Climate change and the Southwest water crisis: making a bad situation worse

Where and how will climate change first affect large numbers of American voters? Answering that question may be crucial to the global efforts to protect the Earth's climate. The tsunami of stupidity and science denial that has washed over Washington, D.C., won't be held back by earnest calculations of long-run risks, or by the potential inundation of remote island nations, or by the news that polar bears and other iconic species are endangered.