This is directed directly at Buster because I do not feel like quoting all of his posts.
Obama has had three years of incompetency and childish bickering in congress. He is tied to tax cuts that add to the deficit, two wars that he can not completely cut free from and has to deal with the worst drought the US has faced since the dust bowl. To use your football analogy. That is like inheriting a 1 win team that has traded away all of it's draft picks and has no room on the salary cap, then turned it into a .500 club in 3 years. I understand we all expected miracles when he was sworn in but this is the real world.
As much as you want to dismiss it there has been improvement. For example consumer spending is up, the housing market has started to turn around, and even though the jobs reports numbers are not as good as they were in the first quarter, they are still pointing up. Yes it needs to grow substantially but the entire world is struggling. I am curious what shape did you expect the country to be in right now to call him a complete failure.
You are right the CBO is not an oracle but the wars were expected to be paid for by the continued economic growth the US saw under Clinton, once Bush introduced his tax cuts, that went out the window. As for "Obamacare" We could have had a better system in place but in congress you have to compromise to get things passed. The president does not make laws, he only signs them. Congress legislates. "The largest tax increase of our generation" is a complete lie. You are not tied to any government plan, you pick any plan you want from the private sector. All it does is allows low income earners to a government plan if they choose to.
To another thing you brought up, when did science, teachers, and unions become public enemy #1? The people that teach your children, make the computers you are using to disagree with me, and ensure you are not taken advantage of by your employers. Yes Unions have huge problems as well, but they are not villains. We keep protecting the "job creators" who keep getting more and more from congress, yet, they create no jobs. Did you know that if we rehire all the cops, firefighters, and teachers that have lost there jobs due to cuts passed by congress, unemployment would be at 6%.
Obama is hardly the greatest president and he made promises that he did not keep, but he is far from a failure. Considering all the BS, bickering, and just awful global conditions you have to have blinders on to not give the man some credit. I'm not saying vote for him but maybe your dislike of him is drastically distorting your view.