A vote for Obama is a vote for the status quo.
A vote for Obama is a vote for the two party system.
Your vote will be stolen anyway.
The machines don't work, and no one counts provisional ballots.
The duopoly is broken.
Don't vote for the lesser of two evils. Evil is evil.
The elections are fake anyway.
If it's close, the Supreme Court will have the last say.
You are powerless. Your vote is meaningless.