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27. Natural Reality / G. Biology / 4. Ecology

[human life as part of the Earth's whole biosphere]

3 ideas
Does the environment have value in itself? [Crisp,R]
     Full Idea: The debate which dominates environmental ethics is whether the environment has value in itself.
     From: Roger Crisp (Interview with Baggini and Stangroom [2001], p.37)
     A reaction: I say the answer has to be 'yes'. If it only has value in relation to conscious or human life, it will be difficult to demonstrate that they have value. Pleasure and pain, or wisdom, can't imply value on their own; a bigger picture is needed.
Over forty percent of the Earth's living tissue is human [Gray]
     Full Idea: Humans co-opt over forty per cent of the Earth's living tissue.
     From: John Gray (Straw Dogs [2002], 4.15)
     A reaction: If you add our domestic animals, I understand that the figure goes up to 95 per cent! I take this to be virtually the only significant ecological fact - population, population, population. Why are there so many cars? So many carbon footprints?
It is common to see the value of nature in one feature, such as life, diversity, or integrity [Rowlands]
     Full Idea: In recent environmental philosophy it is common to see the value of nature identified with one or another natural feature of the environment: life, diversity, ecosystemic integrity and so on.
     From: Mark Rowlands (Externalism [2003], Ch.11)
     A reaction: This thought seems to be asking for the Open Question argument. What is so good about life, or diversity? Our strongest intuition must be that the survival of the ecosystem, and whatever makes that possible, is the highest value.