They should look at the viewpoints and the issues and check the position that comes closest to their own. All species are equal. Humans are just another species. Nature does not have to justify its existence to humankind. Unless humanity learns to accept that nature is as important as humans, and give up its need to dominate, there can be no future.
Humans are the part of nature that can think.
Societies based on these assumptions are destroying nature. No progress can be made in anything until humans give up their need to dominate. The earth's environment acts this way, and so should be seen as a single living system. Life on earth created the environment to suit itself and will do what is necessary to keep it the way it needs it. Ecological Engineering Environmental problems can be solved through the effective use of science and technology.