Volokh Conspiracy: What's Up Guys?

Aside from a discussion of the Daily Kos controversy (which did not relate to the pros and cons of the war itself), our friends at the Volokh Conspiracy have been largely MIA on the recent violence in Iraq. We are curious to hear their thoughts on the following: Is the Iraq occupation worth continuing? Was the war a success? Is there a light at the end of the tunnel? Should we send more troops (in addition to the 130K already there)?