Japan's 'frozen gas' is worthless if we take climate change seriously
"There's only one way of knowing whether or not governments are serious about climate change: have they decided to leave most of their fossil fuel reserves in the ground? We have already discovered far more carbon than we can afford to burn, if we are not to commit the world to very dangerous levels of heating. Only if most of it four-fifths according to a detailed estimate is left where it sits is there a good chance of preventing more than2C of global warming.
Forgive me if you've heard me say this many times before. But it is the only point that is really worth making. It doesn't matter how many wind turbines you build, or energy-saving lightbulbs you install, or more economical cars you manufacture: unless most of our fossil fuel reserves are declared off-limits they will, sooner or later, be extracted and burned. The question of whether it is sooner or whether it is later makes little difference: we have already identified more underground carbon than we can afford to burn between now and the year 3000.
Far from agreeing to leave existing fossil fuel reserves in the ground, governments and corporations are spending hundreds of billions prospecting for new reserves, and finding ways to extract ever more exotic forms of buried carbon. Every time they succeed, press reports gush like a Texan oil well in the 1920s."
http://www.guardian.co.uk/environment/georgemonbiot/2013/mar/14/japan-gas-climate-change