As we rush around in our manic attempt to drive wealth and additional consumerism - it is worth taking a moment to ponder the impact we're having on our fragile earth. James Lovelock, at 86 and reaching the end of his life reckons that the current impact of global warming is going to cause the end of our current lifestyle. He argues that our earth science systems are in serious problems - out of balance - and certainly recent evidence on the increasing rate of ice cap melt at least indicates we have a serious problem.
The Revenge of Gaia doesn’t represent any new thinking on the author’s part so much as a deepening pessimism about climate change and our reluctance to confront it.
Lovelock presents evidence that we may be approaching “tipping points”, when heating suddenly escalates because of feedback. At the current rate, global temperatures will rise by nearly three degrees in the next 50 years. At this point, the rainforests begin to die, releasing vast new amounts of carbon dioxide. Algae fail in the ocean and stop generating cooling clouds and absorbing carbon. The Greenland glacier goes into meltdown, releasing enough water to flood many of the world’s cities. Crop failures, human migrations, the emergence of “brutal war-lords” follow.
Enjoy it while you can @
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