Huffington Post: Climate change talk with little action isn't exactly new in the United States - but this time, the talk has centered on the rejection of the Keystone XL pipeline,on the upcoming COP21 talks in Paris, Pope Francis, even the new President Obama Facebook page, which launched this week with a climate theme. But as you scan the headlines you might think that Americans themselves haven't paid much attention. Not one but two recent polls suggest that Americans don't care about climate change and don't worry...