What policies of his do you dislike? It would be much more conducive to a discussion if you're more specific than muttering "God help us all..."
Sure, Franken wrote Rush Limbaugh is a Big Fat Idiot, and that drives right-wing republicans crazy, but what else?
As far as I can tell, the fact alone that the pundits on FOX news are horrified by his victory tells me that it's gotta be a good thing.
http://mediamatters.org/research/200907010008