He uses the term "ecocide" to describe humanity's penchant for ignoring signs that current behavior is unsustainable, environmentally speaking, and effectively committing suicide.
Accepting that the human sphere exists within the larger biosphere, you might further generalize Diamond's idea to: "cultures that ignore the limits of the biosphere in which they exist tend to fall apart."
But not every human society collapses. Some heed the warning signs, adjust their behavior, and keep on keeping on. Human cultures can evolve to fit within – rather than overstep – environmental limits. Mr. Diamond counts Java, Japan, and Tonga among his successful case studies; Easter Islanders, the Greenland Vikings, and the Anasazi of the Southwest failed, by his criteria.
So what made the difference? What do some cultures respond and change while others collapse? What are the attributes of long-term success?
In an essay appearing in the current issue of the journal Science, she tries to parse how and why some cultures achieve sustainability.
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