What’s with the “let us hope” bullshit? Nick Cohen writes at the Observer:
The American Association for the Advancement of Science came as close as such a respectable institution can to screaming an alarm last week. “As scientists, it is not our role to tell people what they should do,” it said as it began one of those sentences that you know will build to a “but”. “But human-caused climate risks abrupt, unpredictable and potentially irreversible changes.”
In other words, the most distinguished scientists from the country with the world’s pre-eminent educational institutions were trying to shake humanity out of its complacency. Why weren’t their warnings leading the news?
In one sense, the association’s appeal was not new. The Royal Society, the Royal Institution, Nasa, the US National Academy of Sciences, the US Geological Survey, the IPCC and the national science bodies of 30 or so other countries have said that man-made climate change is on the march.