In his book Collapse, Jared Diamond uses mining as a metaphor to explain Australia's environmental predicament. Mining in a literal sense - i.e. the mining of coal, iron and so on - is a key to Australia's economy today, providing the largest share of its export earnings. In a metaphorical sense, however, mining is also a key to Australia's environmental history and to its current predicament. That's because the essence of mining is to exploit resources that do not renew themselves with time and hence to deplete those resources.... Australia has been and still is 'mining' its renewable resources as if they were mined minerals. That is, they are being exploited at rates faster than their renewal rates, with the result that they are declining. At present rates, Australia's forests and fisheries will disappear long before its coal and iron reserves, which is ironic in view of the fact that the former are renewable and the latter aren't. I thought of t...
"We are tiny specks of life wandering around the edge of this vast expanse of blue, and imagining ourselves on our blue planet can bring us both humility and comfort." Helen Czerski