Building a theory of intelligence systems -- Reflections on intelligence historiography since 1939 -- Theory of intelligence and international politics -- Intelligence analysis after the cold war-new paradigm or old anomalies? -- On counterterrorism and intelligence -- Technical collection in the post-September 11 world -- Intelligence-policy maker relationship and the politicization of intelligence -- Oversight of intelligence: a comparative approach -- Limits of avowal: secret intelligence in an age of public scrutiny -- Science of intelligence: reflections on a field that never was