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Development of Conservation Ethics in the U.S.
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John Muir The Romantic-Transcendental Preservation Ethic
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George Perkins Marsh
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Gifford Pinchot The Resource Conservation Ethic
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Possible Values of Nature
Instrumental value – a thing is valuable because it is useful to humans Intrinsic value – a thing is valuable in and of itself – valuable because it exists
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the Evolutionary-Ecological
Aldo Leopold the Evolutionary-Ecological Land Ethic
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Aldo Leopold on horseback in Arizona – rider on left
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Aldo And Dog At the Shack
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The First Oakies at the Shack
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The Land Ethic Odysseus Immanuel Kant
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