This document discusses several topics related to environmentalism and sustainability. It mentions Mahatma Gandhi's quotes about environmental morality. It discusses the Green Belt Movement founded by Wangari Maathai and green parties gaining political presence. It profiles several individuals who have undertaken environmental conservation efforts, including planting trees and protecting natural areas. It raises issues around nuclear waste, pollution, resource depletion, and the need for long-term sustainable practices that consider future generations. Oren Lyons advocates against environmental destruction. Overall it promotes environmental stewardship and living sustainably within nature's limits.