The essays in this volume are not limited to any single theme or subject. Some of the chapters are focused on the impact of various philosophical perspectives on environmentalism. Others roam into issues of Western philosophy stretching all the way from Plato and Aristotle to Bergson and Whitehead. Notwithstanding this diversity of topics, all of the authors attempt in varying ways to draw conclusions that are relevant to a renewed commitment to the health of planet Earth. It is the underlying contention of these authors that philosophy can help us respond imaginatively, constructively, and creatively to the ecological issues of our age. How? For one thing, our deep-seated and often unnoticed presuppositions about the nature of reality have direct bearing on our attitudes and actions, and philosophy can help us bring those presuppositions to light and think critically about them. What is more, philosophy can help us formulate and defend more adequate, plausible, and beneficial outlooks on the natural world and the place of human beings within the community of all earthly creatures. The shared goal of all the chapters is to find new philosophical and theological inspiration as we human creatures seek to respond imaginatively, constructively, and creatively to the ecological issues of our age, recognizing that we desperately need to conceive an alternative to the pervasive worldviews that have led our civilization to the brink of catastrophe.