As stated above....These types of topics should go away as they don't do anyone any good.
Having said that, all 3 deserve some blame. If people can't see that things (recruiting, performance, attendance) started to decline under Dixon, then they really are JIG people and need help. I do not know if people influenced Barnes or if Barnes did not like Jamie or what, nor do I think anyone on this board really knows, but Barnes was in charge of bringing the next coach in. Based on this board, I don't think anyone was happy with KS. I can't blame KS for being here....he just took a job with a 6 year deal. Wouldn't you? While I am not a coach, I think he should have done better last year. He had a couple nice wins, but a lot of disappointing losses in there.
But I think KS would deserve more of the blame if we are asking "why has Pitt been at the bottom for so long" in the next couple of years.