A new scientific report out this past week in Science Magazine, a prestigious American journal, gives fresh impetus to the connection between oceans warming as a result of climate change and the increased severity of hurricanes. Scientists report that the number of major - category four and five - hurricanes has nearly doubled in the past 35 years. Tropical storms, say the scientists, draw their energy from warm ocean water. As the global rise in temperature heats the world's oceans, the intensity of hurricanes increases.
Katrina and Rita, then, are not just bad luck, nature's occasional surprises thrust on unsuspecting humanity. Make no mistake about it. We Americans created these monster storms. We've known about the potentially devastating impact of global warming for nearly a generation. Yet we turned up the throttle, as if to say: "We just don't give a damn." What did anyone expect? SUVs make up 52% of all the vehicles owned in America, each a death engine, spewing record amounts of CO2 into the earth's atmosphere.
How do we explain to our children that Americans represent less than 5% of the population of the world but devour more than a quarter of the fossil-fuel energy produced each year? How do we say to the grieving relatives of the victims of the hurricane that we were too selfish to allow even a modest five-cent tax increase on a gallon of petrol in order to encourage energy conservation? And when our neighbours in Europe and around the world ask why the American public was so unwilling to make global warming a priority by signing up to the Kyoto treaty on climate change, what do we tell them?
Sadly, the religious right in America is telling them that Jesus is returning soon so it doesn't matter what we do to the earth. This attitude is both callous and tragic beyond description.
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