| ACKNOWLEDGEMENTS | 第1-9页 |
| Abstract | 第9-10页 |
| 摘要 | 第10-12页 |
| CHAPTER ONE INTRODUCTION | 第12-17页 |
| ·Research Topic | 第12-13页 |
| ·Life and Work | 第13-16页 |
| ·Theoretical Framework and Methodology | 第16-17页 |
| CHAPTER TWO LITERATURE REVIEW | 第17-24页 |
| ·Environmental Ethics and Weak anthropocentrism | 第17-20页 |
| ·Studies on Marsh | 第20-24页 |
| CHPTER THREE MARSH’S VIEWS ON NATURE | 第24-29页 |
| ·Evolution and Equilibrium of Nature | 第24-27页 |
| ·Living Creatures and Inorganic Earth | 第27-29页 |
| CHAPTER FOUR MARSH’S VIEW ON CIVILIZATION | 第29-42页 |
| ·From Primitive to Agricultural Societies | 第29-34页 |
| ·Modern industrial Society and nature | 第34-42页 |
| ·Domestication of Animals and Plants and Introduction of New species | 第34-36页 |
| ·Destruction of animals and forests | 第36-42页 |
| CHAPTER FIVE CONSERVATION AND RATIONAL USE OF NATURE | 第42-54页 |
| ·The Inevitability of Impacts of Human on nature and Faith in Humanism | 第42-46页 |
| ·Human as Stewardship of Nature and Conservation of the Wilderness | 第46-49页 |
| ·The Role of Science and Government | 第49-54页 |
| CHAPTER SIX CONCLUSION | 第54-56页 |
| WORKS CITED | 第56-59页 |
