I have every expectation of betrayal, once these people get into power, as it appears they will. Many, I would say, are already betraying the libertarian and constitutional principles they claim to uphold by advocating social conservatism and unconstitutional war.
Nevertheless, the fact that the media is scared seems like a good sign:
Pure vitriol:
Visit msnbc.com for breaking news, world news, and news about the economy
Also, from Paul Krugman:
This is going to be terrible. In fact, future historians will probably look back at the 2010 election as a catastrophe for America, one that condemned the nation to years of political chaos and economic weakness. 
(Read more from nytimes.com)
The title of the article is “Divided We Fail.” He doesn’t mean ‘divided,’ though, he means doing as I say.
I agree that most of them at best, will disappoint, but I love that there are so many candidates that Olberman hates so much.