The People Cube has the answer for all the Obamabots dithering over the sudden and complete policy changes currently being pronounced by the One True Messiah:
But it turns out that Obama’s sudden rightward shift has an easy and rational explanation: he has an evil twin who often poses as Good Obama and spouts disturbingly non-progressive views. The absolute resemblance of the Obama twins makes it almost impossible to distinguish between the two, although it has been reported that Evil Obama wears a goatee.
Separated from his evil twin at birth, Good Obama happily grew up among the friendly and altruistic Marxists, while Evil Obama had the misfortune of being raised by distant cousin Lynne Cheney and her conniving husband Dick. This explains Evil Obama’s bitterness that is causing him to cling to his Bible, guns, and victory in Iraq.