Has MSNBC lost some credibility by giving ultra left wing Rachel Maddow her own show?

As a conservative, I applaud it. There is nothing I want more than to give the ultra left as much air time as they can handle. In fact, I'd be for continued government funding to subsidize it. The more exposure the ultra left gets, the better it is for America. The problem, though, is in getting people to listen. Since people tend to turn Rachel and her like off, it is tough to get the full affect. But it's worth a try.