Grist: President Barack Obama had a strong message for graduates of the Coast Guard Academy in Connecticut on Wednesday, and all the rest of us too: Global warming is a major security threat.
During a commencement address at the academy, he linked changes in the climate to volatility and violence in the Middle East, and warned that global warming to undermine military readiness. He said military forces must adapt and prepare for the kinds of changes we`re already starting to see, but "such preparation...