Arctic ice melting at 'amazing' speed, scientists find

This is interesting; it somehow reminds me of <a href="http://www.nytimes.com/2012/08/22/business/global/american-thwarted-in-quest-to-build-a-ski-resort-in-india.html?partner=rss&#38;emc=rss" rel="nofollow">http://www.nytimes.com/2012/08/22/business/global/american-t...</a>

Why is ice melting bad? The arctic ice has been lower in the past and higher. Why is everyone so afraid of change. Humans have successfully navigated change for millennia.