Life's intrinsic value ; science, ethics, and nature / Agar, Nicholas.

-- Questions of value -- How should one live? -- The aesthetics of nature -- Nature, wild and restored

of life forms / C. Aesthetics: -- Aesthetics and the value of nature / Worldview and the value

the value of life -- Introduction -- Instrumental value and intrinsic value -- Biocentric ethics and

('effects') ; Virtue ethics ; A green virtue ethic -- Value: Some issues ; Anthropocentrism ; Ecocentrism

theory and value in nature / Andrew A. Brennan -- Stasis : the unnatural value / Colleen D. Clements

to ecosystems -- The concept of natural value : a theory for environmental ethics -- Environmental