from Hannity's man on the street, in which he asks college-aged kids if they support the following idea: "From each according to his abilities, to each according to his needs." Almost all support the concept, not knowing it's Karl Marx talking about commnism.
Similarly, Howard Stern did a bit where he asked Obama supporters if they liked a number of different policies. All the policies were McCain's, but the Obama supporters were for each and every one of them because they were led to believe the policies were Obama's.
http://www.youtube.com/watch?v=ViWsmEHsbEs&NR=1