Yes, and if enough of us refuse to vote for Rudy because he happens to be on the wrong side of one of our pet issues, then all our lives are in danger ... because we all know that the 'Rat alternative will do NOTHING to effectively combat the Islamonazi enemy that wants us all dead, regardless of our politics.
It isn't just one issue...how about immigration, 2nd amendment, support of marriage, abortion, etc...
I have to believe that most conservatives have issues with RINOs not because of one pet issue like you say. It is the liberal slant on many issues that cause conservatives to use the RINO label.