An examination of the metaphysical foundation of ecological ethics. The author offers an inspiring vision of the spiritual implications of ecology, which leads to a deepening of our conception of conservation.

'Freya writes beautifully ... [She] illuminates the relation physics and metaphysics, and between knowledge and faith ... if one wanted a clear articulation of some aspects of Spinoza's notion of substance and Einstein's cosmology, here they are.' - Habitat'... a book that is closer to the cutting edge of environmental ethics.' - Radical Philosophy'Her book should be an important international contribution to save the planet from The New World Order ...' - Modern Times'It should be read by everyone interested in environmental ethics and will be of interest to many others.' - Australasian Journal of Philosohpy