A clean revolution could enhance U.S. energy security and create a stronger economy, yet arguments for it are unlikely to find their way into the presidential campaign, argues John Elkington.
Whichever way you run the numbers about climate change, 2012 looks set to go into the record-books. In America alone, this year's heat wave broke over 40,000 temperature records. In the 1980s, the US weather-related insurance cost was around $3bn a year, compared to $20bn (and rising) today. Hurricane Katrina alone cost more than ¬£200bn, representing over 1% of GDP. And then there are little things like West Nile virus, unknown in the US before 1988, but now spreading as a result of rising temperatures – resulting in a record 2,000 cases by August 2012, and 87 deaths.
But how many of us expect climate change to be central to the debates between Obama and Romney in the final stages of the US presidential elections? I, for one, am not holding my breath. And yet the degree to which this rising challenge is debated should be seen by the wider world as a key indicator of whether America is fit for purpose – and fit to lead – in the 21st century.