It does not take an extraordinary imagination to paint a picture of a rather battered human race populating the planet earth in the year 2100. Scientists are coming up with computer models almost daily depicting a much warmer, weather-beaten, very watery, world.
Consider what some of the models are telling us. This past summer was the warmest on record. June being the 378 consecutive months in which the temperature exceeded the average of the twentieth century. The odds of this happening are astronomically small, yet it happened.*
The temperature of the planet is expected to rise 8 degrees by the turn of the century according to one recent study. This may not seem like an eventuality that could end life as we know it, however, some speculate the planet will become uninhabitable by humans if this much of a rise in temperature becomes a reality.
Ice sheets are melting. Already sea levels are showing a rise as a result. It is estimated that by 2100 some island nations will have disappeared entirely. Coastal cities all over the globe will be under water or threatened by the encroaching sea and millions of people will be seeking higher ground.
Because of increasing amounts of carbon pollution in the atmosphere we are experiencing record, heat, floods, drought, wildfires, and violent weather. Surely everyone is aware of this. We have only to pay attention to the daily news or observe with our own eyes. Still, many of our political leaders choose to deny what science tells us is true. The fossil fuel industry has such a strangle hold on our policy makers that they have been rendered mute.
The last global conference on climate change for world leaders was not even attended by the U.S. president or a representative. It is true. There are some very pressing issues of major importance which need to be dealt with immediately; such as, the economy, unemployment, federal revenues and the fiscal cliff, regulation of Wall Street, etc, etc.
However, it seems that climate change has to be the only issue that really matters.
Would this not be a culture shock from which humankind will not recover?
If the planet becomes uninhabitable by humans or barely habitable by humans in the next century or two, does anything else really matter?
*Bill
McKibben, Rolling Stone, July 19, 2012
© 26 November 2012
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