Temperatures in the western suburbs of Sydney, far from the upmarket beachside glamour, reached 47C (117F) last week, topping the 44C I experienced there the week before. For reference, if it reached 47C in the middle of the Sahara desert, that would be an unusually hot day.
For Sydney, 2017 was the hottest January on record. This after 2016 was declared the world’s hottest year on record. Climate change, even in some developed societies, is becoming climate disruption – and according to a UN report, one of the biggest disruptions may only now be getting under way.
El Niño, a temperature change in the Pacific ocean that happens cyclically, may have begun interacting with the long-term process of global warming, with catastrophic results.
Let’s start by admitting the science is not conclusive. El Niño disrupts the normal pattern by which warm water flows westwards across the Pacific, pulling the wind in the same direction; it creates storms off South America and droughts – together with extreme temperatures – in places such as Australia. It is an irregular cycle, lasting between two and seven years, and therefore can only be theorised using models.
Some of these models predict that, because of climate change, El Niño will happen with increased frequency – possibly double. Others predict the effects will become more devastating, due to the way the sub-systems within El Niño react with each other as the air and sea warm.
What cannot be disputed is that the most recent El Niño in 2015/16 contributed to the extreme weather patterns of the past 18 months, hiking global temperatures that were already setting records. (Although, such is the level of rising, both 2015 and 2016 would have still been the hottest ever without El Niño.) Sixty million people were “severely affected” according to the UN, while 23 countries – some of which no longer aid recipients – had to call for urgent humanitarian aid. The catastrophe prompted the head of the World Meteorological Association to warn: “This naturally occurring El Niño event and human-induced climate change may interact and modify each other in ways that we have never before experienced.”
The warning was enough to prompt the UN to issue a global action plan, with early warning systems, beefed-up aid networks and disaster relief preparation, and calls for developing countries to “climate proof” their economic plans.
Compare all this – the science, the modelling, the economic foresight and the attempt to design multilateral blueprint – with the actions of the jackass who runs Australia’s finance ministry.
Scott Morrison barged into the parliament chamber to wave a lump of coal at the Labor and Green opposition benches, taunting them: “Don’t be afraid, don’t be scared. It’s coal. It was dug up by men and women who work in the electorate of those who sit opposite.” Coal, argues the Australian conservative government, has given the economy “competitive energy advantage for more than 100 years”. Labor and the Greens had called, after the Paris climate accord, for an orderly shutdown of the coal-fired power stations that produce 60% of the country’s energy.
The Aussie culture war over coal is being fuelled by the resurgence of the white-supremacist One Nation party, led by Pauline Hanson, which is pressuring mainstream conservatives to drop commitments to the Paris accord and, instead, launch a “royal commission into the corruption of climate science”, which its members believe is a money-making scam.
All over the world, know-nothing xenophobes are claiming – without evidence – that climate science is rigged. Their goal is to defend coal-burning energy, promote fracking, suppress the development of renewable energies and shatter the multilateral Paris agreement of 2015.
Opposition to climate science has become not just the badge of honour for far-right politicians like Ukip’s Paul Nuttall. It has become the central tenet of their appeal to unreason.
People facing increased fuel bills, new taxes on methane-producing cattle farms, dimmer light bulbs and the arrival of wind and wave technologies in traditional landscapes will naturally ask: is this really needed? Their inner idiot wishes it were not. For most of us, the inner rationalist is strong enough to counteract that wish.
What distinguishes the core of the rightwing populist electorate is its gullibility to idiocy-promoting rhetoric against climate science. They want to be harangued by a leader who tells them their racism is rational, in the same way they want leaders who tell them the science behind climate change is bunk.
Well, in Australia, people are quickly finding out where such rhetoric gets you: more devastating bushfires; a longer fire season; more extreme hot days; longer droughts. And an energy grid so overloaded with demands from air conditioning systems that it is struggling to cope.
And, iIf the pessimists among climate scientists are right, and the general rise in temperature has begun to destabilise and accentuate the El Niño effects, this is just the start.
The world is reeling from the election victory of Donald Trump, who has called climate science a hoax. Dutch voters look set to reward Geert Wilders, whose one-page election programme promises “no more money for development, windmills, art, innovation or broadcasting”, with first place in the election. In France, 27% of voters are currently backing the Front National, a party determined to take the country out of the Paris accord, which it sees as “a communist project”.
The struggle against the nationalist right must, in all countries, combine careful listening to the social and cultural grievances of those on its periphery with relentless stigmatisation of the idiocy, selfishness and racism of the leaders and political activists at its core.
It’s time to overcome queasiness and restraint. We, the liberal and progressive people of the world, are at war with the far right to save the earth. The extreme temperatures and climate-related disasters of the past 24 months mean this is not some abstract struggle about science or values: it’s about the immediate fate of 60 million people still recovering from a disaster.
Original Article
Source: theguardian.com/
Author: Paul Mason
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