So Joe (whose name is Sam) the Plumber (who isn't a plumber) was used by McCain to attack Obama's tax proposal, though Joe/Sam actually pays less tax under Obama (if he actually got around to paying his taxes.) Brought to you by the same people who think character attacks are more important than issues.
They are petrified, so they have to tear him down. This is the left process, if you disagree you shall be destroyed. I thought they were the big tent party?
In Response to: Joe the Plumber