Dr Donald A. Levin (Professor of Biology, University of Texas, Austin) and his son Dr Phillip Levin (a biologist with the National Marine Fisheries Service) (2002) explain:
“ Some 2,000 species of Pacific Island birds (about 15 percent of the world total) have gone extinct since human colonization. Roughly 20 of the 297 known mussel and clam species and 40 of about 950 fishes have perished in North America in the past century. On average, one extinction happens somewhere on earth every 20 minutes. Ecologists estimate that half of all living bird and mammal species will be gone within 200 or 300 years. Although crude and occasionally controversial, such statistics illustrate the extent of the current upheaval, which spans the globe and affects a broad array of plants and animals…The current losses are, however, exceptional. Rates of extinction appear now to be 100 to 1,000 times greater than background levels, qualifying the present as an era of 'mass extinction'. The globe has experienced similar waves of destruction just five times in the past.”
More depressing is that Dr James Lovelock FRS (Gaia hypothesis) and Professor Kevin Anderson ( Director, Tyndall Centre for Climate Change Research, University of Manchester, UK) have recently estimated that fewer than 1 billion people will survive this century due to unaddressed, man-made global warming – noting that the world population is expected to reach 9.5 billion by 2050, these estimates translate to a climate genocide involving deaths of 10 billion people this century, this including 6 billion under-5 year old infants, 3 billion Muslims in a terminal Muslim Holocaust, 2 billion Indians, 1.3 billion non-Arab Africans, 0.5 billion Bengalis, 0.3 billion Pakistanis and 0.3 billion Bangladeshis. Unaddressed, man-made climate change will thus yield an average annual avoidable death rate to 100 million per year.
Dr James Hansen, (heads the NASA Goddard Institute for Space Studies in New York City, and an adjunct professor in the Department of Earth and Environmental Sciences at Columbia University) has concluded: “After the ice has gone, would the Earth proceed to the Venus syndrome, a runaway greenhouse effect that would destroy all life on the planet, perhaps permanently? While that is difficult to say based on present information, I’ve come to conclude that if we burn all reserves of oil, gas, and coal, there is a substantial chance we will initiate the runaway greenhouse. If we also burn the tar sands and tar shale, I believe the Venus syndrome is a dead certainty” (James Hansen, “Storms of My Grandchildren.")
Yet it needn't be.
An Australian engineering team called Beyond Zero Emissions has released its 5 year study that shows how Australia can have 100% renewable energy by 2020 using renewable technologies of wind power and concentrated solar thermal with molten salts energy storage for 24/7, baseload operation. Professor Mark Jacobson of Stanford University, California, and Mark A. Delucchi of University of California Davis have produced a plan for 100% renewable energy plan for the whole world by 2020. James Hansen in answer to the question “Is there any real chance of averting the climate crisis?”, has stated: “Absolutely. It is possible – if we give politicians a cold, hard slap in the face. The fraudulence of the Copenhagen approach – 'goals' for emission reductions, 'offsets' that render ironclad goals almost meaningless, the ineffectual 'cap-and-trade' mechanism – must be exposed. We must rebel against such politics as usual.”
Capitalism denies - or through resolute inaction effectively denies - the acute problem of man-made climate change. Capitalism – that brought us wars and holocausts – has been unable or unwilling to address man-made climate change and now threatens a climate genocide.
It must be system change, not climate change.
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