Global warming is human caused and deserves to be a major concern when deciding American policy.

Claude Allegre, a leading French scientist, who was among the first scientists to try to warn people of the dangers of global warming 20 years ago, now believes that “increasing evidence indicates that most of the warming comes of natural phenomena”.[1] Allegre said, “There is no basis for saying, as most do, that the "science is settled." He is convinced that global warming is a natural change and sees the threat of the ‘great dangers’ that it supposedly poses as being bloated and highly exaggerated. Also recently, the President of the Czech Republic, Vaclav Klaus said, when discussing the recent ruling[2] by the UN Intergovernmental Panel on Climate Change (IPCC), that global warming is man-made, “Global warming is a false myth[3] and every serious person and scientist says so. It is not fair to refer to the U.N. panel. IPCC is not a scientific institution: it's a political body, a sort of non-government organization of green flavor. It's neither a forum of neutral scientists nor a balanced group of scientists. These people are politicized scientists who arrive there with a one-sided opinion and a one-sided assignment.” And if you are about to ask why no politicians here seem to be saying this, Klaus offered up an answer, “Other top-level politicians do not express their global warming doubts because a whip of political correctness strangles their voice”. Nigel Calder, the former editor of New Scientist, wrote an article[4] in the UK Sunday Times, in which he stated, “When politicians and journalists declare that the science of global warming is settled, they show a regrettable ignorance about how science works.” He further stated that, “Twenty years ago, climate research became politicised in favour of one particular hypothesis”. And in reference to how the media is representing those who dissent from the man-made theory he stated, “they often imagine that anyone who doubts the hypothesis of man-made global warming must be in the pay of the oil companies”, which is exactly what I believed up until I did my research. He also wrote, “Enthusiasm for the global-warming scare also ensures that heatwaves make headlines, while contrary symptoms, such as this winter’s billion-dollar loss of Californian crops to unusual frost, are relegated to the business pages”.An article in the February 12th Washington Times discussedhow skeptics of global warming are “treated like a pariah”.[5] The article begins, “Scientists skeptical of climate-change theories say they are increasingly coming under attack -- treatment that may make other analysts less likely to present contrarian views about global warming.” He cites an example of this by mentioning how a climatologist in Oregon might be stripped of his position by the governor for speaking out against the origins of climate change. Most skeptics don’t claim that climate change is not occurring, they just disagree with what is causing it, and yet they are treated like traitors.A NASA funded study[6] in 2003 found that, “Changes in the solar cycle -- and solar output -- are known to cause short-term climate change on Earth.”Sources:[1] http://www.canada.com...[2] http://www.usatoday.com...[3] http://newsbusters.org...[4] http://www.timesonline.co.uk...[5] http://www.washingtontimes.com...[6] http://www.space.com...Again. 4000 too low.http://www.youtube.com...