Use the resources below. They are reccommended by others for use in debates. This list was copied from another source.
General Sources:
Council on Foreign Relations
Brookings Institution
American Enterprise Institute
RAND Corporation
Center for Strategic and International Studies
Carnegie Endowment for International Peace
The Belfer Center for Science and International Affairs
Heritage Foundation
Human Rights Watch
Kaiser Family Foundation
Guttmacher Institute
Cato Institute
Peterson Institute of International Economics
Mises Institute
Center for American Progress
Center on Budget and Policy Priorities
National Bureau of Economic Research
Urban Institute
European Council on Foreign Relations
Economic Policy Institute
Aspen Institute
Wilson Center
Hoover Institution
Manhattan Institute for Policy Research
Freedom House
Commonwealth Fund
Bipartisan Policy Center
Center for a New American Security
Washington Institute for Near East Policy
Middle East Institute
Stimson Center
Milken Institute
Atlantic Council
Mercatus Center
Rajaratnam Institute
Foreign Policy in Focus
International Crisis Group
Global Observatory
Chatham House
The Long War Journal
Texas Public Policy Foundation
Africa Center for Strategic Studies
Fraser Institute
Brennan Center for Justice
The Constitution Project