The following is an excerpt (and rough draft) of a chapter I’m working on about sustainability. I have a limit of 2000-4000 words. As usual I’m trying to cram as much as possible into that limit. Much of this rehashes (and in some cases pillages) other writing I’ve done on the blog, but hopefully the synthesis brings out something new. I will be posting excerpts here for feedback and your reading pleasure as they are finished. My working title is “Why Recycling Doesn’t Matter”.
One of the things that distinguishes homo sapiens from other species is the degree to which we are able to manipulate our environment. Other species also manipulate their environment. Beavers build dams. Birds build nests. However, beavers and birds are not capable of destroying the ecosystem on which they depend. There are cases where a species overruns their ecosystem. For example, when natural predators are absent a species might become overpopulated and eventually deplete their food source. The difference is that in the case of non-human species they quickly find themselves subject to the laws which govern ecosystems and face disastrous results with massive die-offs and possibly extinction. In other words, non-human species have a limited ability to manipulate their environment and generally are subject to the restraints that make healthy ecosystems function properly with give and take between species and a balance between predator and prey, plants, fungi, animals, bacteria, etc. Continue reading

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