First, read this post in full. If you don't want to, have a nice day. If you do, I'll wait right here.
Done? (Commenters will be required to give evidence that they've read the other post.)
On the basis of that post, I propose a write-in campaign for the coming presidential election.
Take the candidate you wish had a chance to win, and write in his or her name — on the back of your non-writing hand.
Then use that hand to hold your nose and, with the other hand, vote for the only candidate who can beat Obama.
Which, sad to say, is Mitt Romney.
That way, you can make a statement and a rational, adult, responsible and positive difference, at the same time.