Matt Yglesias (this link is to his most recent, but he has several over the past week or so) and Spencer Ackerman have begun discussing these issues. Aslo, Robert Farley at Lawyers, Guns and Money. Here is Farley's latest (which links back to his previous post and a comment I left on the matter).
I'm preparing something right now and will let you know when I'm finished. I would also recommend the War Nerd's take, though I would hardly classify him as a liberal blogger.
I'm not sure how I missed Yglesias in my search for Somalia posts (he's even on my Bloglines.) Regardless, I recommend each of the bloggers above, if you'd like to be truly informed about the situation in Somalia. And for those who need to brought up to speed on events in Somalia over the past several years, I can't recommend on our own Nat-Wu's posts from earlier this year highly enough, which you can read in order simply by punching "Somalia" into the blog search bar above and sorting by date.