“Through the way it values - or does not - the finite resources of our planet, double entry [accounting] now has the potential to make or break life on the earth. We can continue to ignore the free gifts of nature in the accounts of our nations and corporations, and thereby continue to ruin the planet. Or we can begin to account for nature and make it thrive again. If numbers and money are the only language spoken in the global capitalist economy, then this is the language we must use. Accountants, remodelled as eco-accountants, can plan a central role in this conversation - and it is for this reason that Jonathan Watts wrote in 2010 that they may be the one last hope for life on earth. As he also pointed out, done badly, eco-accounting will mean the natural world is further 'commodified, priced, sliced and sold to the highest bidder'. But done well, it could reframe our values and transform the capitalist world in ways we are yet to imagine.”