Well yes and no. I don't think the Academy is as left wing as you think it is. Look over a list of Best Picture winners.
So let me get this straight, while 51% voters selected W in 2004, your suggesting that something close to 51% of the Academy voted for W too? LOL. 65% of the Media votes 'Rat. I think even old Walter Kranktite acknowledged that. Hollyweird has got to be within a few percent of the MSM media. And I bet it around 80%+ vote 'rat.