The only thing they have left they can do, as the attacks that locked the brakes into alternative energy sources we were developing, starting some forty years back, have now lost all meaning as they have been shown to be wrong as these, on climate change, are also being shown to be already. Back then forward they were about fossil fuels being never ending and plentiful, though it took millions of years to form and only minutes to waste. That they were and would always be cheap forms of energy, and that they were clean sources of energy damaging nothing else from using them.
Audit trail reveals that donors linked to fossil fuel industry are backing global warming sceptics
24 January 2013 - A secretive funding organisation in the United States that guarantees anonymity for its billionaire donors has emerged as a major operator in the climate "counter movement" to undermine the science of global warming, The Independent has learnt.
The Donors Trust, along with its sister group Donors Capital Fund, based in Alexandria, Virginia, is funnelling millions of dollars into the effort to cast doubt on climate change without revealing the identities of its wealthy backers or that they have links to the fossil fuel industry.
However, an audit trail reveals that Donors is being indirectly supported by the American billionaire Charles Koch who, with his brother David, jointly owns a majority stake in Koch Industries, a large oil, gas and chemicals conglomerate based in Kansas.
Millions of dollars has been paid to Donors through a third-party organisation, called the Knowledge and Progress Fund, with is operated by the Koch family but does not advertise its Koch connections. read more>>>
Back then it wasn't the koch brothers but others that were just as greedy and wealthy then, and threw these decades names have changed but wealth has only grown and used even in more powerful ways and means to suppress many important and growth for everyone issues to the gain for more and more power and wealth for the few!
Related to above the book by Climate Scientist Michael E. Mann: The Hockey Stick and the Climate Wars: Dispatches from the Front Lines