'Tighten That Chin Strap, Chuck!' (UPDATED)

So says Mike Allen to NBC's Chuck Todd, who condemns JournoList -- the concept, the reality, all of it -- to Roger Simon:

"Journolist was pretty offensive. Those of us who are mainstream journalists got mixed in with journalists with an agenda. Those folks who thought they were improving journalism are destroying the credibility of journalism. This has kept me up nights. I try to be fair. It's very depressing."

Update: Chuck Todd later clarified his comments to Greg Sargent, here.