This scenario is possible: After Obama becomes president, (even as I type that, I think I must be in some Kafka dream) he will quickly make the country more vulnerable to terror attacks. (This is what muslim presidents do). There may be, as Biden suggested, a catastrophic terrorist attack within the first year of Obama's presidency. Now most Americans will blame G.W. Bush for this, because America has really lost its way. (We have to admit that. Any country that would elect a muslim president after being attacked on 9/11 is a foolish country to say the least). Despite the overall loss of morality in the United States, there will be many people who will demand vengeance (and rightfully so). Not only will Obama refuse to retaliate, but he will pull American troops from Afghanistan and Iraq, close the Guantanamo base, and call for a dialogue with the muslims. He will try to seem peaceful, and reluctant to "escalate the cycle of violence". Of course, we will know that what he is really doing, is surrendering the country to islam.
What I would like to know is this: Are the military leaders, conservative politicians, and the American people going to acquiesce to all of this, or will they fight for their country? This scenario could lead to a revolution or a civil war. I don't think that the whole country wants to give up America, just those on the Left, which is unfortunately most people.
There's a good chance that it's going to come to this.