No, a vote NOT for Romney is a vote for Obama. There is no other way to see it.
How about you preach something on these lines to the RINOs who scuttled the chances of the Tea Party candidates?
1) Obama hauling the State of Arizona to the United Nations Human Rights Council where he made a complaint against one of our own states.
2) UN arms treaty could against U.S. gun owners
... for those suffering from ABO tunnel-vision, who think that when their candidate loses, it's because the folks who declined to vote for him "voted for the other guy even when they didn't actually mark his name on their ballot but it was the same thing because the other guy won."
Those of us free of the tunnel understand that when a candidate loses, it's because he didn't get enough votes. Period.