Luttwak, a senior associate at the Center for Strategic and International Studies, is author of the recently published The Grand Strategy of the Byzantine Empire.

Does supporting Israel make America less safe? Edward N. Luttwak argues U.S. interventionism in Arab and Muslim lands generates far more anti-American sentiment.

Dennis Blair never had a chance as director of national intelligence, says Edward N. Luttwak. He may be an excellent strategist, but his accent on change was no match for CIA Director Leon Panetta's do-nothing philosophy.