http://www.slate.com/blogs/blogs/kausfiles/archive/2009/03/17/the-uninvited.aspxTuesday, March 17, 2009 Brad DeLong objects to the hed--"Inside the echo chamber"--on Michael Calderone's piece discussing the underknown leftish email cabal organized by Ezra Klein: It's not an echo chamber. I have never seen a less echo chamber-likeenCommunityServer 2.1 SP2 (Build: 61129.2)