Yes, there is absolute proof that the fossil fuel industry has funded projects to deny that fact of global warming, and their culpubility in that warming. In fact, they are using the very people that the tobacco industry used to deny the connection between tobacco and all kinds of medical problems.
Climate change denial industry
Astroturfing began when Imperial Tobacco, Canada’s largest tobacco manufacturer, commissioned a secret study that weighed various strategies for combating the growing influence of nonsmoking groups like The Lung Association and the Nonsmokers Rights Association.
“Passive smoking [should be] the focal point,” the study suggests. “Of all the health issues surrounding smoking… the one that the tobacco industry has the most chance of winning [is to argue] that the evidence proclaimed by [anti-smoking groups] is flawed… It is highly desirable for us to control the focus of the debate.” Later, the study urges a comprehensive attack on “the credibility of the evidence presented to date,” and tells the company to hire several doctors and scientists who would be willing to take their side.
And that's exactly what they did.
Companies like Phillip Morris used their huge profits to create institutes and smokers-rights groups to promote pseudo-science and false research as the real thing, thereby confusing many people who don’t really understand how the scientific process works. The campaign convinced many nonsmokers that secondhand smoke was just another unfounded fear — a fear that could be equated to concerns over cell phones, pesticides and, believe it or not
, global warming.
Ten years later, when study after study confirmed that global warming was real, and that it seemed likely to roll over us and lead to catastrophic warming, scientists sounded the alarm. The oil industry saw the way the wind was blowing. But rather than do the ethical thing, and join the fight to slow global warming, most companies took a page from the tobacco industry playbook.
The created research institutes and public policy centers — all very official sounding — that are paid to distort and confuse. They aren't trying to disprove global warming; they're trying to convince decent folk everywhere that the debate is still ongoing, and that the scientific community still isn't speaking with one voice.
In a nutshell, these groups are paid to lie in a very clever, media-savvy way.