At a time when the relative influence of the United States is decreasing, and the relative influence of states is decreasing, we need a retooling of the architecture of U.S. foreign policy. Just as “personnel is policy,” it is also true that “organization is policy.”

Whether or not we respond to climate change – and the security implications of that decision – is a major public policy question. But increasingly experts are paying closer attention to how we respond.

Do you experience information overload? Feel like there’s always another crisis to worry about? Sense a kind of chaos? Well, you may be a citizen of the early 21^st century.

A roughly three-foot increase in sea level will threaten 128 coastal military installations in the United States, valued at $100 billion, according to a study from the Union of Concerned Scientists. The report, The U.S. Military on the Front Lines of Rising Seas, argues that the growing exposure to storm surge and sea-level rise puts vital infrastructure, training and testing grounds, and housing for thousands of personnel at risk.

Yesterday afternoon President Obama announced a new Presidential Memorandum on climate change and national security. The policy directs 20 federal agencies to consider the national security implications of climate change and establish a working group that will develop a Climate Change and National Security Action Plan for the federal government.

“The Intergovernmental Panel on Climate Change is an attempt to get an international group of scientists together to assess what we know about climate change,” says Geoff Dabelko in an interview with the Wilson Center’s Context program. “That is not a quick process.”

Fire needs oxygen to burn. When a fire starts inside a building, the floors, ceilings, walls, doors, and windows can constrict the flow of air. Breaking in to fight the fire thus carries the risk of opening a new airway. If that happens, a smoldering fire can expand explosively, bursting into roaring flames as it sucks air in through the new passageway. This sudden inrush of air to fuel a burst of fire has a name: backdraft.