the reverse psychology of watching Left-wing documentaries

Today I went to see the Lefty doc "Why We Fight" at the Lagoon Cinema which states that the US wages war to please our military contractors.
I suppose the doc was a bit more honest than Fahrenheit911 (as Left-wing docs go), though again you see some splicing and dicing of footage and you have a Left-wing vs. Right-wing commentator ratio of about 5 to 1.

Basically, I'm not usually more sure of my swing to the Right than when I watch such films or when I attend lectures by Left-wing professors at the U of M. They simply reinforce my newfound ideology...