The Relevence of U.S. Politics in Facing AGW

The Climate Change Election - http://ift.tt/1MMAf0h

Quote:

For as long as Americans have voted and pundits have bloviated, each presidential election cycle has seemed The Most Important in All History. Next year, though, may truly – actually, seriously – be different, if climate scientists are right. The next candidate Americans send to the Oval Office, experts say, may also be the very last who can avert catastrophe from climate change. "It is urgent and the timeframe is critical and it has to be right now," says Vicki Arroyo, executive director of the Georgetown Climate Center at Georgetown Law. "We can't lose another four years, much less eight years." This is not an overnight ice age or a rise of the apes. But global warming is already here, parching the American West, flooding coastal cities, strengthening storms, erasing species and inflaming armed conflict, with a rise of just 0.85 degrees Celsius from pre-industrial levels. And it's going to get worse, experts say. Last year, a U.N. panel of scientists predicted the world had until 2050 to slash emissions by as much as 70 percent to keep temperatures from rising another 1.15 degrees by the end of the century. That's the threshold of an unstoppable cycle of Arctic and Antarctic melting, the release of heat-trapping gases that had been caught in the ice, more warming, more melting, more warming, more melting – until the glaciers and ice caps disappear. But some researchers – including the man who first presented the facts on climate change to Congress in 1988 – say that that tipping point may come even sooner, perhaps as early as 2036: Humans, in short, are having an even greater impact than expected… "Republicans and Democrats have argued over issues for years, but I can't think of an example where one party didn't even say that the issue exists," says Katharine Hayhoe, a climate scientist at Texas Tech University who has advised Evangelical and conservative climate action groups, and who has urged policymakers to address warming. Four of the five Democratic candidates has pledged or supported Obama administration efforts to cut the heat-trapping emissions that cause climate change: Hillary Clinton, Bernie Sanders, Martin O'Malley and Lincoln Chafee. Former Sen. Jim Webb has said he'd expand the use of fossil fuels and once voted to block the Environmental Protection Agency from regulating certain greenhouse gas emissions Among the Republicans, eight of the 17 candidates have hedged: Jeb Bush, Carly Fiorina, Lindsey Graham, Jim Gilmore, Bobby Jindal, John Kasich, George Pataki and Rand Paul have acknowledged that humans do contribute to global warming, but have questioned or stopped short of saying how much – a position at odds with the findings of a vast majority of scientists.…

What is at stake here isn’t the relevance of science, it is the relevance of politics (public policy) in the U. S. that is at stake.

via International Skeptics Forum http://ift.tt/1PK9Bnc