Should Obama fire much of his staff?

Things politically seem to be going downhill fast for the Obama administration and it is being said that his advisors/staff can take responsibility for that. There are articles that say that just as presidents in the past, Obama needs to take a close look at this staff and make some changes or continue to see a deeper dip in his polls.

I am not sure how The Daily Beast leans politically, but the article does make sense on a number of levels.