I don't think there's a lack of urgency. I think, from the scientific community, what happened in the Arctic in 2007 and 2008 caught everybody off guard. There was an absolutely precipitous decline in sea ice that simply was not forecastable. Those were conditions that the models were telling us were going to happen 20 to 30 years in the future.
Of course, we don't know whether this is a blip or whether this will go down in a continuous--