live in and seeks to apply to life the understanding that the separate parts of the ecosystem (including humans) function as a whole. The philosophy addresses core principles of different environmental and green movements and advocates a system of environmental ethics advocating wilderness preservation, non-coercive policies encouraging human population decline, animism and simple living.

Origins and history

In his original 1973 deep ecology paper, Arne Næss stated that he was inspired by ecologists who were studying the ecosystems throughout the world. Næss also made clear that he felt the real motivation to "free nature" was spiritual and intuitive. "Your motivation comes from your total view or your philosophical, religious opinions," he said, "so that you feel, when you are working in favour of free nature, you are working for something within your self, that ... demands changes. So you are motivated from what I call 'deeper premises'."

In a 2014 essay, environmentalist George Sessions identified three people active in the 1960s whom he considered foundational to the movement: author and conservationist Rachel Carson, environmentalist David Brower, and biologist Paul R. Ehrlich. Sessions considers the publication of Carson's 1962 seminal book Silent Spring as the beginning of the contemporary deep ecology movement. Næss also considered Carson the originator of the movement, stating "Eureka, I have found it" upon encountering her writings.

Another event cited as foundational to the movement was the publication in the 1960s of photographs of Earth from space taken by the Apollo astronauts.

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