Over at Opinio Juris is a fascinating on-going discussion about the laws of war. The discussion is being led by guest-blogger John Bellinger, the Legal Advisor to the US Department of State (yes, it is highly unusual and an fantastic opportunity that such an important member of government would enter into such a free-wheeling debate). Bellinger has posted on the impact of the legal status of the US fight against al Qaeda, the meaning of Common Article 3 of the Geneva Conventions, and the legal reasoning behind the "enemy combatant" designation. There are fascinating discussions in the comments as well. There are also responses and commentaries on Bellinger's posts from the Opinio Juris regulars, as well as law professor guest-bloggers such as Eric Posner from the University of Chicago, Ken Anderson from American University, and Michael Ramsey from the University of San Diego.
If you are at all interested in the legal issues surrounding the laws of war and the war on terror, go check out the posts.