An insider’s perspective on why U.S. policymakers repeatedly underestimate the costs and consequences of intervention to both the United States and the people of the Middle East.

Teaching Notes for The Hacked World Order by Adam Segal.

Teaching Notes for Toxic Politics, authored by CFR Senior Fellow Yanzhong Huang, discuss how China’s environmental crisis is undermining public health and becoming an Achilles heel in its reemergence as a global power.

Teaching Notes on Skilled Immigration Today: Prospects, Problems and Policies by CFR Senior Fellow Jagdish N. Bhagwati and coauthor Gordon Hanson.

Teaching Notes on War of Necessity, War of Choice by CFR President Richard N. Haass.