Today I want to call your attention to two on-line debates, each dealing with an important issue on contemporary world affairs.
The first is an extremely interesting back-and-forth between Glenn Greenwald and Andrew Sullivan, on the question of whether President Obama was correct in authorizing the CIA to kill several U.S. citizens (including Anwar al-Awlaki) who is believed to be actively aiding al Qaeda in Yemen. You can read the various posts here, here, here, and here, and each links to useful comments from other people as well.
One sign of the quality of their exchange is that I found my own views shifting back and forth as I read each one. In the end I think Greenwald has the better of the argument -- at least so far -- but that may well be because it's closer to my own prior views. I don't really believe Obama's decision puts us on a slippery slope to totalitarianism, but I do think there is a genuine danger in allowing any president the authority to order the killing of a U.S. citizen without due process.
I am also deeply leery of the increasingly widespread use of the "state secrets" doctrine to defend executive actions from public scrutiny, simply because I do not trust people not to abuse their authority in the absence of accountability. Moreover, the "state secrets" doctrine is a powerful tool for threat-mongering ("trust me, if you knew what we know, you'd be really, really scared"), and keeping people terrified is a good way to get them to go along with all sorts of foreign policy foolishness.
But read their exchange and make up your own mind. And kudos to both of them for conducting it in a spirited but civil fashion. (UPDATE: Sullivan has a new reply to Greenwald and others here.
The second debate I can't resist plugging is a Bloggingheads conversation I did last week with Peter Bergen of the New America Foundation. The topic is "AfPak Dilemmas" and it is mostly a discussion about conditions in the region and the proper course for U.S. policy. Peter and I have different views about the nature of the challenge we face in Central Asia, and about the merits of continued military involvement there. Those disagreements are clear in our conversation, but we had an excellent exchange of views and some of you may find it enlightening.
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Stephen M. Walt is the Robert and Renée Belfer professor of international relations at Harvard University.