In the run-up to the Iraq invasion, the Bush administration rejected containment as an obsolete Cold War hangover. Advocates of containment were accused of appeasement. But now we know that the containment regime worked: Saddam Hussein’s Iraq was in no position to threaten anyone, let alone the United States.

That’s the first paragraph of an article published in the Yale Alumni Magazine. The article, A Better Strategy Against Terror is adapted from Ian Shapiro’s new book, Containment: Rebuilding a Strategy against Global Terror (Princeton University Press). The article — and I would expect, the book! — are well worth reading.