Nature has a way of evening things out:
"The icecap may not be the only thing shrinking in the Arctic. The genitals of polar bears in east Greenland are apparently dwindling in size due to industrial pollutants. "
http://www.freerepublic.com/focus/f-news/1689212/posts
And the polar bears are the canaries in the cage. First they shrink, then.... Well, you know.
More tax money down the crapper.