Relative to the average of the 1980s, U.S. government spending on international affairs has fallen nearly 20 percent in real terms and will decline by as much as another 30 percent under budget-balancing plans proposed by the president and Congress. An independent Task Force by the Brookings Institution and the Council on Foreign Relations was asked to assess the consequences of this trend and to make appropriate recommendations. In its Statement, the Task Force concludes that the cuts adversely affect the ability of the United States to protect and promote its economic, diplomatic, and strategic agendas abroad. Unless the trend is reversed, American vital interests will be jeopardized.
From Wikipedia: Morton H. Halperin (born June 13, 1938) is an American expert on foreign policy and civil liberties. He served in the Johnson, Nixon, and Clinton administrations and in a number of roles with think tanks and universities such as the Council on Foreign Relations and Harvard University. He is currently Senior Advisor for the Open Society Institute, founded by George Soros.