Feb 222015
 

Sixth-extinction-nonfiction-book-kobertWell, someone has to tell it like it is and Kolbert lays it out there as clearly as anyone possibly can.  She travels the world, to visit rocks containing the fossil record of the first five great disruptions in evolution when species, genera, and families disappeared with virtual instantaneity.   Then she keeps traveling to demonstrate that, again geologically speaking, we are in the midst of the sixth major extinction in the last two billion years.  This time, the era called the Anthropocene, will appear in the rock record, millions of years from now, as the period when one species, Homo sapiens, destroyed an inordinate number of species around the globe.  Humans have changed the climate, introduced devastating invasive species from one part of the planet to another, demolished habitats of every variety, and polluted land and sea to such an extent that only the heartiest rats, cockroaches, and bacteria are likely to survive.  Philosophically, it is interesting to ponder that perhaps the most sentient species in earth’s history is aware enough to understand the malice it is causing, but not smart enough to do anything about it.  In the end, the book, well written as it is, was too depressing to finish.

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