I don't bother checking to see what the Leftist blogosphere is talking about anymore, because it has become so hatefully emotional and juvenile that you cannot learn anything from it.
To find out what the grown-ups of the Left are thinking, you have to go to dreary places like The Nation, which is a magazine, not a blog.
In The Nation, Lawrence Goodwyn has The Coming Party Realignment. Life is terrible, he feels. He is certain that we are in the 1930s again. He hates globalization of markets, he hates Bush, and I think he wants to tax financially successful people down to the mean. Well, it was the best example of Lefty thinking I could find today, but I found little fact or truth in it. Very disappointing. (BTW, he uses the word "democracy" for "socialism.")
Where is the Leftist Powerline and the Leftist American Thinker? And the Leftist Maggie's Farm? Leftist blogs that are interesting, rational, informative, and fun? I'd read 'em.