AS both his critics and admirers argue, the nomination of Chuck Hagel as secretary of defense last week tells us something important about Barack Obama’s approach to foreign policy. But so does the man who was nominated alongside Hagel, to far less controversy and attention: John Brennan, now head of the White House’s counterterrorism efforts, and soon to be the director of the C.I.A.

Both men were intimately involved in foreign policy debates during George W. Bush’s administration, but had very different public profiles. As a C.I.A. official, Brennan publicly defended some of Bush’s most controversial counterterrorism policies, including the “rendition” of terror suspects for interrogation in foreign countries. As a senator, Hagel was one of the few prominent Republicans to (eventually) turn against the war in Iraq. Now it’s fitting that Obama has nominated them together, because his foreign policy has basically synthesized their respective Bush-era perspectives.

Like the once-hawkish Hagel, Obama has largely rejected Bush’s strategic vision of America as the agent of a sweeping transformation of the Middle East, and retreated from the military commitments that this revolutionary vision required. And with this retreat has come a willingness to make substantial cuts in the Pentagon’s budget — cuts that Hagel will be expected to oversee.

But the Brennan nomination crystallizes the ways in which Obama has also cemented and expanded the Bush approach to counterterrorism. Yes, waterboarding is no longer with us, but in its place we have a far-flung drone campaign — overseen and defended by Brennan — that deals death, even to American citizens, on the say-so of the president and a secret administration “nominations” process.