Lets ask some real climate scientists to answer your question. We hear enough from the conspiracy theory nuts.
"The global warming is a hoax believers don't understand the difference between informed opinion, uninformed opinion, misinformed opinion and totally ignorant opinions." from comments at gristmill.grist.org/story/2006/11/11/23656/027
posted by LeeAnnG
"Scientific skepticism is a healthy thing. Scientists should always challenge themselves to expand their knowledge, improve their understanding and refine their theories. Yet this isn't what happens in global warming skepticism. Skeptics vigorously criticise any evidence that supports anthropogenic global warming (AGW) and yet eagerly, even blindly embrace any argument, op-ed piece, blog, study or 15 year old that refutes AGW"
http://www.skepticalscience.com/
http://www.reall.org/newsletter/v06/n08/...
Skeptics claim the scientists are all biased.
Yeah, they're biased toward science.
"Honest skeptics persist at trying to convince their colleagues of alternative conclusions, and they do it by submitting their manuscripts for publication. If they do not get published, then it is because their data, their arguments, their assumptions, and their conclusions did not stand up to careful scrutiny, not because reviewers were predisposed to a different opinion. Oh sure, some reviewers can be opinionated and have their own political ax to grind, but with persistence, you can find enough fair academics to get any legitimate conclusion published. My years as a journal editor, as a reviewer, and as an author of scientific articles validates my position that most academics will give a valid minority position a fair evaluation."
And here's the kind of source the skeptics believe and use for sources. They read stories like the one in the WSJ and immediately embrace it as confirmation of their opinion, which is usually based on things they've heard form equally suspect sources. I mean after all it's the Wall St. Journal right? Practically an institution. And owned by FOX now, where you can find equally falsified and slanted reporting by the likes of Sean Hannity. Where you can here a talking head pronounce that solar energy can't contribute in any meaningful way to America's energy needs.
Not one person on FOX questions this statement.
But solar industry people can tell you, that an area less than now used for coal mines, filled with solar power plants would power the whole country with todays technology at competitive prices. Didn't know that did you? Who have you been listening too?
"The conclusions reached by Robinson et al., upon which The Wall Street Journal news item was based, in my opinion and that of my class, cannot stand the scrutiny of objective peer-review. Our judgement notwithstanding, The Wall Street Journal presented an unpublished manuscript as actual science to a gullible business world. Giving support and credence to an unpublished manuscript certainly reflects poorly on The Wall Street Journal and its standards of reporting and objectivity. We know The Wall Street Journal’s science reporting cannot be trusted if they don't know the difference between opinion and science, or worse, if they do know the difference, then they're just dishonest."
http://www.reall.org/newsletter/v06/n08/...
"And please don't forget that anthropogenic global warming has been for a centruy the underdog theory, it is only very recently that the mountains of research have dragged a generally conservative scientific community inexorably to a very unpleasant conclusion"
http://gristmill.grist.org/story/2006/10/31/223318/86
http://thinkprogress.org/2006/06/26/wsj-gore
"In today’s Wall Street Journal, prominent climate skeptic Richard Lindzen tries to make the case that “There Is No ‘Consensus’ On Global Warming.” Most of the article is, typically, invective against Al Gore and his movie, An Inconvenient Truth. "
"Lindzen does acknowledge that thousands of scientists from 120 countries have agreed, through the extraordinarily rigorous International Panel on Climate Change (IPCC) process, that human activity is driving global warming. He also acknowledges that this consensus was recently confirmed by a report prepared for Congress by the National Academy of Scientists."
"Here is Lindzen’s only substantive response:"
"More recently, a study in the journal Science by the social scientist Nancy [sic — Naomi] Oreskes claimed that a search of the ISI Web of Knowledge Database for the years 1993 to 2003 under the key words “global climate change” produced 928 articles, all of whose abstracts supported what she referred to as the consensus view. A British social scientist, Benny Peiser, checked her procedure and found that only 913 of the 928 articles had abstracts at all, and that only 13 of the remaining 913 explicitly endorsed the so-called consensus view. Several actually opposed it."
"Peiser’s work – and Lindzen’s reliance on it — is an embarrassment. Here’s why:"
1. Peizer misunderstands the point of Oreskes study. The point was not that every article about climate change explicitly endorsed the IPCC conclusions. The point is that if there was real uncertainty there would be “substantive disagreement in the scientific community” that would be reflected in peer reviewed literature. There wasn’t."
2. "Peiser didn’t find any peer reviewed studies that oppose the scientific consensus. Peiser claimed that 34 papers “reject or doubt” the consensus view. Tim Lambert got Peiser to send him the abstracts of those 34 papers. The vast majority of these papers express no doubt whatsoever about the consensus view. Only one paper, by the Association of Petroleum Geologists, cited by Peiser actually rejects the consensus view and it “does not appear to have been peer reviewed outside that Association.”
"Peiser has admitted that his work included errors. But ultimately, it doesn’t make a difference. The point of activity like this isn’t to be right, it’s simply to provide fodder to people like Lindzen to create the appearance of uncertainty."
From real climate.org
"According to ExxonSecrets.org, the Heartland Institute describes itself as “the marketing arm of the free-market movement” and has received $791,500 from ExxonMobil since 1998. The Heartland Institute is in no way a scientific organization. It is a propaganda mill. "
"The success of the fossil fuel industry’s multi-million dollar, years long campaign of propaganda to disinform the American public about the reality of global warming cannot be underestimated. They successfully delayed serious action to reduce emissions (and the consumption of their products) by ten or twenty years at least. With ExxonMobil alone reaping annual profit approaching 40 billion dollars, the payoff for the paltry millions they’ve paid outfits like Heartland has been huge.
But not as huge as the cost of that lost time will be to all of us."
http://www.salon.com/news/feature/2008/0... The Cold Truth about Global Warming by Joseph Romm
" The big difference I have with the doubters is they believe the IPCC reports seriously overstate the impact of human emissions on the climate, whereas the actual observed climate data clearly show the reports dramatically understate the impact."
"One of the most serious results of the overuse of the term "consensus" in the public discussion of global warming is that it creates a simple strategy for doubters to confuse the public, the press and politicians: Simply come up with as long a list as you can of scientists who dispute the theory. After all, such disagreement is prima facie proof that no consensus of opinion exists."
"So we end up with the absurd but pointless spectacle of the leading denier in the U.S. Senate, James Inhofe, R-Okla., who recently put out a list of more than 400 names of supposedly "prominent scientists" who supposedly "recently voiced significant objections to major aspects of the so-called 'consensus' on man-made global warming."
"As it turned out, the list is both padded and laughable, containing the opinions of TV weathermen, economists, a bunch of non-prominent scientists who aren't climate experts, and, perhaps surprisingly, even a number of people who actually believe in the consensus."
"But in any case, nothing could be more irrelevant to climate science than the opinion of people on the list such as Weather Channel founder John Coleman or famed inventor Ray Kurzweil (who actually does "think global warming is real"). Or, for that matter, my opinion -- even though I researched a Ph.D. thesis at the Scripps Institution of Oceanography on physical oceanography in the Greenland Sea."
"What matters is scientific findings -- data, not opinions. The IPCC relies on the peer-reviewed scientific literature for its conclusions, which must meet the rigorous requirements of the scientific method and which are inevitably scrutinized by others seeking to disprove that work. That is why I cite and link to as much research as is possible, hundreds of studies in the case of this article. Opinions are irrelevant."