Photo credit: laszlo-photo

As winter weather hits us again, many people confuse the current weather (cold) with the long-term direction of the climate (warmer).

Just because it is cold outside right now doesn’t mean that global warming isn’t real. Global warming has to do with the climate, with the long-term trend of the world’s average temperature. The short-term weather has to do with what is happening this week or next in the part of the world where we currently reside. The two are not identical, and colder weather does not contradict the fact that our climate is warming up.

Another reason the two related but not identical issues are confusing is that global climate change is not uniform across the globe. Just because it is colder where you live doesn’t mean it isn’t warmer, relatively, elsewhere. In fact, global warming is taking place much more at the northern latitudes than in the continental U.S.

This is the reason why, even though the U.S. is experiencing more severe winter weather, the Arctic summer ice is covering less and less of the Arctic water, opening the fabled Northern Passage. It is still very cold at the North Pole, but it is relatively warmer. Average temperatures have already increased in the northern latitudes by almost 4 degrees Fahrenheit, much more than at temperate latitudes.

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A survey released this week by the Pew Forum on Religion & Public Life shows that only 47% of people in the USA believes there is evidence of man-made climate change. Although a majority “believes” in climate change, over 20% doesn’t think there is any evidence of the earth warming. And among white evangelical Protestants in USA only 34% believes the earth is warming due to human activity, while over 30% don’t believe in it at all.

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According to Climate Progress well-known companies such as Comcast, FedEx, GM, Honda, Microsoft, TimeWarner, Toyota, Visa, VW, and WalMart is helping to fuel global warming denialism by funding the Cato Institute.

“Comcast, FedEx, GM, Honda, Microsoft, TimeWarner, Toyota (!), Visa, VW, and WalMart — these are among the brand name companies who support the global warming denial promoted by the Cato Institute (full list below).

Many of you have probably now seen that absurd anti-scientific denier ad Cato is spending big bucks to put in major newspapers. “The New York Times ad alone would have cost over $150,000, based on the newspaper’s published ad rates,” notes one article.

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The former unknown Alaskan Governor who is now running mate with John McCain and, maybe, soon even Vice President of the USA has been awarded the 2008 Rubber Dodo Award.

It is the Center for Biological Diversity that this year gives their unflattering Dodo Award to Sarah Palin. Why? Because she “has sought to remove endangered species act protection for the polar bear, suppressed and lied about state global warming studies, and denied that global warming is caused by greenhouse gas emissions.”

“Governor Palin has waged a deceptive, dangerous, and costly battle against the polar bear” said Kieran Suckling, executive director of the Center for Biological Diversity. “Her position on global warming is so extreme, she makes Dick Cheney look like an Al Gore devotee.”

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General Motors vice-chairman Bob Lutz is at it again. But this time he doesn’t deny climate change, just the science.

During an interview with comedian Stephen Colbert last week Bob Lutz was asked if climate change is being caused by “sunspots”. He answered that “in the opinion of about 32,000 of the world’s leading scientists, yes.”

These 32000 people are not “the world’s leading scientists”. They are, as DeSmogBlog puts it, “a self-selected group of people whose science credentials are modest or non-existent and who are led by the man who was big tobacco’s leading apologist.”

Good job Bob Lutz, spreading global warming denialism while promoting an eco-friendly car. That’s brightness! No wonder GM is in such a mess.