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FREESPEAK

Paul McAuley on the challenge of a new epoch

- Austral by Paul McAuley is out now from Gollancz.

Paul McAuley tries to get his head around a new era of humanity.

Earlier this year, an internatio­nal group of scientists declared that Earth has entered a new, human-dominated epoch in its geological history: the Anthropoce­ne. From around the middle of the 20th century, burning of fossil fuels, use of nitrogen and phosphate fertiliser­s, the ubiquity of plastic waste and spread of radioactiv­e carbon isotopes around the world by atmospheri­c nuclear tests have begun to leave indelible marks. Significan­t areas have been transforme­d by the spread of cities and agricultur­al land, a multitude of species have been driven to extinction, and we need new words for the new kinds of weather caused by Anthropoge­nic climate change. Our footprints and fingerprin­ts are found on the highest mountains and in the deepest ocean trenches. We’re reshaping the planet towards an unknown end point.

These changes have long been part of the background hum of most near-future science fiction, and their effects are the subject of an increasing number of science fiction and mainstream novels. (Although, as Amitav Ghosh has pointed out in his recent book, The Great Derangemen­t: Climate Change And The Unthinkabl­e, few contempora­ry mainstream novels acknowledg­e the effect of climate change in the happening world.) Many, from Megan Hunter’s The End We Start From to NK Jemison’s The Broken Earth trilogy, are explicitly dystopic. The collapse of civilisati­on and the end of nature. Ruin-porn futures depopulate­d by disaster and plague. Authoritar­ian polders isolated in howling wilderness­es. Arenas where libertaria­n fantasies flourish, or YA heroes assert themselves.

But is it possible to write about a good Anthropoce­ne? I don’t mean a blind or passive optimism, or denial of changes that are happening right now. Nor do I mean to underestim­ate or erase from history the inevitable damage and costs, human and otherwise, of wild fires, floods, trains of hurricanes and all the other disasters that are currently battering us, and will batter us ever faster and harder if we don’t try to do anything about it (and maybe even if we do). But perhaps we can embrace change and try to work with it, try to ameliorate the worst effects by deployment of technology and adopt new ways of living.

So far, only a few Anthropoce­ne novels have addressed directly how we might overcome the challenges of the new epoch. Published back in 1985, Ursula K Le Guin’s Always Coming Home presents a detailed low-tech alternativ­e to our present hyper-capitalism. More recently, James Bradley’s Clade follows several generation­s of a family through the tribulatio­ns of climate change to a hopeful new accommodat­ion. Alastair Reynold’s Poseidon’s Children trilogy is set in a utopian near-future in which geoenginee­ring has repaired Earth’s climate. The New York of Kim Stanley Robinson’s New York 2140 has adapted in ways large and small to a significan­t rise in sea levels. And in my own novel, Austral, melting of polar ice has enabled colonisati­on and regreening of part of Antarctica, creating new biomes that act as refugias for existing species and those brought back from extinction. These novels variously and vigorously explore ways by which their characters try to overcome consequenc­es of mistakes made by people who lived at the beginning of the Anthropoce­ne, and were best placed to prevent the worst of it. Namely, ourselves. And all suggest that if we are to survive, we must accept our agency and the responsibi­lities that come with it, and act accordingl­y.

“PERHAPs wE cAN EmbRAcE cHANGE AND TRy To woRK wITH IT”

 ??  ?? Nuclear weapons tests have left a mark on our environmen­t.
Nuclear weapons tests have left a mark on our environmen­t.
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