O Rly?
No, in fact it is history. Keynesianism was debunked in the 70s because Lord Maynard Keynes based his theory on that fact that inflation and unemployment could not rise simultaneously. In the 70s, inflation and unemployment rose together, proving that currency debasement (debt) cannot replace production as an engine of economic growth.
FDR was a fascist, he chose fascism over socialism. Fascism is economic nationalism.
Again this is pure and utter distortion of FDR, but you're free to have your perception of him. The fact is what he did by applying Keynesian policies pulled us out of a depression. If you want to argue that 40 years later Keynesian economics was proven wrong that's fine. Clearly you do this to advance your argument that Obama's Keynesian approach is wrong. I suppose you want to go the road of the Austrian School of economics, which is the gold standard, which is even 10 times more unrealistic. If not what are you proposing? I'm curious. Please don't say "tax cuts" cause I'll spit out my grape juice all over my keyboard.
Keynesianism doesn't get anyone out of debt. It increases the length of recession by preventing the capital markets from purging losers and direct labor and resources to the productive industries. You take money from the people who run good businesses, and give it to their crappy competitors to carry on competing inefficiently. That is what Keynesianism is. Even a layman can see how backwards the ideas are.
Seriously, anyone who promotes Keynesianism today is a quack. It's like trying to put out a fire with lighter fluid. Anyone can see that when your problems are debt spending on too much consumption, more debt and more consumption aren't going to solve anything. You can't eat your way to weightloss, even on Atkins. Trust me, I tried.
Do I have to name everyone who is an asshole? Of course not. Obama supported Paulson.
He created the shitty climate with his votes in the Senate. You want to hand out merit badges to people who wipe their own asses?
Right and left are games to keep the masses amused. What matters is rational analysis. Everything else is just lameness.