“Homeland security will require readiness against climate change.”

In his opinion article (archived) “Insecure About Climate Change” (Washington Post, March 22), Joshua W. Busby of the University of Texas at Austin presents ideas for action on risk reduction and adaptation, mitigation of greenhouse gas emissions, and institutional changes in the U.S. government to prepare the U.S. to deal with the threat posed by global climatic disruption. Busby’s report, Climate Change and National Security, was published by the Council on Foreign Relations.