Many Heavens, One Earth is a collection of first-person voices from nine of the world religions. In fifteen articles, devotees and scholars reveal the contributions these traditions make to informing and motivating an ecological response to the environmental issues that beset planet earth. The spiritual messages of world religions have an indispensable and decisive role to play in addressing these environmental problems, for, at their root, these ecological issues are spiritual problems: Unless greed is replaced by moderation and sharing, materialism by spiritual insights and values,...